Insider KB5094981 Windows 11 Insider Beta (25H2) build 26220.8575 - June 8


UPDATE 6/12:
www.elevenforum.com

Windows 11 Insider Beta (25H2) build 26220.8680 - June 12

Windows Insider Blog: Check Windows Updates UUP Dump: 64-bit ISO download: https://uupdump.net/selectlang.php?id=2853e7e5-d60a-4fe4-9f7c-d8cffdb53777 ARM64 ISO download: https://uupdump.net/selectlang.php?id=c4715041-b1b0-4fe1-a45a-4163a6bb4fa6...
www.elevenforum.com www.elevenforum.com


 Windows Insider Blog:

Changes and improvements​

[Windows Update]
  • We’re adding the ability to extend update pauses as many times as you need

    www.elevenforum.com

    Pause and Resume Updates for Windows 11

    This tutorial will show you how to pause and resume updates for Windows 11. Windows Update keeps Windows 11 updated by automatically downloading and installing the latest updates, drivers, and hotfixes released by Microsoft. If you have a Windows Insider build of Windows 11 installed, you can...
    www.elevenforum.com www.elevenforum.com
Audio
  • Fixed an issue resulting in audio not working for some Insiders after the latest flights.
[Settings]
  • Fixed an issue impacting the reliability of Settings > Apps > Installed Apps after the latest flights.
[General Reliability]
  • If you were experiencing freezes in the previous flight when interacting with search, Notepad, or certain other scenarios, that should be resolved now.

Reminders for Windows Insiders in the Beta Channel​

  • Updates are based on Windows 11, version 25H2 via an enablement package (Build 26220.8575).
  • The desktop watermark shown at the lower right corner of the desktop is normal for Windows Insider pre-release builds.
  • Features and experiences included in these builds may never get released as we try out different concepts and get feedback. Features may change over time, be removed, or replaced and never get released beyond Windows Insiders. Some of these features and experiences could show up in future Windows releases when they're ready.
  • Some features in active development we preview with Windows Insiders may not be fully localized and localization will happen over time as features are finalized. As you see issues with localization in your language, please report those issues to us via Feedback Hub.
  • Check out Flight Hub for a complete look at what build is in which Insider channel.


 Source:

learn.microsoft.com

Windows 11 Insider Beta Preview Build 26220.8575 - Windows Insider Program

Release notes for Windows 11 Insider Beta Preview Build 26220.8575
learn.microsoft.com
blogs.windows.com

Announcing new builds 8 June 2026

[Update 6/11/2026: Release notes have now been published to Windows Insider release notes - Windows Insider Program | Microsoft Learn.]
blogs.windows.com blogs.windows.com


Check Windows Updates


ISO from Microsoft:

www.elevenforum.com

Download Official Windows 11 ISO file from Microsoft

This tutorial will show you how to download an official Windows Server or Windows 11 64-bit or ARM64 ISO file from Microsoft. Microsoft provides ISO files for Windows Server and Windows 11 to download. You can use these ISO files to clean install or in-place upgrade Windows 11. The Flight Hub...
www.elevenforum.com www.elevenforum.com


UUP Dump:

64-bit ISO download:
uupdump.net

Select language for Windows 11 Insider Preview Feature Update (26220.8575) amd64

Select language for Windows 11 Insider Preview Feature Update (26220.8575) amd64 on UUP dump. UUP dump lets you download Unified Update Platform files, like Windows Insider updates, directly from Windows Update.
uupdump.net

ARM64 ISO download:
uupdump.net

Select language for Windows 11 Insider Preview Feature Update (26220.8575) arm64

Select language for Windows 11 Insider Preview Feature Update (26220.8575) arm64 on UUP dump. UUP dump lets you download Unified Update Platform files, like Windows Insider updates, directly from Windows Update.
uupdump.net

www.elevenforum.com

UUP Dump - Download Windows Insider ISO

UUP Dump is the most practical and easy way to get ISO images of any Insider Windows 10 or Windows 11 version, as soon as Microsoft has released a new build. UUP Dump creates a download configuration file according to your choices, downloads necessary files directly from Microsoft servers, and...
www.elevenforum.com www.elevenforum.com
 
Last edited:
Click to expand...
Well this is off to a real bad start on two machines.

