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

Fix KMS Activation Error: Port 1688 Already in Use

Fix 502 Bad Gateway in Windows Terminal: Firewall Steps

If you see a 502 Bad Gateway error in Windows Terminal, it usually means a network component (lik...

Fix OneDrive Sync Timeout and Permission Denied Errors

You see "sync timeout" or "permission denied" in OneDrive, and files aren't updating. This usuall...

Setup Windows Terminal to Avoid Connection Refused Error

If you get a "Connection refused" error when using Windows Terminal to connect to a remote host, ...

Fix Windows Security Authentication Failed Event ID 4625

If you're seeing Event ID 4625 in Windows Security logs, it means an account failed to log on. Th...

Fix Windows Search High CPU Usage in Windows 10

If your Windows 10 system fan is spinning up and Task Manager shows SearchIndexer.exe using 30-90...