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How to Fix Windows Update Error 0x80070643

You try to install the latest Windows updates but get error 0x80070643. This usually means the up...

Fix PowerShell Authentication Failed Credentials Error

How to Find Which Process Is Locking a File in Windows

You try to delete, rename, or move a file in Windows, and you get an error like "The action can't...

Fix Windows Defender 404 Not Found Error on Windows 10

You click to open Windows Defender Security Center and see a 404 page, or the Settings app shows ...

Fix Microsoft Store Authentication Fails Due to Proxy

If you see authentication errors in Microsoft Store and suspect a proxy, you're likely hitting a ...

Fix Windows Search Module Not Found Registry Error

If you see a message like 'Windows Search module not found' when trying to use the search bar, th...