Screenshot 2026-06-08 141242.webp
 

My Computers My Computers

System One System Two

  • At a glance

    Windows 11 25H2Intel Core Ultra 9 275HX (24-Core)64GB DDR5 6400MT/sNVIDIA GeForce RTX 5080 and Intel UHD Graphics
    OS
    Windows 11 25H2
    Computer type
    Laptop
    Manufacturer/Model
    Alienware 18 Area-51
    CPU
    Intel Core Ultra 9 275HX (24-Core)
    Motherboard
    Alienware
    Memory
    64GB DDR5 6400MT/s
    Graphics Card(s)
    NVIDIA GeForce RTX 5080 and Intel UHD Graphics
    Sound Card
    Onboard, Realtek high-performance Audio chips (ALC3329 & ALC1708))
    Monitor(s) Displays
    300HZ 18-inch QHD 500 nit Comfort View+
    Screen Resolution
    2560 x 1600
    Hard Drives
    2TB NVMe M.2 PCIe Gen 5 SSD
    Case
    Magnesium Alloy
    Cooling
    Advanced Cryo-Tech Quad-Fan Cooling system & large vapor chamber
    Keyboard
    Cherry MX ultra low profile mechanical keyboard with per key AlienFX RGB lighting
    Mouse
    Logitech MX Master 4
    Browser
    Vivaldi (main), Firefox, Chrome, Edge
    Antivirus
    MS Defender and Malwarebytes Free

  • At a glance

    Windows 11 25H2Qualcomm Snapdragon X Elite (12 Core) ARM bas...16GB LPDDR5Qualcomm Adreno X1-85
    Operating System
    Windows 11 25H2
    Computer type
    Laptop
    Manufacturer/Model
    Microsoft Surface Laptop 7
    CPU
    Qualcomm Snapdragon X Elite (12 Core) ARM based CPU
    Motherboard
    Microsoft Corp.
    Memory
    16GB LPDDR5
    Graphics card(s)
    Qualcomm Adreno X1-85
    Sound Card
    Omnisonic speakers with Dolby Atmos spatial sound
    Monitor(s) Displays
    120 Hz 13.8-inch 600 nit PixelSense Flow touchscreen
    Screen Resolution
    2304x1536
    Hard Drives
    1TB NVMe Gen 4 SSD
    Case
    Anodized Aluminum
    Cooling
    Traditional active cooling fan system
    Keyboard
    Mechanical QWERTY, backlit when in use
    Mouse
    Logitech MX Master 4 and Surface Arc Mouse
    Browser
    Vivaldi (main), Firefox, Chrome, Edge
    Antivirus
    MS Defender and Malwarebytes Free
Installed on one machine with clean DISM/SFC scans. Second machine has a repair install underway for 0x800f0843 so I'll be waiting awhile to see how that turns out.

Screenshot 2026-06-08 142851.webp
 

My Computers My Computers

System One System Two

  • At a glance

    Windows 11 25H2Intel Core Ultra 9 275HX (24-Core)64GB DDR5 6400MT/sNVIDIA GeForce RTX 5080 and Intel UHD Graphics
    OS
    Windows 11 25H2
    Computer type
    Laptop
    Manufacturer/Model
    Alienware 18 Area-51
    CPU
    Intel Core Ultra 9 275HX (24-Core)
    Motherboard
    Alienware
    Memory
    64GB DDR5 6400MT/s
    Graphics Card(s)
    NVIDIA GeForce RTX 5080 and Intel UHD Graphics
    Sound Card
    Onboard, Realtek high-performance Audio chips (ALC3329 & ALC1708))
    Monitor(s) Displays
    300HZ 18-inch QHD 500 nit Comfort View+
    Screen Resolution
    2560 x 1600
    Hard Drives
    2TB NVMe M.2 PCIe Gen 5 SSD
    Case
    Magnesium Alloy
    Cooling
    Advanced Cryo-Tech Quad-Fan Cooling system & large vapor chamber
    Keyboard
    Cherry MX ultra low profile mechanical keyboard with per key AlienFX RGB lighting
    Mouse
    Logitech MX Master 4
    Browser
    Vivaldi (main), Firefox, Chrome, Edge
    Antivirus
    MS Defender and Malwarebytes Free

  • At a glance

    Windows 11 25H2Qualcomm Snapdragon X Elite (12 Core) ARM bas...16GB LPDDR5Qualcomm Adreno X1-85
    Operating System
    Windows 11 25H2
    Computer type
    Laptop
    Manufacturer/Model
    Microsoft Surface Laptop 7
    CPU
    Qualcomm Snapdragon X Elite (12 Core) ARM based CPU
    Motherboard
    Microsoft Corp.
    Memory
    16GB LPDDR5
    Graphics card(s)
    Qualcomm Adreno X1-85
    Sound Card
    Omnisonic speakers with Dolby Atmos spatial sound
    Monitor(s) Displays
    120 Hz 13.8-inch 600 nit PixelSense Flow touchscreen
    Screen Resolution
    2304x1536
    Hard Drives
    1TB NVMe Gen 4 SSD
    Case
    Anodized Aluminum
    Cooling
    Traditional active cooling fan system
    Keyboard
    Mechanical QWERTY, backlit when in use
    Mouse
    Logitech MX Master 4 and Surface Arc Mouse
    Browser
    Vivaldi (main), Firefox, Chrome, Edge
    Antivirus
    MS Defender and Malwarebytes Free
Anyone having any luck?

