Can't Delete LCU Folder


Steve C

Steve C

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In Windows 10 I like. to delete the large contents of the LCU folder after each update here C:\Windows\servicing\LCU

Windows 11 won't let me delete the file since I get the message shown below. How can I force this deletion?

Update - I used the reg file fix on Ten Forums to add Take Ownership to the right click menu, took ownership then was able to delete the file.

1628059018201.png
 

My Computer

System One

  • OS
    Windows 11 Pro
    Computer type
    PC/Desktop
    Manufacturer/Model
    Self build
    CPU
    Core i7-13700K
    Motherboard
    Asus TUF Gaming Plus WiFi Z790
    Memory
    64 GB Kingston Fury Beast DDR5
    Graphics Card(s)
    Gigabyte GeForce RTX 2060 Super Gaming OC 8G
    Sound Card
    Realtek S1200A
    Monitor(s) Displays
    Viewsonic VP2770
    Screen Resolution
    2560 x 1440
    Hard Drives
    Kingston KC3000 2TB NVME SSD & SATA HDDs & SSD
    PSU
    EVGA SuperNova G2 850W
    Case
    Nanoxia Deep Silence 1
    Cooling
    Noctua NH-D14
    Keyboard
    Microsoft Digital Media Pro
    Mouse
    Logitech Wireless
    Internet Speed
    50 Mb / s
    Browser
    Chrome
    Antivirus
    Defender
Steve C said:
In Windows 10 I like. to delete the large contents of the LCU folder after each update here C:\Windows\servicing\LCU

Windows 11 won't let me delete the file since I get the message shown below. How can I force this deletion?

Update - I used the reg file fix on Ten Forums to add Take Ownership to the right click menu, took ownership then was able to delete the file.

View attachment 4773
Click to expand...


Took ownership of the package.

Screenshot_3.png

Screenshot_4.png
 

My Computers

System One System Two

  • OS
    Win 11 Home & Pro
    Computer type
    Laptop
    Manufacturer/Model
    ASUS Vivobook
    CPU
    AMD Ryzen™ 7 7730U
    Motherboard
    M1605YA
    Memory
    15.0GB Dual-Channel DDR4 @ 1596MHz (22-22-22-52)
    Graphics Card(s)
    512MB ATI AMD Radeon Graphics (ASUStek Computer Inc)
    Monitor(s) Displays
    Generic PnP Monitor (1920x1200@60Hz) - P1 PLUS (1920x1080@59Hz)
    Screen Resolution
    1920 X 1200
    Hard Drives
    953GB Western Digital WD
    PSU
    45 Watts
    Mouse
    Lenovo Bluetooth.
    Internet Speed
    500 Mbps
    Browser
    Edge
    Antivirus
    Defender
  • Operating System
    Windows 11
    Computer type
    Laptop
    Manufacturer/Model
    ACER NITRO
    CPU
    AMD Ryzen 7 5800H / 3.2 GHz
    Motherboard
    CZ Scala_CAS (FP6)
    Memory
    32 GB DDR4 SDRAM 3200 MHz
    Graphics card(s)
    NVIDIA GeForce RTX 3060 6 GB GDDR6 SDRAM
    Sound Card
    Realtek Audio. NVIDIA High Definition Audio
    Monitor(s) Displays
    15.6" LED backlight 1920 x 1080 (Full HD) 144 Hz
    Screen Resolution
    1920 x 1080 (Full HD)
    Hard Drives
    Samsung 970 Evo Plus 2TB NVMe M.2
    PSU
    180 Watt, 19.5 V
    Mouse
    Lenovo Bluetooth
    Internet Speed
    500 Mbps
    Browser
    Edge
    Antivirus
    Defender
Fabler2 said:
Your edit and my post posted at same time. :giggle:
Click to expand...
I would have deleted the post but don't seem to have the power to delete my own post
 

