
Windows Defender Troubleshooting Checklist
Windows Defender (now Microsoft Defender Antivirus) usually runs quietly in the background, but s...

Windows Defender (now Microsoft Defender Antivirus) usually runs quietly in the background, but s...

You might see a watermark saying your Windows activation has expired, even though you never enter...

You're signed in with an administrator account, but Microsoft Store still shows 'Access Denied' o...

After a Windows update, you might click the Terminal icon and nothing happens—no window, no error...

If you notice that the Microsoft Store is consuming a large amount of memory (often over 500 MB o...

If you open Task Manager and see that the Windows Search indexing service is set to start automat...