Knowledge base for software setup, errors, and daily tool work.

Fix Windows Update Token Expired Error 0x80070057

You see error code 0x80070057 when trying to run Windows Update, often with a message about a tok...

Windows Search Not Working After Latest Update: Fixes

After a Windows update, you might notice that the search bar stops returning results, takes forev...

PowerShell Command Not Found but Works in CMD

Fixing Command Prompt Authentication Failed Access Denied

You're running a command in Command Prompt and get hit with "Authentication failed" or "Access de...

Chrome Profile Authentication Failed: Delete and Recreate Profile

You try to sign in to Chrome or access a Google service, and you get an error: “Profile a...