My Computer

System One

  • OS
    Windows 11 Pro
    Computer type
    PC/Desktop
    Manufacturer/Model
    Self build
    CPU
    Core i7-13700K
    Motherboard
    Asus TUF Gaming Plus WiFi Z790
    Memory
    64 GB Kingston Fury Beast DDR5
    Graphics Card(s)
    Gigabyte GeForce RTX 2060 Super Gaming OC 8G
    Sound Card
    Realtek S1200A
    Monitor(s) Displays
    Viewsonic VP2770
    Screen Resolution
    2560 x 1440
    Hard Drives
    Kingston KC3000 2TB NVME SSD & SATA HDDs & SSD
    PSU
    EVGA SuperNova G2 850W
    Case
    Nanoxia Deep Silence 1
    Cooling
    Noctua NH-D14
    Keyboard
    Microsoft Digital Media Pro
    Mouse
    Logitech Wireless
    Internet Speed
    50 Mb / s
    Browser
    Chrome
    Antivirus
    Defender
Steve C said:
I would have deleted the post but don't seem to have the power to delete my own post
Click to expand...
Deleting the thread (or the post 1) is not possible so you should ask on the administrators here.
 

My Computers

System One System Two

  • OS
    Windows 11 Home
    Computer type
    Laptop
    Manufacturer/Model
    Lenovo
    CPU
    Core i5-12450HX
    Memory
    20GB DDR5-4800
    Graphics Card(s)
    iGPU + RTX 3050 Mobile (6GB)
    Sound Card
    Realtek
    Monitor(s) Displays
    the built-in laptop screen, and a generic monitor
    Screen Resolution
    1080p * 2
    Hard Drives
    GIGABYTE NVMe SSD 256GB (GP-GSM2NE3256GNTD)
    Micron NVMe SSD 512GB (MTFDKCD512QFM-1BDIAABLA)
    Browser
    Firefox
    Antivirus
    WD
  • Operating System
    Windows 10 Pro
    Computer type
    PC/Desktop
    Manufacturer/Model
    Dell
    CPU
    Core i3-2100
    Memory
    4GB DDR3-2133
    Graphics card(s)
    iGPU
    Screen Resolution
    1080p
    Antivirus
    WD
Fabler2 said:
Took ownership of the package.
Click to expand...

There is an easier solution that, now we have just had another CU, I've been able to test.

The trick is, before the next CU, to change the permissions of the LCU folder itself and give Administrators Full control (by default they only have read/execute/list).

From then on you no longer need to take ownership of each new package, they inherit permission from the LCU folder so can be deleted with your existing admin permissions.
 

My Computers

System One System Two

  • OS
    Windows 11 Home
    Computer type
    Laptop
    Manufacturer/Model
    Acer Aspire 3 A315-23
    CPU
    AMD Athlon Silver 3050U
    Memory
    8GB
    Graphics Card(s)
    Radeon Graphics
    Monitor(s) Displays
    laptop screen
    Screen Resolution
    1366x768 native resolution, up to 2560x1440 with Radeon Virtual Super Resolution
    Hard Drives
    1TB Samsung EVO 870 SSD
    Internet Speed
    50 Mbps
    Browser
    Edge, Firefox
    Antivirus
    Defender
    Other Info
    fully 'Windows 11 ready' laptop. Windows 10 C: partition migrated from my old unsupported 'main machine' then upgraded to 11. A test migration ran Insider builds for 2 months. When 11 was released on 5th October 2021 it was re-imaged back to 10 and was offered the upgrade in Windows Update on 20th October. Windows Update offered the 22H2 Feature Update on 20th September 2022. It got the 23H2 Feature Update on 4th November 2023 through Windows Update, and 24H2 on 3rd October 2024 through Windows Update by setting the Target Release Version for 24H2.

    My SYSTEM THREE is a Dell Latitude 5410, i7-10610U, 32GB RAM, 512GB NVMe ssd, supported device running Windows 11 Pro (and all my Hyper-V VMs).

    My SYSTEM FOUR is a 2-in-1 convertible Lenovo Yoga 11e 20DA, Celeron N2930, 8GB RAM, 256GB ssd. Unsupported device: currently running Win10 Pro, plus Win11 Pro RTM and Insider Dev, Beta, and RP 24H2 as native boot vhdx.