1780955677041.webp
 

My Computer My Computer

At a glance

Windows 11 Pro 26H2AMD Ryzen 9 9950X3D 16-Core Processor64GB Corsair DDR5 RAM @ 6000 MT/sASUS TUF Gaming GeForce RTX 4090 OC Edition 2...
OS
Windows 11 Pro 26H2
Computer type
PC/Desktop
Manufacturer/Model
Skytech / Central Computers
CPU
AMD Ryzen 9 9950X3D 16-Core Processor
Motherboard
Gigabyte X870E AORUS PRO ICE
Memory
64GB Corsair DDR5 RAM @ 6000 MT/s
Graphics Card(s)
ASUS TUF Gaming GeForce RTX 4090 OC Edition 24GB GDDR6X
Sound Card
Sound Blaster Audigy Fx V2
Monitor(s) Displays
Sony SDMU27M90 (DP HDR), Acer KA272, ASUS VG328QA1A
Screen Resolution
3840x2160 HDR
Hard Drives
Samsung SSD 990 PRO 4TB, Samsung SSD 860 EVO 1TB, Seagate ST8000DM004-2CX88 8TB
Case
Fractal Meshify 2
Cooling
Arctic Freezer III 360mm

My Computers My Computers

System One System Two

  • At a glance

    Windows 11 25H2Intel Core Ultra 9 275HX (24-Core)64GB DDR5 6400MT/sNVIDIA GeForce RTX 5080 and Intel UHD Graphics
    OS
    Windows 11 25H2
    Computer type
    Laptop
    Manufacturer/Model
    Alienware 18 Area-51
    CPU
    Intel Core Ultra 9 275HX (24-Core)
    Motherboard
    Alienware
    Memory
    64GB DDR5 6400MT/s
    Graphics Card(s)
    NVIDIA GeForce RTX 5080 and Intel UHD Graphics
    Sound Card
    Onboard, Realtek high-performance Audio chips (ALC3329 & ALC1708))
    Monitor(s) Displays
    300HZ 18-inch QHD 500 nit Comfort View+
    Screen Resolution
    2560 x 1600
    Hard Drives
    2TB NVMe M.2 PCIe Gen 5 SSD
    Case
    Magnesium Alloy
    Cooling
    Advanced Cryo-Tech Quad-Fan Cooling system & large vapor chamber
    Keyboard
    Cherry MX ultra low profile mechanical keyboard with per key AlienFX RGB lighting
    Mouse
    Logitech MX Master 4
    Browser
    Vivaldi (main), Firefox, Chrome, Edge
    Antivirus
    MS Defender and Malwarebytes Free

  • At a glance

    Windows 11 25H2Qualcomm Snapdragon X Elite (12 Core) ARM bas...16GB LPDDR5Qualcomm Adreno X1-85
    Operating System
    Windows 11 25H2
    Computer type
    Laptop
    Manufacturer/Model
    Microsoft Surface Laptop 7
    CPU
    Qualcomm Snapdragon X Elite (12 Core) ARM based CPU
    Motherboard
    Microsoft Corp.
    Memory
    16GB LPDDR5
    Graphics card(s)
    Qualcomm Adreno X1-85
    Sound Card
    Omnisonic speakers with Dolby Atmos spatial sound
    Monitor(s) Displays
    120 Hz 13.8-inch 600 nit PixelSense Flow touchscreen
    Screen Resolution
    2304x1536
    Hard Drives
    1TB NVMe Gen 4 SSD
    Case
    Anodized Aluminum
    Cooling
    Traditional active cooling fan system
    Keyboard
    Mechanical QWERTY, backlit when in use
    Mouse
    Logitech MX Master 4 and Surface Arc Mouse
    Browser
    Vivaldi (main), Firefox, Chrome, Edge
    Antivirus
    MS Defender and Malwarebytes Free
Well the repair install on the second machine was a bust.

