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

Fix Windows Defender Service Missing After Antivirus Uninstall

After uninstalling a third-party antivirus program, some users find that Windows Defender is miss...

How to Fix PowerShell Rate Limit Errors During Setup

When you run a PowerShell script that calls an external API—like a cloud service, a CI/CD pipelin...

Fix 'File in Use' Error When Searching in Windows Explorer

You search for a file in Windows Explorer, and instead of results, you get a 'file in use' error....

BitLocker Network Unlock: Domain Controller Not Reachable

When BitLocker Network Unlock fails, you may see an error like “Unable to contact domain controll...

Fix VSCode Extension Host Terminated Error Code 0

What does this error mean?

When you see 'Extension host terminated unexpectedly with erro...

Clear SSL Certificate Cache to Fix Windows Search Errors

If Windows Search stops working or shows errors like "Search not responding" or "Something went w...