    My SYSTEM FIVE is a Dell Latitude 3190 2-in-1, Pentium Silver N5030, 8GB RAM, 512GB NVMe ssd, supported device running Windows 11 Pro, plus the Insider Beta, Dev, Canary, and Release Preview builds as a native boot .vhdx.
  • Operating System
    Windows 11 Pro
    Computer type
    Laptop
    Manufacturer/Model
    Dell Latitude E4310
    CPU
    Intel® Core™ i5-520M
    Motherboard
    0T6M8G
    Memory
    8GB
    Graphics card(s)
    (integrated graphics) Intel HD Graphics
    Screen Resolution
    1366x768
    Hard Drives
    500GB Crucial MX500 SSD
    Browser
    Firefox, Edge
    Antivirus
    Defender
    Other Info
    unsupported machine: Legacy bios, MBR, TPM 1.2, upgraded from W10 to W11 using W10/W11 hybrid install media workaround. In-place upgrade to 22H2 using ISO and a workaround. Feature Update to 23H2 by manually installing the Enablement Package. In-place upgrade to 24H2 using hybrid 23H2/24H2 install media. Also running Insider Beta, Dev, and Canary builds as a native boot .vhdx.

    My SYSTEM THREE is a Dell Latitude 5410, i7-10610U, 32GB RAM, 512GB NVMe ssd, supported device running Windows 11 Pro (and all my Hyper-V VMs).

    My SYSTEM FOUR is a 2-in-1 convertible Lenovo Yoga 11e 20DA, Celeron N2930, 8GB RAM, 256GB ssd. Unsupported device: currently running Win10 Pro, plus Win11 Pro RTM and Insider Dev, Beta, and RP 24H2 as native boot vhdx.

    My SYSTEM FIVE is a Dell Latitude 3190 2-in-1, Pentium Silver N5030, 8GB RAM, 512GB NVMe ssd, supported device running Windows 11 Pro, plus the Insider Beta, Dev, Canary, and Release Preview builds as a native boot .vhdx.
System / Storage / Temporary files / Remove files (disk cleanup) doesn't work for you?

Just tested, and it cleaned the LCU folder from 1 GB to 300 MB

Edit: and these files and folder can usually be deleted from inside Treesize
 

My Computers

System One System Two

  • OS
    Windows 10 Pro, Windows 11 Dev
    Computer type
    PC/Desktop
    Manufacturer/Model
    Homebuilt
    CPU
    Intel I3 10100
    Motherboard
    ASUS B460M
    Memory
    16 GB DDR4 Crucial
    Graphics Card(s)
    Intel on chip
    Sound Card
    Realtek onboard
    Monitor(s) Displays
    ASUS 24, LG 24
    Screen Resolution
    Full HD x 2
    Hard Drives
    kingston A2000 NVMe PCIe 500 GB
    PSU
    LC Power 650W
    Case
    Noname
    Cooling
    Air 2x 120mm
    Keyboard
    Cherry G-81
    Mouse
    Logitech M500
    Internet Speed
    100/20
    Browser
    Firefox, Vivaldi
    Antivirus
    MS Defender
  • Operating System
    Windows 10 Home
    Computer type
    Laptop
    Manufacturer/Model
    ASUS/Vivobook Flip 14
    CPU
    Ryzen 7 4700u
    Memory
    8 GB DDR4
    Graphics card(s)
    AMD Vega
    Sound Card
    Realtek onboard
    Monitor(s) Displays
    14"
    Screen Resolution
    FullHD
    Hard Drives
    512 Samsung NVMe PCIe
    PSU
    -
    Case
    Laptop
    Mouse
    Touchpad, Touchscreen
    Internet Speed
    100/20
    Browser
    Firefox, Vivaldi
    Antivirus
    MS Defender
LCU folder keeps only the latest CU. I tried to clean it twice. I always ended up with broken windows updates.

