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

Fix Chrome 'Permission Denied' for Notifications Not Working

You click "Allow" for notifications in Chrome, but the site says "permission denied" or the notif...

Docker Compose Build No Cache Checklist: Step-by-Step

When You Need a Clean Build

If you notice your Docker Compose services are not picking u...

Fix 504 Gateway Timeout in Windows Security After Update

If you see a 504 Gateway Timeout error when opening Windows Security after a recent update, it us...

Fix Chrome Remote Desktop Audio Not Working

You connect to a remote machine via Chrome Remote Desktop, but there's no sound. Audio can fail f...

PowerShell Loading Slow After Update: Quick Fixes

If PowerShell started taking noticeably longer to open after a recent Windows update, you're not ...

Fix Firefox Profile Missing Error 0x80520007

When you see Firefox error code 0x80520007, it usually means Firefox cannot find or load your use...