How to Enable Windows Defender Service Manually
If Windows Defender won't start or you see warnings that it's turned off, the underlying service ...
Software comparisons, alternatives, and tool decision notes.
Fit
Decision
Migration
Latest comparisons
Browse labTroubleshoot PowerShell Crashing Due to Profile Script
PowerShell crashing immediately after starting, or during the first few seconds, often points to ...
Windows Defender Troubleshooting Checklist
Windows Defender (now Microsoft Defender Antivirus) usually runs quietly in the background, but s...
Fix Microsoft Store Error 0x80246007 During Updates
When you try to update an app through the Microsoft Store, you might see error 0x80246007. This u...
Fix 'Windows Security Application Not Found' on Ubuntu
When running Windows applications through Wine or PlayOnLinux on Ubuntu, you might see an error l...
How to Fix Command Prompt Invalid Configuration Error Code
You open Command Prompt and see an error like "Invalid configuration" followed by a code...