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

How to Fix WinRAR Checksum Error and Configuration Settings

If you see a 'Checksum error' or 'CRC failed' message in WinRAR, the archive is likely damaged or...

How to Clear Microsoft Store Cache to Fix Update Errors

If you're seeing error codes like 0x80073cf0 or 0x80070005 when trying to update apps from the Mi...

How to Fix Remote Desktop Error Code 0x104

When connecting to a remote desktop, error code 0x104 typically appears as a pop-up saying "The r...

Fixing GitHub Actions Permission Denied for Git Commands

Fix Windows Search Not Working Due to Invalid Configuration

If Windows Search stops returning results or shows errors like "Search isn't working" or "No resu...

Fix 502 Bad Gateway in Chrome: Clear Profile Cache

If you're seeing a 502 Bad Gateway error in Chrome, the problem is often on the server side. But ...