capture_08272021_222137.jpg
 

My Computer

System One

  • OS
    Windows 11 Home
    Computer type
    PC/Desktop
    CPU
    AMD Ryzen 5 8600G (07/24)
    Motherboard
    ASROCK B650M-HDV/M.2 3.15 (07/24)
    Memory
    2x32GB Kingston FURY DDR5 5600 MHz CL36 @4800 CL40 (07/24)
    Graphics Card(s)
    ASROCK Radeon RX 6600 Challenger D 8G @60FPS (08/24)
    Sound Card
    Creative Sound BlasterX AE-5 Plus (05/24)
    Monitor(s) Displays
    24" Philips 24M1N3200ZS/00 (05/24)
    Screen Resolution
    1920×1080@165Hz via DP1.4
    Hard Drives
    Kingston KC3000 NVMe 2TB (05/24)
    ADATA XPG GAMMIX S11 Pro 512GB (07/19)
    PSU
    Seasonic Core GM 550 Gold (04/24)
    Case
    Fractal Design Define 7 Mini with 3x Noctua NF-P14s/12@555rpm (04/24)
    Cooling
    Noctua NH-U12S with Noctua NF-P12 (04/24)
    Keyboard
    HP Pavilion Wired Keyboard 300 (07/24) + Rabalux 76017 Parker (01/24)
    Mouse
    Logitech M330 Silent Plus (04/23)
    Internet Speed
    500/100 Mbps via RouterOS (05/21) & TCP Optimizer
    Browser
    Edge & Brave for YouTube & LibreWolf for FB
    Antivirus
    NextDNS
    Other Info
    Backup: Hasleo Backup Suite (PreOS)
    Headphones: Sennheiser RS170 (09/10)
    Phone: Samsung Galaxy Xcover 7 (02/24)
    Chair: Huzaro Force 4.4 Grey Mesh (05/24)
    Notifier: Xiaomi Mi Band 9 Milanese (10/24)
    2nd Monitor: AOC G2460VQ6 @75Hz (02/19)
AndreTen said:
System / Storage / Temporary files / Remove files (disk cleanup) doesn't work for you?
Click to expand...
That will remove all but the latest CU package. Some of us like to keep or systems even smaller to save on system image space and time, so delete the latest one manually. The longer a Windows version has been around, the larger its CUs will be. In W10 a single CU package is now about 1GB.
 

My Computers

System One System Two

  • OS
    Windows 11 Home
    Computer type
    Laptop
    Manufacturer/Model
    Acer Aspire 3 A315-23
    CPU
    AMD Athlon Silver 3050U
    Memory
    8GB
    Graphics Card(s)
    Radeon Graphics
    Monitor(s) Displays
    laptop screen
    Screen Resolution
    1366x768 native resolution, up to 2560x1440 with Radeon Virtual Super Resolution
    Hard Drives
    1TB Samsung EVO 870 SSD
    Internet Speed
    50 Mbps
    Browser
    Edge, Firefox
    Antivirus
    Defender
    Other Info
    fully 'Windows 11 ready' laptop. Windows 10 C: partition migrated from my old unsupported 'main machine' then upgraded to 11. A test migration ran Insider builds for 2 months. When 11 was released on 5th October 2021 it was re-imaged back to 10 and was offered the upgrade in Windows Update on 20th October. Windows Update offered the 22H2 Feature Update on 20th September 2022. It got the 23H2 Feature Update on 4th November 2023 through Windows Update, and 24H2 on 3rd October 2024 through Windows Update by setting the Target Release Version for 24H2.

    My SYSTEM THREE is a Dell Latitude 5410, i7-10610U, 32GB RAM, 512GB NVMe ssd, supported device running Windows 11 Pro (and all my Hyper-V VMs).

    My SYSTEM FOUR is a 2-in-1 convertible Lenovo Yoga 11e 20DA, Celeron N2930, 8GB RAM, 256GB ssd. Unsupported device: currently running Win10 Pro, plus Win11 Pro RTM and Insider Dev, Beta, and RP 24H2 as native boot vhdx.

