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

How to Fix a systemd Service Restart Loop

You start a systemd service and it immediately restarts, or it runs for a few seconds and then re...

How to Fix systemd Service Restarting Repeatedly Error

Fix Chrome ERR_TUNNEL_CONNECTION_FAILED Error

When you see "ERR_TUNNEL_CONNECTION_FAILED" in Chrome, it usually means your browser can't establ...

Fix Microsoft Store File Locked Permission Denied

When installing or updating apps from the Microsoft Store, you may see errors like 'File locked' ...

Fix Task Scheduler SSL Certificate Expired Error

If a scheduled task that connects to a remote service (e.g., web API, FTP over SSL) starts failin...

Fix 'Enable Command Prompt Execution Policy Permission Denied' Error

When you try to run a script or change the execution policy in PowerShell or Command Prompt, you ...