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

Fix Chrome Crashing on Startup in Safe Mode

If Chrome crashes immediately when you open it, and even safe mode doesn't help, you're dealing w...

Fix Windows Activation 502 Bad Gateway Server Timeout

When activating Windows, you may encounter a '502 Bad Gateway – Server timeout' error. This typic...

Fix Error 0x80070426 in Microsoft Teams Microphone

When you see error code 0x80070426 in Microsoft Teams while trying to use your microphone, it usu...

Fix Windows Defender Firewall Network Error in Windows 11

If you see a network error related to Windows Defender Firewall in Windows 11, it usually means t...

PowerShell Command Not Found but Works in CMD

Fix Remote Desktop Backup Sync Issues After Restore

After restoring a remote desktop system, you may find that backups no longer sync properly. The c...