Windows 10: **Will NOT Install** 2021-04 Cumulative Update for Windows 10 Version 1909 for x64-based...

Discus and support **Will NOT Install** 2021-04 Cumulative Update for Windows 10 Version 1909 for x64-based... in Windows 10 Installation and Upgrade to solve the problem; To whom it may concern,I have been having EXTENSIVE issues with this update. Firstly, the update will NOT install, I have tried many different... Discussion in 'Windows 10 Installation and Upgrade' started by AustinM227, May 12, 2021.

  1. **Will NOT Install** 2021-04 Cumulative Update for Windows 10 Version 1909 for x64-based...


    To whom it may concern,I have been having EXTENSIVE issues with this update. Firstly, the update will NOT install, I have tried many different solutions and fixes, none of which have been successful. I am also 90% sure this update not installing is causing my computer to crash with the Event ID 41, Kernel-Power. It is completely random crashing and it is EXTREMELY annoying. I've been looking to see if Microsoft has put out a fix for this and so far I have seen nothing. I am hoping someone knows of a solution because I am tired of my 3000$ computer crashing for no reason at all. The crashing di

    :)
     
    AustinM227, May 12, 2021
    #1

  2. 2020-04 Cumulative Update for Windows 10 Version 1909 for x64-based Systems (KB4550945

    When running Windows Update for OS Windows 10 home version the update for 2020-04 Cumulative Update for Windows 10 Version 1909 for x64-based Systems (KB4550945) fails. What can be done to correct this.
     
    AlbertEstwick, May 12, 2021
    #2
  3. Cumulative Update for Windows 10 for x64-based Systems (KB3156387) will not install

    Anyone else having problems getting the Cumulative Update for Windows 10 for x64-based Systems (KB3156387) installed? This update has been failing for me & doing a failed to update after downloading & reboot, then rebooting & removing the update.

    V 10.0 build 10240
     
    broken pixel, May 12, 2021
    #3
  4. PiotrJJ Win User

    **Will NOT Install** 2021-04 Cumulative Update for Windows 10 Version 1909 for x64-based...

    Windows 10 Cumulative Updates failing to install since April

    The last successful Windows 10 Cumulative Update was in March (KB4551762). Since then, every single update has failed to install:

    20th June

    2020-06 Cumulative Update for Windows 10 version 1909 for x64-based Systems (KB4560960)

    FAILED: 0x800f0988

    9th June

    2020-05 Cumulative Update for Windows 10 version 1909 for x64-based Systems (KB4556799)

    FAILED: 0x800f0988

    8th May

    2020-04 Cumulative Update for Windows 10 version 1909 for x64-based Systems (KB4549951)

    FAILED: 0x800f0986

    24th April

    2020-04 Cumulative Update for Windows 10 version 1909 for x64-based Systems (KB4549951)

    FAILED: 0x8024000b

    23rd April

    2020-04 Cumulative Update for Windows 10 version 1909 for x64-based Systems (KB4550945)

    FAILED: 0x800f0988

    2nd April

    2020-03 Cumulative Update for Windows 10 version 1909 for x64-based Systems (KB4541335)

    FAILED: 0x800f0986

    Steps I have already taken to resolve the issue:

    • Windows Update Troubleshooter: Did not find any issues;
    • sfc/scannow: Windows Resource Protection: Did not find any integrity violations.
    • DISM /Online /Cleanup-Image /RestoreHealth: The restore operation completed successfully.
    • ‘In-place’ re-installation using Image Creation Tool or ISO file: Does not support Windows Enterprise.
    • Re-installation using standalone Windows Installer MSU file (downloaded from Windows Update Catalogue): Installation failed.
    • deleted all files from C:\WINDOWS\SoftwareDistribution\Download: It did not help.
    • cleaned C:\WINDOWS\SoftwareDistribution\SLS (deleted all sub-folders except those dated 14th March = last successful Windows update): It did not help.
    The laptop in part of a domain and I consider Resetting PC as the last resort.
     
    PiotrJJ, May 12, 2021
    #4
Thema:

**Will NOT Install** 2021-04 Cumulative Update for Windows 10 Version 1909 for x64-based...

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