Windows 10: Unable to install 2021-04 Cumulative Update for Windows 10 Version 20H2 for x64-based...

Discus and support Unable to install 2021-04 Cumulative Update for Windows 10 Version 20H2 for x64-based... in Windows 10 Installation and Upgrade to solve the problem; I also attempted to update it manually but I still get an error. How can I fix this?[ATTACH]... Discussion in 'Windows 10 Installation and Upgrade' started by ADENMO, Apr 13, 2021.

  1. ADENMO
    ADENMO Win User

    Unable to install 2021-04 Cumulative Update for Windows 10 Version 20H2 for x64-based...


    I also attempted to update it manually but I still get an error. How can I fix this? Unable to install 2021-04 Cumulative Update for Windows 10 Version 20H2 for x64-based... b03f452d-694e-471b-bd67-5d7eaed8df26?upload=true.png

    :)
     
    ADENMO, Apr 13, 2021
    #1
  2. BROKEN PIXEL
    broken pixel Win User

    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, Apr 13, 2021
    #2
  3. WESLEY CPA
    Wesley CPA Win User
    Unable to install 2018-04 Cumulative Update for Windows 10 Version 1709 for x64-based Systems (KB4093112) Error Code 0x80070020

    Unable to install 2018-04 Cumulative Update for Windows 10 Version 1709 for x64-based Systems (KB4093112) Error Code 0x80070020
     
    Wesley CPA, Apr 13, 2021
    #3
  4. RTWJUNKIE
    rtwjunkie Win User

    Unable to install 2021-04 Cumulative Update for Windows 10 Version 20H2 for x64-based...

    Cumulative Update for Windows 10 for x64-based Systems (KB3156387) will not install

    Maybe try with the Windows update mini-tool, found here http://www.techpowerup.com/forums/t...dows-10-automatic-updates-and-spyware.218745/ , thanks to Mussels. it installed perfectly for me last night.
     
    rtwjunkie, Apr 13, 2021
    #4
Thema:

Unable to install 2021-04 Cumulative Update for Windows 10 Version 20H2 for x64-based...

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