Screenshot 2026-06-08 160641.webp
 

My Computers My Computers

System One System Two

  • At a glance

    Windows 11 25H2Intel Core Ultra 9 275HX (24-Core)64GB DDR5 6400MT/sNVIDIA GeForce RTX 5080 and Intel UHD Graphics
    OS
    Windows 11 25H2
    Computer type
    Laptop
    Manufacturer/Model
    Alienware 18 Area-51
    CPU
    Intel Core Ultra 9 275HX (24-Core)
    Motherboard
    Alienware
    Memory
    64GB DDR5 6400MT/s
    Graphics Card(s)
    NVIDIA GeForce RTX 5080 and Intel UHD Graphics
    Sound Card
    Onboard, Realtek high-performance Audio chips (ALC3329 & ALC1708))
    Monitor(s) Displays
    300HZ 18-inch QHD 500 nit Comfort View+
    Screen Resolution
    2560 x 1600
    Hard Drives
    2TB NVMe M.2 PCIe Gen 5 SSD
    Case
    Magnesium Alloy
    Cooling
    Advanced Cryo-Tech Quad-Fan Cooling system & large vapor chamber
    Keyboard
    Cherry MX ultra low profile mechanical keyboard with per key AlienFX RGB lighting
    Mouse
    Logitech MX Master 4
    Browser
    Vivaldi (main), Firefox, Chrome, Edge
    Antivirus
    MS Defender and Malwarebytes Free

  • At a glance

    Windows 11 25H2Qualcomm Snapdragon X Elite (12 Core) ARM bas...16GB LPDDR5Qualcomm Adreno X1-85
    Operating System
    Windows 11 25H2
    Computer type
    Laptop
    Manufacturer/Model
    Microsoft Surface Laptop 7
    CPU
    Qualcomm Snapdragon X Elite (12 Core) ARM based CPU
    Motherboard
    Microsoft Corp.
    Memory
    16GB LPDDR5
    Graphics card(s)
    Qualcomm Adreno X1-85
    Sound Card
    Omnisonic speakers with Dolby Atmos spatial sound
    Monitor(s) Displays
    120 Hz 13.8-inch 600 nit PixelSense Flow touchscreen
    Screen Resolution
    2304x1536
    Hard Drives
    1TB NVMe Gen 4 SSD
    Case
    Anodized Aluminum
    Cooling
    Traditional active cooling fan system
    Keyboard
    Mechanical QWERTY, backlit when in use
    Mouse
    Logitech MX Master 4 and Surface Arc Mouse
    Browser
    Vivaldi (main), Firefox, Chrome, Edge
    Antivirus
    MS Defender and Malwarebytes Free
Screenshot 2026-06-09 102428.webp
 

My Computer My Computer

At a glance

Windows 11 HomeIntel i5-10600kG.Skill 2x16GB F4-3600C18D Ripjaws V 3600MHz ...PNY GeForce RTX 5070 12GB ARGB OC Triple Fan
OS
Windows 11 Home
Computer type
PC/Desktop
CPU
Intel i5-10600k
Motherboard
MSI Z490 G+
Memory
G.Skill 2x16GB F4-3600C18D Ripjaws V 3600MHz CL18 DDR4
Graphics Card(s)
PNY GeForce RTX 5070 12GB ARGB OC Triple Fan
Sound Card
SMSL D6S ES9039Q2M DAC
Monitor(s) Displays
AOC 31.5" Q32V3S/WS 75Hz 4ms Adaptive-Sync 2K-QHD Monitor
Screen Resolution
2560 x 1440
Hard Drives
Samsung 980 M.2 SSD 500GB x 3
PSU
MSI MPG A850GF 80+
Case
Antec DF600 FLUX
Cooling
Mirage 5 Cooler
Keyboard
Logitech G19
Mouse
Logitech G502 Hero
Internet Speed
FTTH 500/50
Browser
Waterfox, Firefox, Edge and Chrome.
Antivirus
Bitdefender Antivirus
Other Info
Q Acoustics M20 Active Speakers
downloading now. Will report back if I have download problems or failed updates.
 

My Computers My Computers

System One System Two

  • At a glance

    windows 10 & 11AMD Ryzen 7X64GbRadeon RX 480 8Gb
    OS
    windows 10 & 11
    Computer type
    PC/Desktop
    Manufacturer/Model
    iBuyPower (special build)
    CPU
    AMD Ryzen 7X
    Motherboard
    Asus Prime x370 Pro
    Memory
    64Gb
    Graphics Card(s)
    Radeon RX 480 8Gb
    Monitor(s) Displays
    Samsung UHD 27 inch
    Screen Resolution
    UHD
    Hard Drives
    3 Samsung 1 TB SSD each; 1 Samsung PCIe M.2 at 2 TB

