(KB5065426) (26100.6584) Update failed install error 0x800f081f


Yes that's how I did it rather than the media creation tool.

Dowoaded the latest 64 bit ISO, Mounted it and tried running the in place upgrade from there and that failed also.

When I get the time, I think I have got a slightly older image somewhere, I may have to try that before clean installing again.

It could be worth a try. If you need one, I have the first ISO for 24H2 that I can upload for you. I believe it’s US/English.
 

My Computers My Computers

  • At a glance

    Windows 11 Pro 25H2 Build 26200.8894Intel(R) Core(TM) i7-4770K CPU @ 3.50GHz32.0 GB of I forget and the box is in storage.Gigabyte nVidia GeForce GTX 1660 Super OC 6GB
    OS
    Windows 11 Pro 25H2 Build 26200.8894
    Computer type
    PC/Desktop
    Manufacturer/Model
    Sin-built 2013
    CPU
    Intel(R) Core(TM) i7-4770K CPU @ 3.50GHz
    Motherboard
    ASUS ROG Maximus VI Formula
    Memory
    32.0 GB of I forget and the box is in storage.
    Graphics Card(s)
    Gigabyte nVidia GeForce GTX 1660 Super OC 6GB
    Sound Card
    ROG SupremeFX Formula 8-Channel High Definition Audio
    Monitor(s) Displays
    5 x LG 25MS500-B - 1 x 24MK430H-B - 1 x Wacom Pro 22" Touch Screen Tablet
    Screen Resolution
    All over the place
    Hard Drives
    Too many to list. OS on Samsung 1TB 870 QVO SATA
    PSU
    Silverstone 1500
    Case
    NZXT Phantom 820 Full-Tower Case
    Cooling
    Noctua NH-D15 Elite Class Dual Tower CPU Cooler / 6 x EziDIY 120mm / 2 x Corsair 140mm somethings / 1 x 140mm Thermaltake something / 2 x 200mm Corsair.
    Keyboard
    Corsair K95 / Logitech diNovo Edge Wireless
    Mouse
    Logitech: G402 / G502 / Mx Masters / Mx Air Cordless
    Internet Speed
    2000/500Mbps
    Browser
    All sorts
    Antivirus
    Kaspersky Premium
    Other Info
    ㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
    TP-Link BE9300 WiFi 7 Bluetooth 5.4 (Archer TBE550E)
    TP-Link TX201 V1 2.5GB Lan

    Grandstream HT812 - VoIP
    ASUS DSL-AX82U - Mesh
    ASUS RT-AC68U - Mesh
    ASUS RT-BE88U Router

    Brother MFC-L2880DW Printer

    I’m on a horse.
  • At a glance

    Windows 11 Pro 25H2 Build 26200.8894 (Wifes)13th Generation Intel® Core™ i5-1340P Process...16GB LPDDR5-52001x Intel® Iris® Xe Graphics
    Operating System
    Windows 11 Pro 25H2 Build 26200.8894 (Wifes)
    Computer type
    Laptop
    Manufacturer/Model
    LENOVO Yoga 7 14IRL8 - Type 82YL
    CPU
    13th Generation Intel® Core™ i5-1340P Processor(Core™ i5-1340P)
    Memory
    16GB LPDDR5-5200
    Graphics card(s)
    1x Intel® Iris® Xe Graphics
    Sound Card
    Optimized with Dolby Atmos®
    Screen Resolution
    QHD 2880 x 1800 OLED
    Hard Drives
    M.2 512 GB SSD PCIe
    Mouse
    Logiteck MX Master 3S
    Internet Speed
    2000/500
    Antivirus
    Defender / Malwarebytes
    Other Info
    …still on a horse.


    Wireless Network: Wi-Fi 6E 2x2 AX; Bluetooth® 5.1 or above
    Ports: 1x 1 Novo button; 2 in 1 Audio Combo jack; Micro SD Card Reader; HDMI 1.4b; 2 x USB Type-C (TBT4)
    USB 3.2 Gen 2 DP 1.4a
    PD 3.0); 1 x USB 3.2 Gen1 Type A
    Camera
    1x 1080P FHD IR/RGB Hybrid with Privacy Shutter and Dual Array Microphone
    Graphics
    1x Intel® Iris® Xe Graphics
    Monitor
    14" WUXGA
    Form Factor
    Convertible Notebook
  • Windows 11 Pro 25H2 Build 26200.8894 (Wifes)

    Yoga 7 2-in-1 14IML9 - Type 83DJ

    Processor: Intel® Core™ Ultra 7 155H Processor(Core™ Ultra 7 155H)

    Memory: 32GB LPD5X-7467

    Hard Drive: 1 TB SSD PCIe

    Wireless Network: 1x Wi-Fi 6E 2x2 AX; Bluetooth® 5.1 or above

    Ports: 1 x HDMI 2.1 TMDS; 1 x Novo Button; 1 x Combo Audio Jack
    2 x USB-C (USB 4.0)
    1 x USB-A 3.2 Gen 1

    Camera: 1080P FHD IR Hybrid with Dual Microphone

    Graphics: Intel® Arc™ Graphics

    Monitor: 14" 2.8K

    ...Where's my horse?
But I believe it needs to be the same or later version and language. I am not 100% sure.
 

