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

How to Fix Windows Search Blank Screen Not Showing Results

When you open Windows Search and see a blank screen with no results, it's usually due to a corrup...

Reset Remote Desktop Port to Default 3389

After changing the Remote Desktop (RDP) port for security reasons, you may need to revert to the ...

Fix Chrome High Memory Usage & Permission Denied When Clearing Cache

You're trying to clear Chrome's cache to free up memory, but you see a "permission denied" error—...

Fix Microsoft Store Invalid Configuration Error

When you open Microsoft Store and get an "Invalid Configuration" error, it usually means the stor...

Fix Windows Defender Module Not Found Error 0x80070643