Then select Windows Update and click Run the troubleshooter.Click Update & security then Troubleshoot,.Press Windows + I keyboard shortcut to open the settings app,.That automatically detects and fixes the problems prevent windows 20H2 updates to install. Run the built-in Windows update troubleshooter following the steps below. Because there may driver conflict cause Windows 10 20H2 update to fail. Also, we recommend removing all external devices connected to your device while checking for updates.Make sure you have free space on the system drive or run storage sense to free up disk space. Again Microsoft this time recommends 32 GB free space on system Drive to download and install Windows 10 version 20H2.If your internet connection is slow, it may take hours to download. The new Windows 10 version 20H2 update is big in size ( 2GB-4GB).If updates are failing repeatedly, turn off ‘ Metered Connection‘ in your network connection settings.
If Windows 10 20H2 update stuck downloading or failed to install: Windows 10 version 20H2 failed to install
