Download and install the file manually.
Launch the DISM Tool Windows with a terminal.
Remove additional languages.
Clear the Windows Update cache.
Perform an in-place upgrade.
If the device is upgrading from Windows 10, version 1909 or later, this feature update activation device cannot be manually installed. Instead, it turns on automatically when it comes to feature updates for Windows 10 version 21H1.
Install Windows 10 1909 using Windows Update.
The easiest way to get rid of Windows 10 version 1909 is to manually check Windows Update. Go to Settings > Update & Security > Windows Update and check it. If Windows Update thinks your system is up to date, it will update it.
Open Settings in Windows 10.
Click Update & Security.
Click Troubleshoot.
Click on the “Additional Fixes” option.
In the Get Started section, select Windows Update.
Click the Troubleshooter in use button.
Click on the Start menu and hence open the Settings app. Now select the Update & Security tab. Then select the Troubleshoot option on the left side of the window. Now scroll down the right pane and look for the Windows Update option. Click Run the settings troubleshooter. Wait for the process to complete.
How to fix Windows 11 update installation error 0x800f0988
How to fix Windows 9 update installation error 0x800f0988
Click on the Start menu, then open the Settings app. Now select the Update & Health tab. Then select “Troubleshoot” for the option in the left pane of the window. Now scroll down the right window and the Windows Update item. Usually click “Run the troubleshooter”. Wait for the process to complete.
How to fix Windows 11 error “Unable to install updates” 0x800f0988
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How to Fix Windows 11 Setup Error 0x800f0988 “Upgrade Failed”
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