  • At a glance

    Windows 11 proAMD 9 5900X32 GbNvidia GeForce RTX 3080 Ti 12 GB GDDR6X
    Operating System
    Windows 11 pro
    Computer type
    PC/Desktop
    Manufacturer/Model
    IBuyPower
    CPU
    AMD 9 5900X
    Motherboard
    Asus x570 ROG Crosshair VIII Dark Hero WI-FI 6E ARGB
    Memory
    32 Gb
    Graphics card(s)
    Nvidia GeForce RTX 3080 Ti 12 GB GDDR6X
    Sound Card
    3D PREMIUM surround sound onboard
    Monitor(s) Displays
    Samsung 32 inch UHD curved monitor
    Screen Resolution
    UHD
    Hard Drives
    Samsung 980 pro 2 tb gen 4 NVMe ssd
    PSU
    850 watt consair RM850X
    Case
    Lian Li LANCOOL ONE tempered glass RGB gaming case
    Cooling
    DEEPCOOL GAMERSTORM RGB 240 mm CASTLE 240EX liquid cooler
    Keyboard
    Ares m.2 gaming keyboard
    Mouse
    Ares m.2 gaming optical mouse
    Internet Speed
    450
    Browser
    Firefox / Edge
    Antivirus
    Windows defender
    Other Info
    With all this gaming rig I am not a gamer!
Downloaded and installed on two computers without any issues.
 

My Computers My Computers

System One System Two

  • At a glance

    windows 10 & 11AMD Ryzen 7X64GbRadeon RX 480 8Gb
    OS
    windows 10 & 11
    Computer type
    PC/Desktop
    Manufacturer/Model
    iBuyPower (special build)
    CPU
    AMD Ryzen 7X
    Motherboard
    Asus Prime x370 Pro
    Memory
    64Gb
    Graphics Card(s)
    Radeon RX 480 8Gb
    Monitor(s) Displays
    Samsung UHD 27 inch
    Screen Resolution
    UHD
    Hard Drives
    3 Samsung 1 TB SSD each; 1 Samsung PCIe M.2 at 2 TB

  • At a glance

    Windows 11 proAMD 9 5900X32 GbNvidia GeForce RTX 3080 Ti 12 GB GDDR6X
    Operating System
    Windows 11 pro
    Computer type
    PC/Desktop
    Manufacturer/Model
    IBuyPower
    CPU
    AMD 9 5900X
    Motherboard
    Asus x570 ROG Crosshair VIII Dark Hero WI-FI 6E ARGB
    Memory
    32 Gb
    Graphics card(s)
    Nvidia GeForce RTX 3080 Ti 12 GB GDDR6X
    Sound Card
    3D PREMIUM surround sound onboard
    Monitor(s) Displays
    Samsung 32 inch UHD curved monitor
    Screen Resolution
    UHD
    Hard Drives
    Samsung 980 pro 2 tb gen 4 NVMe ssd
    PSU
    850 watt consair RM850X
    Case
    Lian Li LANCOOL ONE tempered glass RGB gaming case
    Cooling
    DEEPCOOL GAMERSTORM RGB 240 mm CASTLE 240EX liquid cooler
    Keyboard
    Ares m.2 gaming keyboard
    Mouse
    Ares m.2 gaming optical mouse
    Internet Speed
    450
    Browser
    Firefox / Edge
    Antivirus
    Windows defender
    Other Info
    With all this gaming rig I am not a gamer!
Something's definitely broken with this build. Looks like some of us will just have to wait.
 

My Computer My Computer

At a glance

Windows 11 Pro 26H2AMD Ryzen 9 9950X3D 16-Core Processor64GB Corsair DDR5 RAM @ 6000 MT/sASUS TUF Gaming GeForce RTX 4090 OC Edition 2...
OS
Windows 11 Pro 26H2
Computer type
PC/Desktop
Manufacturer/Model
Skytech / Central Computers
CPU
AMD Ryzen 9 9950X3D 16-Core Processor
Motherboard
Gigabyte X870E AORUS PRO ICE
Memory
64GB Corsair DDR5 RAM @ 6000 MT/s
Graphics Card(s)
ASUS TUF Gaming GeForce RTX 4090 OC Edition 24GB GDDR6X
Sound Card
Sound Blaster Audigy Fx V2
Monitor(s) Displays
Sony SDMU27M90 (DP HDR), Acer KA272, ASUS VG328QA1A
Screen Resolution
3840x2160 HDR
Hard Drives
Samsung SSD 990 PRO 4TB, Samsung SSD 860 EVO 1TB, Seagate ST8000DM004-2CX88 8TB
Case
Fractal Meshify 2
Cooling
Arctic Freezer III 360mm
Screenshot 2026-06-08 211505.webp

Got it, my PC updated fine with no issues so far. Will be running a DISM/SFC scan soon.

*Update: Clean DISM/SFC scan.
 
