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

Avoid Windows Activation Version Mismatch on Reinstall

You reinstall Windows, enter your product key, and get an error: “This product key does not match...

Fix 'Chrome Profile Path Not Found' or 'Missing Profile' Error

BitLocker Backup Restore Tool Not Detecting Drive: Fixes

You connect a drive that contains a BitLocker backup, but the restore tool doesn't see it. This c...

Fix Windows Search Not Working After Sleep Mode

You wake your PC from sleep, type in the Start menu search bar, and nothing happens—or results ar...

How to Fix Windows Defender Authentication Failed Error

If you see "Authentication failed" when opening Windows Defender or trying to run a scan, it usua...

Fix Task Scheduler Not Working After Windows Update

After a Windows update, you might find that scheduled tasks no longer run, or the Task Scheduler ...