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I accidently uninstalled the cumulative updates for windows 10. What do I do?
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Just go to settings, Update and security, click on check for updates.
Do you mean that you uninstalled the 1909 feature release or that you uninstalled the May security updates for 1909?
I uninstalled the feature update one
To install the 1909 Feature Update, download the Windows 10 ISO file directly from Microsoft website. Once you download the ISO, mount it and run setup from there.
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Just perform a Repair Installation.
A Repair Installation allows you to keep the programs and data though redundant backups are always a good idea. This is not the same a Clean Install.
How to: perform a repair upgrade using the Windows 10 ISO file
http://answers.microsoft.com/en-us/insider/wiki/insider_wintp-insider_install/how-to-perform-a-repair-upgrade-using-the-windows/35160fbe-9352-4e70-9887-f40096ec3085
How to Prepare Bootable Install Media for Windows 10 - DVD, USB or SD Card
https://answers.microsoft.com/en-us/windows/forum/windows_10-windows_install-winpc/how-to-prepare-bootable-install-media-for-windows/442447c3-0826-4473-a5b7-36568d20ef9d
Rob B. Windows and Devices for IT MVP 2010 - present
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You can get it from https://www.catalog.update.microsoft.com/home.aspx
See also:
windows-10-update-kb4556799
I think I might did an error. It was actually the time I uninstalled Update for Windows 10 for x64-based Systems in the control panel
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Hi, Daniel
May I know the KB number you want to install ?
Best Regards
Emma