My Computers My Computers

  • At a glance

    Windows 11 Pro 25H2 Build 26200.8894Intel(R) Core(TM) i7-4770K CPU @ 3.50GHz32.0 GB of I forget and the box is in storage.Gigabyte nVidia GeForce GTX 1660 Super OC 6GB
    OS
    Windows 11 Pro 25H2 Build 26200.8894
    Computer type
    PC/Desktop
    Manufacturer/Model
    Sin-built 2013
    CPU
    Intel(R) Core(TM) i7-4770K CPU @ 3.50GHz
    Motherboard
    ASUS ROG Maximus VI Formula
    Memory
    32.0 GB of I forget and the box is in storage.
    Graphics Card(s)
    Gigabyte nVidia GeForce GTX 1660 Super OC 6GB
    Sound Card
    ROG SupremeFX Formula 8-Channel High Definition Audio
    Monitor(s) Displays
    5 x LG 25MS500-B - 1 x 24MK430H-B - 1 x Wacom Pro 22" Touch Screen Tablet
    Screen Resolution
    All over the place
    Hard Drives
    Too many to list. OS on Samsung 1TB 870 QVO SATA
    PSU
    Silverstone 1500
    Case
    NZXT Phantom 820 Full-Tower Case
    Cooling
    Noctua NH-D15 Elite Class Dual Tower CPU Cooler / 6 x EziDIY 120mm / 2 x Corsair 140mm somethings / 1 x 140mm Thermaltake something / 2 x 200mm Corsair.
    Keyboard
    Corsair K95 / Logitech diNovo Edge Wireless
    Mouse
    Logitech: G402 / G502 / Mx Masters / Mx Air Cordless
    Internet Speed
    2000/500Mbps
    Browser
    All sorts
    Antivirus
    Kaspersky Premium
    Other Info
    ㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
    TP-Link BE9300 WiFi 7 Bluetooth 5.4 (Archer TBE550E)
    TP-Link TX201 V1 2.5GB Lan

    Grandstream HT812 - VoIP
    ASUS DSL-AX82U - Mesh
    ASUS RT-AC68U - Mesh
    ASUS RT-BE88U Router

    Brother MFC-L2880DW Printer

    I’m on a horse.
  • At a glance

    Windows 11 Pro 25H2 Build 26200.8894 (Wifes)13th Generation Intel® Core™ i5-1340P Process...16GB LPDDR5-52001x Intel® Iris® Xe Graphics
    Operating System
    Windows 11 Pro 25H2 Build 26200.8894 (Wifes)
    Computer type
    Laptop
    Manufacturer/Model
    LENOVO Yoga 7 14IRL8 - Type 82YL
    CPU
    13th Generation Intel® Core™ i5-1340P Processor(Core™ i5-1340P)
    Memory
    16GB LPDDR5-5200
    Graphics card(s)
    1x Intel® Iris® Xe Graphics
    Sound Card
    Optimized with Dolby Atmos®
    Screen Resolution
    QHD 2880 x 1800 OLED
    Hard Drives
    M.2 512 GB SSD PCIe
    Mouse
    Logiteck MX Master 3S
    Internet Speed
    2000/500
    Antivirus
    Defender / Malwarebytes
    Other Info
    …still on a horse.


    Wireless Network: Wi-Fi 6E 2x2 AX; Bluetooth® 5.1 or above
    Ports: 1x 1 Novo button; 2 in 1 Audio Combo jack; Micro SD Card Reader; HDMI 1.4b; 2 x USB Type-C (TBT4)
    USB 3.2 Gen 2 DP 1.4a
    PD 3.0); 1 x USB 3.2 Gen1 Type A
    Camera
    1x 1080P FHD IR/RGB Hybrid with Privacy Shutter and Dual Array Microphone
    Graphics
    1x Intel® Iris® Xe Graphics
    Monitor
    14" WUXGA
    Form Factor
    Convertible Notebook
  • Windows 11 Pro 25H2 Build 26200.8894 (Wifes)

    Yoga 7 2-in-1 14IML9 - Type 83DJ

    Processor: Intel® Core™ Ultra 7 155H Processor(Core™ Ultra 7 155H)

    Memory: 32GB LPD5X-7467

    Hard Drive: 1 TB SSD PCIe

    Wireless Network: 1x Wi-Fi 6E 2x2 AX; Bluetooth® 5.1 or above

    Ports: 1 x HDMI 2.1 TMDS; 1 x Novo Button; 1 x Combo Audio Jack
    2 x USB-C (USB 4.0)
    1 x USB-A 3.2 Gen 1

    Camera: 1080P FHD IR Hybrid with Dual Microphone

    Graphics: Intel® Arc™ Graphics

    Monitor: 14" 2.8K

    ...Where's my horse?
It could be worth a try. If you need one, I have the first ISO for 24H2 that I can upload for you. I believe it’s US/English.
Mine is international unfortunately but thank you for the help.

I'll let you know it goes when I get the time to persist further with it thank you.
 

My Computer My Computer

At a glance

Windows 11 Pro NI914900KF32gbGeforce RTX 4090
OS
Windows 11 Pro N
Computer type
PC/Desktop
Manufacturer/Model
Asus
CPU
I914900KF
Motherboard
Asus ROG Strix Z690 Gaming A
Memory
32gb
Graphics Card(s)
Geforce RTX 4090
Monitor(s) Displays
LG C4
Screen Resolution
3840*2160
Hard Drives
4x PCIE 4.0 NVME
PSU
Seasonic Vertex 1000w
Mine is international unfortunately but thank you for the help.

I believe mine is, it’s what I always choose. It’s been a year though so I am a little fuzzy.
Keeping an eye on your thread, I hope you resolve this.
 

