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Windows updates are necessary to maintain the security and functionality of your machine. The failure of these updates to install, however, can occasionally leave your computer open to security risks and flaws. One of the more recent updates, KB5020035, is available to everyone who has signed up for the Windows 11 Insider programme and is compatible with both build 22621.1020 and build 22623.1020.
Although these upgrades are not absolutely necessary, they provide customers a preview of what Windows will look like in the future by testing certain newer features. This preview build includes several bug repairs, enhancements to the currently available features, and the addition of new features, just like any other preview build would. We mentioned below are the ways to Fix KB5020035 Fails to Install in Windows 11.
Ways to Fix KB5020035 Fails to Install in Windows 11
Use the Windows 11 Troubleshooter
Clear Delivery Optimization Files on Windows 11
Run the SFC and DISM tools
sfc /scannow
DISM /Online /Cleanup-Image /CheckHealth
DISM /Online /Cleanup-Image /ScanHealth
DISM /Online /Cleanup-Image /RestoreHealth
Final Words
So here we conclude our article on how to Fix KB5020035 Fails to Install in Windows 11. Not everyone had access to the KB5020035 update since some users complained that it would not install. These errors may, as usual, be indicated by an error number like 0xc1900201 or 0x800701b1, however occasionally customers may receive the typical notification that reads, “There were issues installing certain updates, but we’ll try again.” Numerous factors could be at play if KB5020035 won’t install. The general bugs in cache components connected to the updating process are one of the most frequent causes.