    My SYSTEM FIVE is a Dell Latitude 3190 2-in-1, Pentium Silver N5030, 8GB RAM, 512GB NVMe ssd, supported device running Windows 11 Pro, plus the Insider Beta, Dev, Canary, and Release Preview builds as a native boot .vhdx.
  • Operating System
    Windows 11 Pro
    Computer type
    Laptop
    Manufacturer/Model
    Dell Latitude E4310
    CPU
    Intel® Core™ i5-520M
    Motherboard
    0T6M8G
    Memory
    8GB
    Graphics card(s)
    (integrated graphics) Intel HD Graphics
    Screen Resolution
    1366x768
    Hard Drives
    500GB Crucial MX500 SSD
    Browser
    Firefox, Edge
    Antivirus
    Defender
    Other Info
    unsupported machine: Legacy bios, MBR, TPM 1.2, upgraded from W10 to W11 using W10/W11 hybrid install media workaround. In-place upgrade to 22H2 using ISO and a workaround. Feature Update to 23H2 by manually installing the Enablement Package. In-place upgrade to 24H2 using hybrid 23H2/24H2 install media. Also running Insider Beta, Dev, and Canary builds as a native boot .vhdx.

    My SYSTEM THREE is a Dell Latitude 5410, i7-10610U, 32GB RAM, 512GB NVMe ssd, supported device running Windows 11 Pro (and all my Hyper-V VMs).

    My SYSTEM FOUR is a 2-in-1 convertible Lenovo Yoga 11e 20DA, Celeron N2930, 8GB RAM, 256GB ssd. Unsupported device: currently running Win10 Pro, plus Win11 Pro RTM and Insider Dev, Beta, and RP 24H2 as native boot vhdx.

    My SYSTEM FIVE is a Dell Latitude 3190 2-in-1, Pentium Silver N5030, 8GB RAM, 512GB NVMe ssd, supported device running Windows 11 Pro, plus the Insider Beta, Dev, Canary, and Release Preview builds as a native boot .vhdx.
Bree said:
That will remove all but the latest CU package. Some of us like to keep or systems even smaller, so delete the latest on manually. The longer a Windows version has been around, the larger its CUs will be. In W10 a single CU is now about 1GB.
Click to expand...
TairikuOkami posted above, that it can affect Windows update...
 

My Computers

System One System Two

  • OS
    Windows 10 Pro, Windows 11 Dev
    Computer type
    PC/Desktop
    Manufacturer/Model
    Homebuilt
    CPU
    Intel I3 10100
    Motherboard
    ASUS B460M
    Memory
    16 GB DDR4 Crucial
    Graphics Card(s)
    Intel on chip
    Sound Card
    Realtek onboard
    Monitor(s) Displays
    ASUS 24, LG 24
    Screen Resolution
    Full HD x 2
    Hard Drives
    kingston A2000 NVMe PCIe 500 GB
    PSU
    LC Power 650W
    Case
    Noname
    Cooling
    Air 2x 120mm
    Keyboard
    Cherry G-81
    Mouse
    Logitech M500
    Internet Speed
    100/20
    Browser
    Firefox, Vivaldi
    Antivirus
    MS Defender
  • Operating System
    Windows 10 Home
    Computer type
    Laptop
    Manufacturer/Model
    ASUS/Vivobook Flip 14
    CPU
    Ryzen 7 4700u
    Memory
    8 GB DDR4
    Graphics card(s)
    AMD Vega
    Sound Card
    Realtek onboard
    Monitor(s) Displays
    14"
    Screen Resolution
    FullHD
    Hard Drives
    512 Samsung NVMe PCIe
    PSU
    -
    Case
    Laptop
    Mouse
    Touchpad, Touchscreen
    Internet Speed
    100/20
    Browser
    Firefox, Vivaldi
    Antivirus
    MS Defender
TairikuOkami said:
LCU folder keeps only the latest CU. I tried to clean it twice. I always ended up with broken windows updates.
Click to expand...
AndreTen said:
TairikuOkami posted above, that it can affect Windows update...
Click to expand...
I routinely delete the latest CU package from LCU on all my half dozen or so machines. Been doing that for more than a year now without any problems. The only downside of deleting the latest one is that you can no longer uninstall it in Control Panel.
 