My Computers My Computers

  • At a glance

    Windows 11 Pro 25H2 Build 26200.8894Intel(R) Core(TM) i7-4770K CPU @ 3.50GHz32.0 GB of I forget and the box is in storage.Gigabyte nVidia GeForce GTX 1660 Super OC 6GB
    OS
    Windows 11 Pro 25H2 Build 26200.8894
    Computer type
    PC/Desktop
    Manufacturer/Model
    Sin-built 2013
    CPU
    Intel(R) Core(TM) i7-4770K CPU @ 3.50GHz
    Motherboard
    ASUS ROG Maximus VI Formula
    Memory
    32.0 GB of I forget and the box is in storage.
    Graphics Card(s)
    Gigabyte nVidia GeForce GTX 1660 Super OC 6GB
    Sound Card
    ROG SupremeFX Formula 8-Channel High Definition Audio
    Monitor(s) Displays
    5 x LG 25MS500-B - 1 x 24MK430H-B - 1 x Wacom Pro 22" Touch Screen Tablet
    Screen Resolution
    All over the place
    Hard Drives
    Too many to list. OS on Samsung 1TB 870 QVO SATA
    PSU
    Silverstone 1500
    Case
    NZXT Phantom 820 Full-Tower Case
    Cooling
    Noctua NH-D15 Elite Class Dual Tower CPU Cooler / 6 x EziDIY 120mm / 2 x Corsair 140mm somethings / 1 x 140mm Thermaltake something / 2 x 200mm Corsair.
    Keyboard
    Corsair K95 / Logitech diNovo Edge Wireless
    Mouse
    Logitech: G402 / G502 / Mx Masters / Mx Air Cordless
    Internet Speed
    2000/500Mbps
    Browser
    All sorts
    Antivirus
    Kaspersky Premium
    Other Info
    ㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
    TP-Link BE9300 WiFi 7 Bluetooth 5.4 (Archer TBE550E)
    TP-Link TX201 V1 2.5GB Lan

    Grandstream HT812 - VoIP
    ASUS DSL-AX82U - Mesh
    ASUS RT-AC68U - Mesh
    ASUS RT-BE88U Router

    Brother MFC-L2880DW Printer

    I’m on a horse.
  • At a glance

    Windows 11 Pro 25H2 Build 26200.8894 (Wifes)13th Generation Intel® Core™ i5-1340P Process...16GB LPDDR5-52001x Intel® Iris® Xe Graphics
    Operating System
    Windows 11 Pro 25H2 Build 26200.8894 (Wifes)
    Computer type
    Laptop
    Manufacturer/Model
    LENOVO Yoga 7 14IRL8 - Type 82YL
    CPU
    13th Generation Intel® Core™ i5-1340P Processor(Core™ i5-1340P)
    Memory
    16GB LPDDR5-5200
    Graphics card(s)
    1x Intel® Iris® Xe Graphics
    Sound Card
    Optimized with Dolby Atmos®
    Screen Resolution
    QHD 2880 x 1800 OLED
    Hard Drives
    M.2 512 GB SSD PCIe
    Mouse
    Logiteck MX Master 3S
    Internet Speed
    2000/500
    Antivirus
    Defender / Malwarebytes
    Other Info
    …still on a horse.


    Wireless Network: Wi-Fi 6E 2x2 AX; Bluetooth® 5.1 or above
    Ports: 1x 1 Novo button; 2 in 1 Audio Combo jack; Micro SD Card Reader; HDMI 1.4b; 2 x USB Type-C (TBT4)
    USB 3.2 Gen 2 DP 1.4a
    PD 3.0); 1 x USB 3.2 Gen1 Type A
    Camera
    1x 1080P FHD IR/RGB Hybrid with Privacy Shutter and Dual Array Microphone
    Graphics
    1x Intel® Iris® Xe Graphics
    Monitor
    14" WUXGA
    Form Factor
    Convertible Notebook
  • Windows 11 Pro 25H2 Build 26200.8894 (Wifes)

    Yoga 7 2-in-1 14IML9 - Type 83DJ

    Processor: Intel® Core™ Ultra 7 155H Processor(Core™ Ultra 7 155H)

    Memory: 32GB LPD5X-7467

    Hard Drive: 1 TB SSD PCIe

    Wireless Network: 1x Wi-Fi 6E 2x2 AX; Bluetooth® 5.1 or above

    Ports: 1 x HDMI 2.1 TMDS; 1 x Novo Button; 1 x Combo Audio Jack
    2 x USB-C (USB 4.0)
    1 x USB-A 3.2 Gen 1

    Camera: 1080P FHD IR Hybrid with Dual Microphone

    Graphics: Intel® Arc™ Graphics

    Monitor: 14" 2.8K

    ...Where's my horse?
Same here!

1757514476842.webp
 

My Computers My Computers

  • At a glance

    Windows 11 Pro 25H2Ryzen 5 3500U8GBVega 8
    OS
    Windows 11 Pro 25H2
    Computer type
    Laptop
    Manufacturer/Model
    Huawei MateBook D15
    CPU
    Ryzen 5 3500U
    Memory
    8GB
    Graphics Card(s)
    Vega 8
    Screen Resolution
    FHD
    Hard Drives
    256GB Samsung SSD + 1TB HDD
    Browser
    Microsoft Edge
    Antivirus
    ESET Smart Security Premium
  • At a glance

    Windows 10 Enterprise LTSC 21H2intel core i7 6700HQ16GBNvidia Geforce GTX1060 (6GB)
    Operating System
    Windows 10 Enterprise LTSC 21H2
    Computer type
    Laptop
    Manufacturer/Model
    MSI GS73 6RF Stealth Pro
    CPU
    intel core i7 6700HQ
    Memory
    16GB
    Graphics card(s)
    Nvidia Geforce GTX1060 (6GB)
    Screen Resolution
    FHD
    Hard Drives
    128GB SSD + 1TB HDD
    Browser
    Microsoft Edge
    Antivirus
    Windows Defender

You could try getting Windows Update to do a repair install. I had this error a couple of patch Tuesdays ago, and it fixed this problem.

Go to Windows Update -> advanced options -> recovery -> Fix problems using Windows Update. It should re-install 24H2 preserving all your options, and put you on 6584 level.
 

