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

Redis Connection Refused: Troubleshooting Checklist

When your application logs a Redis::CannotConnectError: connection refused error, it...

Fix Windows Task Scheduler Authentication Failed Credentials Error

If you see an 'authentication failed' error when a scheduled task runs, it usually means the stor...

Fix Chrome ERR_TUNNEL_CONNECTION_FAILED When Using VPN

Fix Outlook Login Loop on Windows 11

If you're stuck in an Outlook login loop on Windows 11—where it keeps prompting for your password...

Fix OneDrive High Memory Usage on Mac M1

If you're on an M1 Mac and OneDrive is using excessive memory (often 1 GB or more), you're not al...

Fix Windows Security High Memory Usage

If you notice Windows Security (formerly Windows Defender) using excessive memory—sometimes hundr...