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

Fix FileZilla FTP Connection Timed Out Error

If you see "Connection timed out" in FileZilla, the FTP client cannot establish a data connection...

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....

Fix GitHub Actions Cache Action Permission Denied Error

Fix Windows Security Connection Refused Certificate Error

When you see 'connection refused' combined with a certificate error in Windows Security, it usual...

Windows Search 502 Bad Gateway Reset Steps

You search for a file or setting in Windows, and instead of results you see a 502 Bad Gateway err...

Fix Command Prompt Cache Clear Not Working

You run ipconfig /flushdns or arp -d in Command Prompt, but cached entr...