My Computers My Computers

  • At a glance

    Windows 11 Home 24H2 RPIntel I3-1010016 GBNvidia GT 1030
    OS
    Windows 11 Home 24H2 RP
    Computer type
    PC/Desktop
    Manufacturer/Model
    Self-build
    CPU
    Intel I3-10100
    Motherboard
    MSI H410M-PRO
    Memory
    16 GB
    Graphics Card(s)
    Nvidia GT 1030
    Sound Card
    Motherboard default
    Monitor(s) Displays
    Philips 27 inch
    Screen Resolution
    1920x1080
    Hard Drives
    Samsung EVO 970 NVMe SSD 256 Gb
    Samsung QVO 870 SATA SSD 2 Tb
    PSU
    ATX 450W
    Keyboard
    Logitech
    Mouse
    Logitech Wireless
    Internet Speed
    930 Mb down / 120 Mb up
    Browser
    Edge
    Antivirus
    Windows Defender
    Other Info
    Microsoft Office 2021 Plus
  • At a glance

    Windows 11 HomeIntel i3-810016 GbNvidia GT 720
    Operating System
    Windows 11 Home
    Computer type
    PC/Desktop
    Manufacturer/Model
    Self-build
    CPU
    Intel i3-8100
    Motherboard
    Gigabyte Z370 D3
    Memory
    16 Gb
    Graphics card(s)
    Nvidia GT 720
    Sound Card
    Motherboard default
    Monitor(s) Displays
    Philips 27-inch
    Screen Resolution
    1920x1080
    Hard Drives
    Samsung 960 NVMe SSD 256 Gb
    Seagate 2 Tb HDD
    PSU
    ATX 450W
    Keyboard
    Microsoft
    Mouse
    Logitech Wireless
    Internet Speed
    930 Mb down / 120 Mb up
    Browser
    Edge
    Antivirus
    Windows Defender
You could try getting Windows Update to do a repair install. I had this error a couple of patch Tuesdays ago, and it fixed this problem.

Go to Windows Update -> advanced options -> recovery -> Fix problems using Windows Update. It should re-install 24H2 preserving all your options, and put you on 6584 level.
Sorry I have modified the Windows image, so this method is not suitable for me.
 

My Computers My Computers

  • At a glance

    Windows 11 Pro 25H2Ryzen 5 3500U8GBVega 8
    OS
    Windows 11 Pro 25H2
    Computer type
    Laptop
    Manufacturer/Model
    Huawei MateBook D15
    CPU
    Ryzen 5 3500U
    Memory
    8GB
    Graphics Card(s)
    Vega 8
    Screen Resolution
    FHD
    Hard Drives
    256GB Samsung SSD + 1TB HDD
    Browser
    Microsoft Edge
    Antivirus
    ESET Smart Security Premium
  • At a glance

    Windows 10 Enterprise LTSC 21H2intel core i7 6700HQ16GBNvidia Geforce GTX1060 (6GB)
    Operating System
    Windows 10 Enterprise LTSC 21H2
    Computer type
    Laptop
    Manufacturer/Model
    MSI GS73 6RF Stealth Pro
    CPU
    intel core i7 6700HQ
    Memory
    16GB
    Graphics card(s)
    Nvidia Geforce GTX1060 (6GB)
    Screen Resolution
    FHD
    Hard Drives
    128GB SSD + 1TB HDD
    Browser
    Microsoft Edge
    Antivirus
    Windows Defender
Sorry I have modified the Windows image, so this method is not suitable for me.

So is that perhaps why you are having this problem?
 

My Computers My Computers

  • At a glance

    Windows 11 Home 24H2 RPIntel I3-1010016 GBNvidia GT 1030
    OS
    Windows 11 Home 24H2 RP
    Computer type
    PC/Desktop
    Manufacturer/Model
    Self-build
    CPU
    Intel I3-10100
    Motherboard
    MSI H410M-PRO
    Memory
    16 GB
    Graphics Card(s)
    Nvidia GT 1030
    Sound Card
    Motherboard default
    Monitor(s) Displays
    Philips 27 inch
    Screen Resolution
    1920x1080
    Hard Drives
    Samsung EVO 970 NVMe SSD 256 Gb
    Samsung QVO 870 SATA SSD 2 Tb
    PSU
    ATX 450W
    Keyboard
    Logitech
    Mouse
    Logitech Wireless
    Internet Speed
    930 Mb down / 120 Mb up
    Browser
    Edge
    Antivirus
    Windows Defender
    Other Info
    Microsoft Office 2021 Plus
  • At a glance

    Windows 11 HomeIntel i3-810016 GbNvidia GT 720
    Operating System
    Windows 11 Home
    Computer type
    PC/Desktop
    Manufacturer/Model
    Self-build
    CPU
    Intel i3-8100
    Motherboard
    Gigabyte Z370 D3
    Memory
    16 Gb
    Graphics card(s)
    Nvidia GT 720
    Sound Card
    Motherboard default
    Monitor(s) Displays
    Philips 27-inch
    Screen Resolution
    1920x1080
    Hard Drives
    Samsung 960 NVMe SSD 256 Gb
    Seagate 2 Tb HDD
    PSU
    ATX 450W
    Keyboard
    Microsoft
    Mouse
    Logitech Wireless
    Internet Speed
    930 Mb down / 120 Mb up
    Browser
    Edge
    Antivirus
    Windows Defender

My Computers My Computers

  • At a glance

    Windows 11 Pro 25H2Ryzen 5 3500U8GBVega 8
    OS
    Windows 11 Pro 25H2
    Computer type
    Laptop
    Manufacturer/Model
    Huawei MateBook D15
    CPU
    Ryzen 5 3500U
    Memory
    8GB
    Graphics Card(s)
    Vega 8
    Screen Resolution
    FHD
    Hard Drives
    256GB Samsung SSD + 1TB HDD
    Browser
    Microsoft Edge
    Antivirus
    ESET Smart Security Premium
  • At a glance

    Windows 10 Enterprise LTSC 21H2intel core i7 6700HQ16GBNvidia Geforce GTX1060 (6GB)
    Operating System
    Windows 10 Enterprise LTSC 21H2
    Computer type
    Laptop
    Manufacturer/Model
    MSI GS73 6RF Stealth Pro
    CPU
    intel core i7 6700HQ
    Memory
    16GB
    Graphics card(s)
    Nvidia Geforce GTX1060 (6GB)
    Screen Resolution
    FHD
    Hard Drives
    128GB SSD + 1TB HDD
    Browser
    Microsoft Edge
    Antivirus
    Windows Defender
Can anyone help me figure out the cause of this problem? I used DISM to install the update manually, but it failed. I couldn't understand the log file.