Last edited:

My Computer My Computer

At a glance

Windows 11 Professional 25H2; Fedora KDE Plasma12th Gen Intel(R) Core(TM) i3-1215U 1.20 GHz16 GBVideo Card: Intel Arc UHD Graphics (Alder Lak...
OS
Windows 11 Professional 25H2; Fedora KDE Plasma
Computer type
PC/Desktop
Manufacturer/Model
Acer
CPU
12th Gen Intel(R) Core(TM) i3-1215U 1.20 GHz
Motherboard
Acer Aspire C24-1700
Memory
16 GB
Graphics Card(s)
Video Card: Intel Arc UHD Graphics (Alder Lake-P 282 GT2) - Integrated Graphics Controller [ACER]
Sound Card
Intel Alder Lake-P PCH - cAVS (Audio, Voice, Speech)
Monitor(s) Displays
Acer [Unknown Model: ACR40B0]
Screen Resolution
1920x1080
Hard Drives
SSD: WDC PC SN530 SDBPNPZ-512G-1114
SSD: TEAM TM8PS7512G
HDD: WDC WD20JDRW-11C7VS0
HDD: Seagate ST2000LM007-1R8174 HDD: Seagate ST1000LM035-1RK172
Case
Acer AIO
Keyboard
Razer Ornata V3 X
Mouse
Razer Basilisk V3
Browser
Brave, Chrome, Firefox, Edge
Antivirus
Microsoft Defender
1780969807028.webp
 

My Computer My Computer

At a glance

W11 Pro and Insider DevAMD Ryzen 9 7900x2x16GB Kingston 6000MHz, Cl 32 @ 6200MHz Cl30Gigabyte Rx 6600XT Gaming OC 8G Pro
OS
W11 Pro and Insider Dev
Computer type
PC/Desktop
Manufacturer/Model
Home brewed
CPU
AMD Ryzen 9 7900x
Motherboard
ASROCK b650 PRO RS
Memory
2x16GB Kingston 6000MHz, Cl 32 @ 6200MHz Cl30
Graphics Card(s)
Gigabyte Rx 6600XT Gaming OC 8G Pro
Sound Card
MB, Realtek Ac1220p
Monitor(s) Displays
3 x 27"
Screen Resolution
1080p
Hard Drives
Kingston KC3000. 1TBSamsung 970 evo Plus 500GB, Crucial P1 NVMe 1TB, Lexar NVMe 2 TB, Silicon Power M.2 SATA 500GB
PSU
Seasonic 750W
Case
Custom Raidmax
Cooling
Arctic Liquid Freezer III 360mm
Internet Speed
20/19 mbps
1780970112855.webp
 

My Computer My Computer

At a glance

W11 Pro and Insider DevAMD Ryzen 9 7900x2x16GB Kingston 6000MHz, Cl 32 @ 6200MHz Cl30Gigabyte Rx 6600XT Gaming OC 8G Pro
OS
W11 Pro and Insider Dev
Computer type
PC/Desktop
Manufacturer/Model
Home brewed
CPU
AMD Ryzen 9 7900x
Motherboard
ASROCK b650 PRO RS
Memory
2x16GB Kingston 6000MHz, Cl 32 @ 6200MHz Cl30
Graphics Card(s)
Gigabyte Rx 6600XT Gaming OC 8G Pro
Sound Card
MB, Realtek Ac1220p
Monitor(s) Displays
3 x 27"
Screen Resolution
1080p
Hard Drives
Kingston KC3000. 1TBSamsung 970 evo Plus 500GB, Crucial P1 NVMe 1TB, Lexar NVMe 2 TB, Silicon Power M.2 SATA 500GB
PSU
Seasonic 750W
Case
Custom Raidmax
Cooling
Arctic Liquid Freezer III 360mm
Internet Speed
20/19 mbps
Unfortunately no go after several tries, just as well. it didn't bring anything important new but it left 1.69GB of dirt behind.
 

My Computer My Computer

At a glance

W11 Pro and Insider DevAMD Ryzen 9 7900x2x16GB Kingston 6000MHz, Cl 32 @ 6200MHz Cl30Gigabyte Rx 6600XT Gaming OC 8G Pro
OS
W11 Pro and Insider Dev
Computer type
PC/Desktop
Manufacturer/Model
Home brewed
CPU
AMD Ryzen 9 7900x
Motherboard
ASROCK b650 PRO RS
Memory
2x16GB Kingston 6000MHz, Cl 32 @ 6200MHz Cl30
Graphics Card(s)
Gigabyte Rx 6600XT Gaming OC 8G Pro
Sound Card
MB, Realtek Ac1220p
Monitor(s) Displays
3 x 27"
Screen Resolution
1080p
Hard Drives
Kingston KC3000. 1TBSamsung 970 evo Plus 500GB, Crucial P1 NVMe 1TB, Lexar NVMe 2 TB, Silicon Power M.2 SATA 500GB
PSU
Seasonic 750W
Case
Custom Raidmax
Cooling
Arctic Liquid Freezer III 360mm
Internet Speed
20/19 mbps
Don't know how accurate it is but someone on another forum responded to me on the install issue with this:

