
Windows Security for Ubuntu Installation Checklist
Before You Install Ubuntu
If you're dual-booting Windows and Ubuntu, or replacing Windows...
Software troubleshooting desk

If you're dual-booting Windows and Ubuntu, or replacing Windows...

If Windows Security (formerly Windows Defender) is making your system feel sluggish—slow scans, d...

You might see an error saying Windows Defender has a version mismatch, or the app won't open beca...

After a Microsoft Teams update, you might see persistent login loops, blank screens, slow loading...

If you see a 'version mismatch' or 'permission denied' error when launching Windows Terminal, it ...

If Windows Search stops working or you see errors like “The service cannot be started” or “Port a...