@garlin Hello Garlin, As you know, I have a highly modified Windows image. Do you have any idea what might be causing the issue?

here is the log file: https://raw.githubusercontent.com/Sheikh98-DEV/test-update/refs/heads/main/dism.log
I think you answered your own question! "I have a highly modified Windows image."
 

My Computers My Computers

  • At a glance

    Win 11 Pro 25H2, Build 26200.8894Intel Core i5 1450064GB DDR4GeForce RTX 4060
    OS
    Win 11 Pro 25H2, Build 26200.8894
    Computer type
    PC/Desktop
    Manufacturer/Model
    Home Brew
    CPU
    Intel Core i5 14500
    Motherboard
    Gigabyte B760M G P WIFI
    Memory
    64GB DDR4
    Graphics Card(s)
    GeForce RTX 4060
    Sound Card
    Chipset Realtek
    Monitor(s) Displays
    LG 45" Ultragear, Acer 24" 1080p
    Screen Resolution
    5120x1440, 1920x1080
    Hard Drives
    Crucial P310 2TB 2280 PCIe Gen4 3D NAND NVMe M.2 SSD (O/S)
    Silicon Power 2TB US75 NVMe PCIe Gen4 M.2 2280 SSD (backup)
    Crucial BX500 2TB 3D NAND (2nd backup)
    Seagate 4TB Ironwolf, rotating HDD archive files
    External off-line backup Drives: 2 NVMe 4TB drives in external enclosures
    PSU
    Thermaltake Toughpower GF3 750W
    Case
    LIAN LI LANCOOL 216 E-ATX PC Case
    Cooling
    Lots of fans!
    Keyboard
    Microsoft Comfort Curve 2000
    Mouse
    Logitech G305
    Internet Speed
    Verizon FiOS 1GB
    Browser
    Firefox
    Antivirus
    Malware Bytes & Windows Defender Security
  • At a glance

    Win 11 Pro 25H2, Build 26200.8894Intel Core i5 1440032GB DDR5Intel 700 Embedded GPU
    Operating System
    Win 11 Pro 25H2, Build 26200.8894
    Computer type
    PC/Desktop
    Manufacturer/Model
    Home Brew
    CPU
    Intel Core i5 14400
    Motherboard
    Gigabyte B760M DS3H AX
    Memory
    32GB DDR5
    Graphics card(s)
    Intel 700 Embedded GPU
    Sound Card
    Realtek Embedded
    Monitor(s) Displays
    27" HP 1080p
    Screen Resolution
    1920x1080
    Hard Drives
    Crucial P310 2TB 2280 PCIe Gen4 eD NAND PCIe SSD
    Samsung EVO 990 2TB NVMe Gen4 SSD
    Samsung 2TB SATA SSD
    PSU
    Thermaltake Smart BM3 650W
    Case
    Okinos Micro ATX Case
    Cooling
    Fans
    Keyboard
    Microsoft Comfort Curve 2000
    Mouse
    Logitech G305
    Internet Speed
    Verizon FiOS 1GB
    Browser
    Firefox
    Antivirus
    Malware Bytes & Windows Defender Security
  • Nimo N171 17" Laptop, (Intel i3-1215U, 16GB RAM, 2TB NVMe, Win11 Pro)
    Acemagic Vista Mini PC V1 (Intel N150, 16GB RAM, 1TB NVMe, Win11 Pro)
    HP ENVY h8-1540t, (24GB RAM, 2TB SSD, 2TB HDD, Win11 Pro)

My Computer My Computer

At a glance

Windows 11 Pro
OS
Windows 11 Pro
I have got a slightly older image somewhere
@antspants is right. An inplace upgrade can be done only using an iso either for the version you are on or a later version, so an old iso won't work.
I'm very Sorry @Reinforcer that your thread got highjacked by 2 more users. Only @antspants has given your request the attention it is due.
Here's my little ditty for things to try for most update errors. You might want to keep it handy for next time. It seems you may already have done most of it this time.

WINDOWS UPDATE PROBLEMS

1. Run troubleshooter-settings-system-troubleshoot-other troubleshooters-windows update-RUN.

2. Reset Windows update using Brink's tutorial Reset Windows Update in Windows 11 Tutorial

3. Open command prompt as administrator. Enter this command.
dism /online /cleanup-image /restorehealth
Restart computer
open command prompt as admin again and run sfc /scannow
Pay attention to the scan results to see if SFC found anything it could not repair

4. CLEAN UP COMPONENT STORE - Analyze and Clean Up Component Store (WinSxS folder) in Windows 11 Tutorial

5. Do a repair install. This usually works when nothing else will. Repair Install Windows 11 with an In-place Upgrade Tutorial
 

My Computers My Computers

  • At a glance

    Windows 11 Pro 25H2 26200.8875i9-10900 10 core 20 threads32 gbnone-Intel UHD Graphics 630
    OS
    Windows 11 Pro 25H2 26200.8875
    Computer type
    PC/Desktop
    Manufacturer/Model
    Dell Optiplex 7080
    CPU
    i9-10900 10 core 20 threads
    Motherboard
    DELL 0J37VM
    Memory
    32 gb
    Graphics Card(s)
    none-Intel UHD Graphics 630
    Sound Card
    Integrated Realtek
    Monitor(s) Displays
    Benq 27
    Screen Resolution
    2560x1440
    Hard Drives
    2x1tb Solidigm m.2 nvme /External drives 512gb Samsung m.2 sata+2tb Kingston m2.nvme
    PSU
    500w
    Case
    MT
    Cooling
    Dell Premium
    Keyboard
    Logitech wired
    Mouse
    Logitech wireless
    Internet Speed
    so slow I'm too embarrassed to tell
    Browser
    #1 Edge #2 Firefox
    Antivirus
    Defender+MWB Premium
  • At a glance