My Computers

System One System Two

  • OS
    Windows 11 Home
    Computer type
    Laptop
    Manufacturer/Model
    Acer Aspire 3 A315-23
    CPU
    AMD Athlon Silver 3050U
    Memory
    8GB
    Graphics Card(s)
    Radeon Graphics
    Monitor(s) Displays
    laptop screen
    Screen Resolution
    1366x768 native resolution, up to 2560x1440 with Radeon Virtual Super Resolution
    Hard Drives
    1TB Samsung EVO 870 SSD
    Internet Speed
    50 Mbps
    Browser
    Edge, Firefox
    Antivirus
    Defender
    Other Info
    fully 'Windows 11 ready' laptop. Windows 10 C: partition migrated from my old unsupported 'main machine' then upgraded to 11. A test migration ran Insider builds for 2 months. When 11 was released on 5th October 2021 it was re-imaged back to 10 and was offered the upgrade in Windows Update on 20th October. Windows Update offered the 22H2 Feature Update on 20th September 2022. It got the 23H2 Feature Update on 4th November 2023 through Windows Update, and 24H2 on 3rd October 2024 through Windows Update by setting the Target Release Version for 24H2.

    My SYSTEM THREE is a Dell Latitude 5410, i7-10610U, 32GB RAM, 512GB NVMe ssd, supported device running Windows 11 Pro (and all my Hyper-V VMs).

    My SYSTEM FOUR is a 2-in-1 convertible Lenovo Yoga 11e 20DA, Celeron N2930, 8GB RAM, 256GB ssd. Unsupported device: currently running Win10 Pro, plus Win11 Pro RTM and Insider Dev, Beta, and RP 24H2 as native boot vhdx.

    My SYSTEM FIVE is a Dell Latitude 3190 2-in-1, Pentium Silver N5030, 8GB RAM, 512GB NVMe ssd, supported device running Windows 11 Pro, plus the Insider Beta, Dev, Canary, and Release Preview builds as a native boot .vhdx.
  • Operating System
    Windows 11 Pro
    Computer type
    Laptop
    Manufacturer/Model
    Dell Latitude E4310
    CPU
    Intel® Core™ i5-520M
    Motherboard
    0T6M8G
    Memory
    8GB
    Graphics card(s)
    (integrated graphics) Intel HD Graphics
    Screen Resolution
    1366x768
    Hard Drives
    500GB Crucial MX500 SSD
    Browser
    Firefox, Edge
    Antivirus
    Defender
    Other Info
    unsupported machine: Legacy bios, MBR, TPM 1.2, upgraded from W10 to W11 using W10/W11 hybrid install media workaround. In-place upgrade to 22H2 using ISO and a workaround. Feature Update to 23H2 by manually installing the Enablement Package. In-place upgrade to 24H2 using hybrid 23H2/24H2 install media. Also running Insider Beta, Dev, and Canary builds as a native boot .vhdx.

    My SYSTEM THREE is a Dell Latitude 5410, i7-10610U, 32GB RAM, 512GB NVMe ssd, supported device running Windows 11 Pro (and all my Hyper-V VMs).

    My SYSTEM FOUR is a 2-in-1 convertible Lenovo Yoga 11e 20DA, Celeron N2930, 8GB RAM, 256GB ssd. Unsupported device: currently running Win10 Pro, plus Win11 Pro RTM and Insider Dev, Beta, and RP 24H2 as native boot vhdx.

    My SYSTEM FIVE is a Dell Latitude 3190 2-in-1, Pentium Silver N5030, 8GB RAM, 512GB NVMe ssd, supported device running Windows 11 Pro, plus the Insider Beta, Dev, Canary, and Release Preview builds as a native boot .vhdx.
Do you delete all CU's backups? There are usually ~3 copies in those locations as well:
Code: 
%WINDIR%\Installer\$PatchCache$
%WINDIR%\SoftwareDistribution\Download
%WINDIR%\WinSxS\Backup
 

