How to Fix Windows Defender Not Turning On
Windows Defender (now called Microsoft Defender Antivirus) sometimes refuses to turn on or stay o...
Software comparisons, alternatives, and tool decision notes.
Fit
Decision
Migration
Latest comparisons
Browse labFix VS Code Terminal Not Opening Due to Shell Path Issue
You click the terminal panel in VS Code, but nothing happens—or it flashes and disappears. This i...
Fix Windows Defender Blank Screen in Safe Mode
You boot into Safe Mode to run a malware scan, but Windows Defender shows nothing—just a blank wh...
How to Fix DNS Server Not Responding During Windows Update
When you run Windows Update and see a 'DNS server not responding' error, it usually means your PC...
How to Fix Windows Defender Error 0x80070422
When you see error 0x80070422 in Windows Defender, the Security Center service or Windows Update ...
How to Take Full Control of the Windows Update Folder
If Windows Update fails with errors like 0x80070005 or 0x80246007, the problem might be permissio...