    Windows 11 Pro 24H2 26200.8875AMD Ryzen 7 6800U32 gbintegrated
    Operating System
    Windows 11 Pro 24H2 26200.8875
    Computer type
    PC/Desktop
    Manufacturer/Model
    Beelink Mini PC SER5
    CPU
    AMD Ryzen 7 6800U
    Memory
    32 gb
    Graphics card(s)
    integrated
    Sound Card
    integrated
    Monitor(s) Displays
    Benq 27
    Screen Resolution
    2560x1440
    Hard Drives
    1TB Crucial nvme
    Keyboard
    Logitech wired
    Mouse
    Logitech wireless
    Internet Speed
    still too embarrassed to tell
    Browser
    Firefox
    Antivirus
    Defender
    Other Info
    System 3 is non compliant Dell 9020 i7-4770/24gb ram Win11 PRO 26200.8875
Can anyone help me figure out the cause of this problem? I used DISM to install the update manually, but it failed. I couldn't understand the log file.

@garlin Hello Garlin, As you know, I have a highly modified Windows image. Do you have any idea what might be causing the issue?

here is the log file: https://raw.githubusercontent.com/Sheikh98-DEV/test-update/refs/heads/main/dism.log
No idea. Error 0x800f081f is corrupted files, CBS.log indicates DISM can't extract files from your D:\Temp.
 

My Computer My Computer

At a glance

Windows 7
OS
Windows 7
I may have found the solution. Or at least one that worked for me. I did follow some of the steps mentioned here (sfc command, then dism command, then sfc again), but then I gone back to a tool I have used long before, with Windows 10 and even prior:
Tweaking.com Windows Repair
Just get the free version. Install it, then reboot to safe mode with networking (may need to go through advanced startup options as for me it didn't manage to boot there from the app). Then run the tool and follow the steps, till you get to windows update repair option (its a pre-selection of fixes). Let it run, complete, and then reboot. Then try re-install the update again.

Strike that. It showed as if it completed, but another update check found same update again, and failed again. back to the drawing board.
 
Last edited:

My Computer My Computer

At a glance

Windows 11Intel Core Ultra 9 285K64GB DDR5 CorsairRTX 3090
OS
Windows 11
Computer type
PC/Desktop
Manufacturer/Model
Asrock
CPU
Intel Core Ultra 9 285K
Motherboard
Z890 Nova Wifi
Memory
64GB DDR5 Corsair
Graphics Card(s)
RTX 3090
Sound Card
Built-in
Monitor(s) Displays
LG Ultra Sharp
Screen Resolution
1440p
You folks are not alone with this update installation error. Been working on it most of the day.
 

My Computers My Computers

  • At a glance

    25H2 > to 10.0.26200 26200.8894AMD Ryzen 7 8845HSDDR5-5600 / PC5-44800 DDR5 SDRAM SO-DIMM32GAMD Radeon 780M
    OS
    25H2 > to 10.0.26200 26200.8894
    Computer type
    PC/Desktop
    Manufacturer/Model
    Beelink SER8 Mini
    CPU
    AMD Ryzen 7 8845HS
    Motherboard
    AZW SER8 AMD Promontory/Bixby FCH
    Memory
    DDR5-5600 / PC5-44800 DDR5 SDRAM SO-DIMM32G
    Graphics Card(s)
    AMD Radeon 780M
    Sound Card
    AMD Zen - Audio Processor - HD Audio Controller
    Monitor(s) Displays
    1 LG HDR 32"
    Screen Resolution
    2560x1440
    Hard Drives
    1TB Crucial NVMe
    2TB Crucial NVME
    WD 1TB SSD SATA to USB3
    1 Seagate BUP Slim 2TB SATA to USB3
    1 Seagate BUP Slim 4TB SATA to USB3
    Samsung SSD 1TB SATA to USB3
    Samsung 500G SATA to USB3
    500G Crucial SSD to USB3
    PSU
    Beelink Proprietary
    Case
    Beelink Proprietary
    Cooling
    Beelink Proprietary
    Keyboard
    Logitech Backlit USB
    Mouse
    Logitech M510
    Internet Speed
    T-Mobile 5G 500 T-Mobile Home Internet -Asus ZenWifi AX Mesh
    Browser
    Edge, Firefox, Chrome
    Antivirus
    Microsoft Security 1.451.235.0 version created 6-2-2026
    Other Info
    Macrium X Build 10.0.8843
    Minitool Pro Ultimate 13.6
    Aomie Partition Assistant Pro 10.11.0
    REVO Pro 5.5.0.0 Portable
    JAM Treesize 9.7.2.2203 Perpetual Outdated.
    JAM Ultrasearch Pro 4.9.1.1204 Perpetual Outdated.
    Malwarebytes Pro 5.5.7.255 Update 1.0.110434 Component 157.0.5633
    Screenpresso Pro 2.2.12.3 beta (.Net 4.8) 2026-5-026
    Hamrick Vue Scan Pro 9.8.51.13
    Visio 2021 Pro 2021 MSO (Version 2605 Build 16.0.20026.20076) 64-bit
    Droid Transfer-Android 26.2.26.0
    Thunderbird 151.0.1
    em Client 10.4.5326
    Affinity Suite 3.2.1
    Microsoft 365 MSO (Version 2605 Build 16.0.20026.20076) 64-bit
    Adobe Creative cloud Version 6911 Apps 6.9.0.618 CCLibrary 4.16.2 (Photo subscription)
    HXD Hex Editor Version 2.5.0.0
    DAW Software Reaper-Izotope Plugins
    TGRMN Software ViceVersa Pro Build 6015 and VVEngine 3 Build 3000
    ISOBuster Pro 5.8.0.0
    Microsoft Visio Pro 2021 Version 2605 Build 16.0.20026.20076
    Many Other free and paid applications
    WYSIWYG Web Builder 21.07
    Filezilla 3.70.5
    Putty .83 and Putty Gen .83
    System Informer 4.0.26144.416 Stable
    O&O Regedit Version12 Build 2172
    WINRAR 7.22
    Lockhunter 3.4.3.146. x64
    Advanced IP Scanner 2.5.1
    Epson Eco Tank Printers and Epson Scanners.
    Bluestacks for Ring Cameras
    PEAK DCA Transistor Graphical USB Interface for Viewing Transistor Operational Curves. Win 10 Version and has functioneded on Win11 perfectly. Version 1.1.1963.
    Games - Card Games -Microsoft FSX "Pro Gold Flight Sim with add ons. Still works perfectly.
    Still run a few older onese successfully on win11 as well with no graphic issue.
  • At a glance