My Computer

System One

  • OS
    Windows 11 Home
    Computer type
    PC/Desktop
    CPU
    AMD Ryzen 5 8600G (07/24)
    Motherboard
    ASROCK B650M-HDV/M.2 3.15 (07/24)
    Memory
    2x32GB Kingston FURY DDR5 5600 MHz CL36 @4800 CL40 (07/24)
    Graphics Card(s)
    ASROCK Radeon RX 6600 Challenger D 8G @60FPS (08/24)
    Sound Card
    Creative Sound BlasterX AE-5 Plus (05/24)
    Monitor(s) Displays
    24" Philips 24M1N3200ZS/00 (05/24)
    Screen Resolution
    1920×1080@165Hz via DP1.4
    Hard Drives
    Kingston KC3000 NVMe 2TB (05/24)
    ADATA XPG GAMMIX S11 Pro 512GB (07/19)
    PSU
    Seasonic Core GM 550 Gold (04/24)
    Case
    Fractal Design Define 7 Mini with 3x Noctua NF-P14s/12@555rpm (04/24)
    Cooling
    Noctua NH-U12S with Noctua NF-P12 (04/24)
    Keyboard
    HP Pavilion Wired Keyboard 300 (07/24) + Rabalux 76017 Parker (01/24)
    Mouse
    Logitech M330 Silent Plus (04/23)
    Internet Speed
    500/100 Mbps via RouterOS (05/21) & TCP Optimizer
    Browser
    Edge & Brave for YouTube & LibreWolf for FB
    Antivirus
    NextDNS
    Other Info
    Backup: Hasleo Backup Suite (PreOS)
    Headphones: Sennheiser RS170 (09/10)
    Phone: Samsung Galaxy Xcover 7 (02/24)
    Chair: Huzaro Force 4.4 Grey Mesh (05/24)
    Notifier: Xiaomi Mi Band 9 Milanese (10/24)
    2nd Monitor: AOC G2460VQ6 @75Hz (02/19)
Bree said:
I routinely delete the latest CU package from LCU on all my half dozen or so machines. Been doing that for more than a year now without any problems. The only downside of deleting the latest one is that you can no longer uninstall it in Control Panel.
Click to expand...

OK, so should I?

1630097226951.png
 

My Computers

System One System Two

  • OS
    Windows 10 Pro, Windows 11 Dev
    Computer type
    PC/Desktop
    Manufacturer/Model
    Homebuilt
    CPU
    Intel I3 10100
    Motherboard
    ASUS B460M
    Memory
    16 GB DDR4 Crucial
    Graphics Card(s)
    Intel on chip
    Sound Card
    Realtek onboard
    Monitor(s) Displays
    ASUS 24, LG 24
    Screen Resolution
    Full HD x 2
    Hard Drives
    kingston A2000 NVMe PCIe 500 GB
    PSU
    LC Power 650W
    Case
    Noname
    Cooling
    Air 2x 120mm
    Keyboard
    Cherry G-81
    Mouse
    Logitech M500
    Internet Speed
    100/20
    Browser
    Firefox, Vivaldi
    Antivirus
    MS Defender
  • Operating System
    Windows 10 Home
    Computer type
    Laptop
    Manufacturer/Model
    ASUS/Vivobook Flip 14
    CPU
    Ryzen 7 4700u
    Memory
    8 GB DDR4
    Graphics card(s)
    AMD Vega
    Sound Card
    Realtek onboard
    Monitor(s) Displays
    14"
    Screen Resolution
    FullHD
    Hard Drives
    512 Samsung NVMe PCIe
    PSU
    -
    Case
    Laptop
    Mouse
    Touchpad, Touchscreen
    Internet Speed
    100/20
    Browser
    Firefox, Vivaldi
    Antivirus
    MS Defender
TairikuOkami said:
Do you delete all CU's backups? There are usually ~3 copies in those locations as well:
Code: 
%WINDIR%\Installer\$PatchCache$
%WINDIR%\SoftwareDistribution\Download
%WINDIR%\WinSxS\Backup
Click to expand...

No, just the copy in the LCU folder, that's the only one that I know to be safe to delete.

AndreTen said:
OK, so should I?
Click to expand...