"spoke with my insider friends at ms, anyone who did get the install successful is going to likely have audio issues and so on, this update was actually meant to branch into 26H1. They recommened uninstalling it and waiting a few days. The update is actually 4gb but only downloads the 700mb msu then fails to go to next step. Recommended DONT install"
 

My Computers My Computers

System One System Two

  • At a glance

    Windows 11 25H2Intel Core Ultra 9 275HX (24-Core)64GB DDR5 6400MT/sNVIDIA GeForce RTX 5080 and Intel UHD Graphics
    OS
    Windows 11 25H2
    Computer type
    Laptop
    Manufacturer/Model
    Alienware 18 Area-51
    CPU
    Intel Core Ultra 9 275HX (24-Core)
    Motherboard
    Alienware
    Memory
    64GB DDR5 6400MT/s
    Graphics Card(s)
    NVIDIA GeForce RTX 5080 and Intel UHD Graphics
    Sound Card
    Onboard, Realtek high-performance Audio chips (ALC3329 & ALC1708))
    Monitor(s) Displays
    300HZ 18-inch QHD 500 nit Comfort View+
    Screen Resolution
    2560 x 1600
    Hard Drives
    2TB NVMe M.2 PCIe Gen 5 SSD
    Case
    Magnesium Alloy
    Cooling
    Advanced Cryo-Tech Quad-Fan Cooling system & large vapor chamber
    Keyboard
    Cherry MX ultra low profile mechanical keyboard with per key AlienFX RGB lighting
    Mouse
    Logitech MX Master 4
    Browser
    Vivaldi (main), Firefox, Chrome, Edge
    Antivirus
    MS Defender and Malwarebytes Free

  • At a glance

    Windows 11 25H2Qualcomm Snapdragon X Elite (12 Core) ARM bas...16GB LPDDR5Qualcomm Adreno X1-85
    Operating System
    Windows 11 25H2
    Computer type
    Laptop
    Manufacturer/Model
    Microsoft Surface Laptop 7
    CPU
    Qualcomm Snapdragon X Elite (12 Core) ARM based CPU
    Motherboard
    Microsoft Corp.
    Memory
    16GB LPDDR5
    Graphics card(s)
    Qualcomm Adreno X1-85
    Sound Card
    Omnisonic speakers with Dolby Atmos spatial sound
    Monitor(s) Displays
    120 Hz 13.8-inch 600 nit PixelSense Flow touchscreen
    Screen Resolution
    2304x1536
    Hard Drives
    1TB NVMe Gen 4 SSD
    Case
    Anodized Aluminum
    Cooling
    Traditional active cooling fan system
    Keyboard
    Mechanical QWERTY, backlit when in use
    Mouse
    Logitech MX Master 4 and Surface Arc Mouse
    Browser
    Vivaldi (main), Firefox, Chrome, Edge
    Antivirus
    MS Defender and Malwarebytes Free
FrancoDT said:
Don't know how accurate it is but someone on another forum responded to me on the install issue with this:

"spoke with my insider friends at ms, anyone who did get the install successful is going to likely have audio issues and so on, this update was actually meant to branch into 26H1. They recommened uninstalling it and waiting a few days. The update is actually 4gb but only downloads the 700mb msu then fails to go to next step. Recommended DONT install"
Click to expand...
The build notes were pulled, so that tracks.

1780981690762.webp
 

My Computer My Computer

At a glance

Windows 11 Pro 26H2AMD Ryzen 9 9950X3D 16-Core Processor64GB Corsair DDR5 RAM @ 6000 MT/sASUS TUF Gaming GeForce RTX 4090 OC Edition 2...
OS
Windows 11 Pro 26H2
Computer type
PC/Desktop
Manufacturer/Model
Skytech / Central Computers
CPU
AMD Ryzen 9 9950X3D 16-Core Processor
Motherboard
Gigabyte X870E AORUS PRO ICE
Memory
64GB Corsair DDR5 RAM @ 6000 MT/s
Graphics Card(s)
ASUS TUF Gaming GeForce RTX 4090 OC Edition 24GB GDDR6X
Sound Card
Sound Blaster Audigy Fx V2
Monitor(s) Displays
Sony SDMU27M90 (DP HDR), Acer KA272, ASUS VG328QA1A
Screen Resolution
3840x2160 HDR
Hard Drives
Samsung SSD 990 PRO 4TB, Samsung SSD 860 EVO 1TB, Seagate ST8000DM004-2CX88 8TB
Case
Fractal Meshify 2
Cooling
Arctic Freezer III 360mm
Downloading and installing.
1780984066563.webp
1780984495575.webp

Done:

