How to Enable Windows Defender After It Failed to Start
If Windows Defender won't start, you may see an error like "This app has been turned off" or "Win...
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View listFix Task Scheduler 'Access Denied' Error on Windows
When you try to create or modify a scheduled task in Windows Task Scheduler, you might see an 'Ac...
Fix Windows Defender SSL Certificate Errors After Update
After a Windows update, you might see SSL certificate errors in Windows Defender or other applica...
Fix Windows Activation Error Invalid Configuration
You try to activate Windows and see an error saying “invalid configuration”. Thi...
Fixing Dependency Conflict and Windows Defender Error 0x8007042c
If you see error 0x8007042c when trying to open Windows Defender or run a security scan, it's oft...
Fix Windows Defender Performance Issues After Update
After a recent Windows update, you might notice Windows Defender (Microsoft Defender Antivirus) c...
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