
Windows Activation on Ubuntu: Troubleshooting Checklist
If you're running Windows in a virtual machine or dual-boot with Ubuntu and activation fails, the...
Software troubleshooting desk

If you're running Windows in a virtual machine or dual-boot with Ubuntu and activation fails, the...

When installing or updating apps from the Microsoft Store, you may see an error like "File locked...

You launch Microsoft Teams and see an error like "Can't connect to server" or "SSL certificate er...

When the Windows Security log fills up, you may see event ID 1104 (Log Full) warnings, system slo...

When you open Windows Defender (Microsoft Defender Antivirus) and see a connection refused error ...

You open Outlook and see an error about a dependency conflict—maybe a missing DLL or a version mi...