    Win11 Pro OEM 25H2 OS Build 26200.7019AMD Ryzen 7 8845HSDDR5 32GBeelink SER7
    Operating System
    Win11 Pro OEM 25H2 OS Build 26200.7019
    Computer type
    PC/Desktop
    Manufacturer/Model
    Beelink
    CPU
    AMD Ryzen 7 8845HS
    Motherboard
    AMD
    Memory
    DDR5 32G
    Graphics card(s)
    Beelink SER7
    Sound Card
    Beelink SER7
    Monitor(s) Displays
    Dell
    Screen Resolution
    Native
    Hard Drives
    1TB Crucial NVMe SSD 2G SATA
    PSU
    Beelink Proprietary
    Case
    Beelink Proprietary
    Cooling
    Beelink Proprietary
    Keyboard
    gaming keyboard
    Mouse
    MS
    Internet Speed
    T-Mobile 5G
    Antivirus
    Defender Malwarebytes
    Other Info
    Microsoft 365 Family Office
    Macrium X Subscription1 Version 10
    Mini-Tool Ultimate 13.0 Lifetime
    Malwarebytes Premium w/VPN 5
    Revo Pro Portable Pro 5
    Roboform 9.7.7.
    Others. (All legit)
I may have found the solution. Or at least one that worked for me. I did follow some of the steps mentioned here (sfc command, then dism command, then sfc again), but then I gone back to a tool I have used long before, with Windows 10 and even prior:
Tweaking.com Windows Repair
Just get the free version. Install it, then reboot to safe mode with networking (may need to go through advanced startup options as for me it didn't manage to boot there from the app). Then run the tool and follow the steps, till you get to windows update repair option (its a pre-selection of fixes). Let it run, complete, and then reboot. Then try re-install the update again.

Strike that. It showed as if it completed, but another update check found same update again, and failed again. back to the drawing board.
I do have a suspicion it has to do with my Avast Antivirus which does not allow stopping its services for any reason.
 

My Computer My Computer

At a glance

Windows 11Intel Core Ultra 9 285K64GB DDR5 CorsairRTX 3090
OS
Windows 11
Computer type
PC/Desktop
Manufacturer/Model
Asrock
CPU
Intel Core Ultra 9 285K
Motherboard
Z890 Nova Wifi
Memory
64GB DDR5 Corsair
Graphics Card(s)
RTX 3090
Sound Card
Built-in
Monitor(s) Displays
LG Ultra Sharp
Screen Resolution
1440p
I do have a suspicion it has to do with my Avast Antivirus


You want Option #2, here...





Use the Avast Removal tool, found here...



You can reinstall Avast later if you want to.



Approved by...

Image1.webp
 

My Computers My Computers

  • At a glance

    Win 11 Home ♦♦♦26200.8875 ♦♦♦♦♦♦♦25H2AMD Ryzen 7 3700XG.Skill (F4-3200C14D-16GTZKW)EVGA RTX 2070 (08G-P4-2171-KR)
    OS
    Win 11 Home ♦♦♦26200.8875 ♦♦♦♦♦♦♦25H2
    Computer type
    PC/Desktop
    Manufacturer/Model
    Built by Ghot® [May 2020]
    CPU
    AMD Ryzen 7 3700X
    Motherboard
    Asus Pro WS X570-ACE (BIOS 5302)
    Memory
    G.Skill (F4-3200C14D-16GTZKW)
    Graphics Card(s)
    EVGA RTX 2070 (08G-P4-2171-KR)
    Sound Card
    Realtek ALC1220P / ALC S1220A
    Monitor(s) Displays
    Dell U3011 30"
    Screen Resolution
    2560 x 1600
    Hard Drives
    2x Samsung 860 EVO 500GB,
    WD 4TB Black FZBX - SATA III,
    WD 8TB Black FZBX - SATA III,
    DRW-24B1ST CD/DVD Burner
    PSU
    PC Power & Cooling 750W Quad EPS12V
    Case
    Cooler Master ATCS 840 Tower
    Cooling
    CM Hyper 212 EVO (push/pull)
    Keyboard
    Ducky DK9008 Shine II Blue LED
    Mouse
    Logitech Optical M-100
    Internet Speed
    300/300
    Browser
    Firefox (latest)
    Antivirus
    Bitdefender Total Security
    Other Info
    Speakers: Klipsch Pro Media 2.1
  • At a glance

