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

How to Fix systemd Service Restart Loop After Update

After a system update, a service may start, fail, and restart repeatedly, flooding logs and consu...

Windows Activation Cache Clear Still Failing? Try These Fixes

You've tried clearing the Windows activation cache using slmgr /rearm or deleting th...

Fix 502 Bad Gateway in Windows Terminal: Firewall Steps

If you see a 502 Bad Gateway error in Windows Terminal, it usually means a network component (lik...

Fix Chrome Profile Download Not Working on Windows

If Chrome on Windows fails to download your profile—or any file—it usually means something is blo...

How to Fix 'npm command not found' on Mac

Microsoft Teams Port Already Allocated: How to Fix

When launching Microsoft Teams, you may encounter an error stating a port is already allocated. T...