How to Enable Windows Defender in Windows 10
If you're seeing a warning that Windows Defender is turned off, or you can't access its settings,...
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1. Reproduce
2. Isolate
3. Apply
4. Verify
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View listCheck for Malware When Windows Activation Causes High CPU Usage
If your computer's CPU usage spikes after a Windows activation attempt, malware may be the culpri...
Microsoft Store Authentication Failed: Quick Fix Checklist
You open the Microsoft Store, try to sign in, and get an authentication failed error. This can ha...
Fix Windows Search Authentication Failed in Outlook Sync
When Outlook syncs, it uses Windows Search to index emails. If Windows Search authentication fail...
Fix OneDrive Sync Error 0x8004de40 on Windows
OneDrive sync error 0x8004de40 usually appears when you try to sign in or sync files. The error m...
Fix Git SSL Certificate Problems: Practical Steps
If you see errors like fatal: unable to access 'https://...': SSL certificate problem: unab...
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