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

Fix Microsoft Teams File Locked Configuration Settings

When you see 'file locked' in Microsoft Teams, it usually means another user or process has the f...

Chrome Update Stuck at 100%? Quick Fixes That Work

You click 'Update' in Chrome, it reaches 100%—and stays there. The update never finishes, and you...

Windows Terminal Authentication Failed: Troubleshooting Checklist

When Windows Terminal shows 'authentication failed' during an SSH or remote connection, it usuall...

How to Stop a systemd Service Restart Loop

You run systemctl status and see the service flipping between 'activating' and 'fail...

Fix 'ffmpeg command not found' in PHP exec()