Edition Windows 11 Pro Insider Preview
Version 25H2
Installed on ‎2/‎27/‎2026
Evaluation expires on ‎8/‎11/‎2026 11:09 AM
OS build 26220.8575
Experience Windows Feature Experience Pack 1000.26100.381.0
 
Last edited:

My Computer My Computer

At a glance

Windows 11 Pro 25H2Intel I9-9900K64GBNVIDIA RTX 2060
OS
Windows 11 Pro 25H2
Computer type
PC/Desktop
Manufacturer/Model
Dell XPS 8930
CPU
Intel I9-9900K
Memory
64GB
Graphics Card(s)
NVIDIA RTX 2060
Sound Card
NVIDIA High Definition Audio
Monitor(s) Displays
4k Samsung
Screen Resolution
3840 x 2160
Hard Drives
512GB NVMe, ADATA SU 800, 2TB HDD
Downloading just started...

1781055205996.webp
 

My Computer My Computer

At a glance

Windows 11Intel® Xeon® X5690 3.47GHz Six-CoreG.Skill PC3-12800 1600MHz 24GBNVIDIA GeForce GTX 1050
OS
Windows 11
Computer type
PC/Desktop
Manufacturer/Model
Asus/Custom Build
CPU
Intel® Xeon® X5690 3.47GHz Six-Core
Motherboard
Asus P6T Deluxe v2
Memory
G.Skill PC3-12800 1600MHz 24GB
Graphics Card(s)
NVIDIA GeForce GTX 1050
Sound Card
SoundMAX ADI AD2000B HD Audio
Monitor(s) Displays
Acer T232HL Touch Screen
Screen Resolution
1920 x 1080 @ 60Hz
Hard Drives
6 Crucial MX500 SSD 1TB each.
PSU
Thermaltake Toughpower Gold 850W
Case
Thermaltake Armor VA8000SWA
Cooling
Thermaltake Air Cooling System
Keyboard
Illuminated Multimedia LED Keyboard
Mouse
M16 Dual Mode Illuminated Mouse - Bluetooth / 2.4 GHz Mode
Internet Speed
800 Mbps
Browser
Edge / Opera / Vivaldi / Chrome / Firefox / Brave
Antivirus
Windows Defender Security
All good, for now...

1781059372515.webp
 

My Computer My Computer

At a glance

Windows 11Intel® Xeon® X5690 3.47GHz Six-CoreG.Skill PC3-12800 1600MHz 24GBNVIDIA GeForce GTX 1050
OS
Windows 11
Computer type
PC/Desktop
Manufacturer/Model
Asus/Custom Build
CPU
Intel® Xeon® X5690 3.47GHz Six-Core
Motherboard
Asus P6T Deluxe v2
Memory
G.Skill PC3-12800 1600MHz 24GB
Graphics Card(s)
NVIDIA GeForce GTX 1050
Sound Card
SoundMAX ADI AD2000B HD Audio
Monitor(s) Displays
Acer T232HL Touch Screen
Screen Resolution
1920 x 1080 @ 60Hz
Hard Drives
6 Crucial MX500 SSD 1TB each.
PSU
Thermaltake Toughpower Gold 850W
Case
Thermaltake Armor VA8000SWA
Cooling
Thermaltake Air Cooling System
Keyboard
Illuminated Multimedia LED Keyboard
Mouse
M16 Dual Mode Illuminated Mouse - Bluetooth / 2.4 GHz Mode
Internet Speed
800 Mbps
Browser
Edge / Opera / Vivaldi / Chrome / Firefox / Brave
Antivirus
Windows Defender Security
Tried again few times, cleaned up WU and al dism tests and it still fails download at 7-9%
 

My Computer My Computer

At a glance

W11 Pro and Insider DevAMD Ryzen 9 7900x2x16GB Kingston 6000MHz, Cl 32 @ 6200MHz Cl30Gigabyte Rx 6600XT Gaming OC 8G Pro
OS
W11 Pro and Insider Dev
Computer type
PC/Desktop
Manufacturer/Model
Home brewed
CPU
AMD Ryzen 9 7900x
Motherboard
ASROCK b650 PRO RS
Memory
2x16GB Kingston 6000MHz, Cl 32 @ 6200MHz Cl30
Graphics Card(s)
Gigabyte Rx 6600XT Gaming OC 8G Pro
Sound Card
MB, Realtek Ac1220p
Monitor(s) Displays
3 x 27"
Screen Resolution
1080p
Hard Drives
Kingston KC3000. 1TBSamsung 970 evo Plus 500GB, Crucial P1 NVMe 1TB, Lexar NVMe 2 TB, Silicon Power M.2 SATA 500GB
PSU
Seasonic 750W
Case
Custom Raidmax
Cooling
Arctic Liquid Freezer III 360mm
Internet Speed
20/19 mbps
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