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

Fix BitLocker High CPU Usage in Windows 10

If your Windows 10 system feels sluggish and Task Manager shows BitLocker-related processes (like...

Fixing GitHub Actions Permission Denied for Git Commands

How to Enable Windows Security Real-Time Protection

If you see a warning that real-time protection is off, or you suspect your PC is vulnerable, here...

Fix PuTTY Connection Refused After Server Restart

You restart your server, open PuTTY, and see "Connection refused". This is a com...

Where Nginx Logs 404 Errors: Location & Troubleshooting

When nginx returns a 404 Not Found, the first step is checking the error logs. This article cover...

OneDrive Sync Reset Settings Checklist

If OneDrive stops syncing, shows errors like "Changes are being synced" indefinitely, or files wo...