    Windows XP Pro 32bit w/SP3AMD Athlon 64 X2 5000+ (OC'd @ 3.2Ghz)TWIN2X2048-6400C4DHX (2 x 1GB, DDR2 800)EVGA 256-P2-N758-TR GeForce 8600GT SSC
    Operating System
    Windows XP Pro 32bit w/SP3
    Computer type
    PC/Desktop
    Manufacturer/Model
    Built by Ghot® (not in use)
    CPU
    AMD Athlon 64 X2 5000+ (OC'd @ 3.2Ghz)
    Motherboard
    ASUS M2N32-SLI Deluxe Wireless Edition
    Memory
    TWIN2X2048-6400C4DHX (2 x 1GB, DDR2 800)
    Graphics card(s)
    EVGA 256-P2-N758-TR GeForce 8600GT SSC
    Sound Card
    Onboard
    Monitor(s) Displays
    ViewSonic G90FB Black 19" Professional (CRT)
    Screen Resolution
    up to 2048 x 1536
    Hard Drives
    WD 36GB 10,000rpm Raptor SATA
    Seagate 80GB 7200rpm SATA
    Lite-On LTR-52246S CD/RW
    Lite-On LH-18A1P CD/DVD Burner
    PSU
    PC Power & Cooling Silencer 750 Quad EPS12V
    Case
    Generic Beige case, 80mm fans
    Cooling
    ZALMAN 9500A 92mm CPU Cooler
    Keyboard
    Logitech Classic Keybooard 200
    Mouse
    Logitech Optical M-BT96a
    Internet Speed
    300/300
    Browser
    Firefox 3.x ??
    Antivirus
    Symantec (Norton)
    Other Info
    Still assembled, still runs. Haven't turned it on for 15 years?
I believe mine is, it’s what I always choose. It’s been a year though so I am a little fuzzy.
Keeping an eye on your thread, I hope you resolve this.
I fixed it in the end! The only thing that worked was "Fix problems with Windows update option"

It downloaded a 24H2 repair version and installed all the latest updates that kept failing.

So bizarre after literally a clean install not long ago!
 

My Computer My Computer

At a glance

Windows 11 Pro NI914900KF32gbGeforce RTX 4090
OS
Windows 11 Pro N
Computer type
PC/Desktop
Manufacturer/Model
Asus
CPU
I914900KF
Motherboard
Asus ROG Strix Z690 Gaming A
Memory
32gb
Graphics Card(s)
Geforce RTX 4090
Monitor(s) Displays
LG C4
Screen Resolution
3840*2160
Hard Drives
4x PCIE 4.0 NVME
PSU
Seasonic Vertex 1000w
No idea. Error 0x800f081f is corrupted files, CBS.log indicates DISM can't extract files from your D:\Temp.
Maybe it’s the time to give up and wait for the public release of 25H2 without any modifications 💔
 

My Computers My Computers

  • At a glance

    Windows 11 Pro 25H2Ryzen 5 3500U8GBVega 8
    OS
    Windows 11 Pro 25H2
    Computer type
    Laptop
    Manufacturer/Model
    Huawei MateBook D15
    CPU
    Ryzen 5 3500U
    Memory
    8GB
    Graphics Card(s)
    Vega 8
    Screen Resolution
    FHD
    Hard Drives
    256GB Samsung SSD + 1TB HDD
    Browser
    Microsoft Edge
    Antivirus
    ESET Smart Security Premium
  • At a glance

    Windows 10 Enterprise LTSC 21H2intel core i7 6700HQ16GBNvidia Geforce GTX1060 (6GB)
    Operating System
    Windows 10 Enterprise LTSC 21H2
    Computer type
    Laptop
    Manufacturer/Model
    MSI GS73 6RF Stealth Pro
    CPU
    intel core i7 6700HQ
    Memory
    16GB
    Graphics card(s)
    Nvidia Geforce GTX1060 (6GB)
    Screen Resolution
    FHD
    Hard Drives
    128GB SSD + 1TB HDD
    Browser
    Microsoft Edge
    Antivirus
    Windows Defender
@antspants is right. An inplace upgrade can be done only using an iso either for the version you are on or a later version, so an old iso won't work.
I'm very Sorry @Reinforcer that your thread got highjacked by 2 more users. Only @antspants has given your request the attention it is due.
Here's my little ditty for things to try for most update errors. You might want to keep it handy for next time. It seems you may already have done most of it this time.

WINDOWS UPDATE PROBLEMS

1. Run troubleshooter-settings-system-troubleshoot-other troubleshooters-windows update-RUN.

2. Reset Windows update using Brink's tutorial Reset Windows Update in Windows 11 Tutorial

3. Open command prompt as administrator. Enter this command.
dism /online /cleanup-image /restorehealth
Restart computer
open command prompt as admin again and run sfc /scannow
Pay attention to the scan results to see if SFC found anything it could not repair

4. CLEAN UP COMPONENT STORE - Analyze and Clean Up Component Store (WinSxS folder) in Windows 11 Tutorial

5. Do a repair install. This usually works when nothing else will. Repair Install Windows 11 with an In-place Upgrade Tutorial
Thank you for the detailed post! I managed to fix it in the end with the "Fix problems with windows update" option.

It was the only thing that worked.

It downloaded a 24H2 repair version and installed all the latest updates with no more errors in Windows update now.

It just baffled me as this was a clean install about a week ago.

Thank you for the help I appreciate it!
 

My Computer My Computer

At a glance

Windows 11 Pro NI914900KF32gbGeforce RTX 4090
OS
Windows 11 Pro N
Computer type
PC/Desktop
Manufacturer/Model
Asus
CPU
I914900KF
Motherboard
Asus ROG Strix Z690 Gaming A
Memory
32gb
Graphics Card(s)
Geforce RTX 4090
Monitor(s) Displays
LG C4
Screen Resolution
3840*2160
Hard Drives
4x PCIE 4.0 NVME
PSU
Seasonic Vertex 1000w

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