That's entirely up to you. As I said, with 6+ machines to image, and keeping at least two previous system images, an extra GB in each image soon adds up to a lot to be stored on my external backup drive. W10 CUs are now at least 1GB, W11 are smaller at present, but will only get larger (they are called 'cumulative' for a reason). I need all the help I can get to fit all my machine images onto one drive ;)
 

My Computers

System One System Two

  • OS
    Windows 11 Home
    Computer type
    Laptop
    Manufacturer/Model
    Acer Aspire 3 A315-23
    CPU
    AMD Athlon Silver 3050U
    Memory
    8GB
    Graphics Card(s)
    Radeon Graphics
    Monitor(s) Displays
    laptop screen
    Screen Resolution
    1366x768 native resolution, up to 2560x1440 with Radeon Virtual Super Resolution
    Hard Drives
    1TB Samsung EVO 870 SSD
    Internet Speed
    50 Mbps
    Browser
    Edge, Firefox
    Antivirus
    Defender
    Other Info
    fully 'Windows 11 ready' laptop. Windows 10 C: partition migrated from my old unsupported 'main machine' then upgraded to 11. A test migration ran Insider builds for 2 months. When 11 was released on 5th October 2021 it was re-imaged back to 10 and was offered the upgrade in Windows Update on 20th October. Windows Update offered the 22H2 Feature Update on 20th September 2022. It got the 23H2 Feature Update on 4th November 2023 through Windows Update, and 24H2 on 3rd October 2024 through Windows Update by setting the Target Release Version for 24H2.

    My SYSTEM THREE is a Dell Latitude 5410, i7-10610U, 32GB RAM, 512GB NVMe ssd, supported device running Windows 11 Pro (and all my Hyper-V VMs).

    My SYSTEM FOUR is a 2-in-1 convertible Lenovo Yoga 11e 20DA, Celeron N2930, 8GB RAM, 256GB ssd. Unsupported device: currently running Win10 Pro, plus Win11 Pro RTM and Insider Dev, Beta, and RP 24H2 as native boot vhdx.

    My SYSTEM FIVE is a Dell Latitude 3190 2-in-1, Pentium Silver N5030, 8GB RAM, 512GB NVMe ssd, supported device running Windows 11 Pro, plus the Insider Beta, Dev, Canary, and Release Preview builds as a native boot .vhdx.
  • Operating System
    Windows 11 Pro
    Computer type
    Laptop
    Manufacturer/Model
    Dell Latitude E4310
    CPU
    Intel® Core™ i5-520M
    Motherboard
    0T6M8G
    Memory
    8GB
    Graphics card(s)
    (integrated graphics) Intel HD Graphics
    Screen Resolution
    1366x768
    Hard Drives
    500GB Crucial MX500 SSD
    Browser
    Firefox, Edge
    Antivirus
    Defender
    Other Info
    unsupported machine: Legacy bios, MBR, TPM 1.2, upgraded from W10 to W11 using W10/W11 hybrid install media workaround. In-place upgrade to 22H2 using ISO and a workaround. Feature Update to 23H2 by manually installing the Enablement Package. In-place upgrade to 24H2 using hybrid 23H2/24H2 install media. Also running Insider Beta, Dev, and Canary builds as a native boot .vhdx.

    My SYSTEM THREE is a Dell Latitude 5410, i7-10610U, 32GB RAM, 512GB NVMe ssd, supported device running Windows 11 Pro (and all my Hyper-V VMs).

    My SYSTEM FOUR is a 2-in-1 convertible Lenovo Yoga 11e 20DA, Celeron N2930, 8GB RAM, 256GB ssd. Unsupported device: currently running Win10 Pro, plus Win11 Pro RTM and Insider Dev, Beta, and RP 24H2 as native boot vhdx.

    My SYSTEM FIVE is a Dell Latitude 3190 2-in-1, Pentium Silver N5030, 8GB RAM, 512GB NVMe ssd, supported device running Windows 11 Pro, plus the Insider Beta, Dev, Canary, and Release Preview builds as a native boot .vhdx.
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