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

Fix systemd Service Restart Loop Due to Unit File Errors

You notice a service keeps restarting repeatedly, filling logs with start/stop messages. This oft...

Fix Windows Security Rate Limit Error 0x80070005

You open Windows Security and see an error: 0x80070005. Sometimes it says "Access denied" or "Rat...

Fix GitHub Actions Cache Action Permission Denied Error

Fix Outlook Blank Screen by Running in Safe Mode

If Outlook opens to a blank white or gray screen with no interface elements, the program may be s...

Fix Windows Update Service Not Running After Malware Removal

After removing malware, you may find that Windows Update no longer works. The service might be di...

How to Fix Microsoft Teams Camera Not Working on Windows 10

When your camera stops working in Microsoft Teams on Windows 10, it's usually due to permission s...