Fix 'Windows Defender Firewall Has Blocked' Error
You see a notification that Windows Defender Firewall has blocked an app or feature. This usually...
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View listFix Windows Defender Firewall Blocking Internet Access
If your internet stops working after a Windows update or security change, Windows Defender Firewa...
Windows Security Not Opening? Fix It Here
If Windows Security won't open—clicking the icon or searching for it does nothing—you're not alon...
Fix Task Scheduler Error 0x80070005 (Permission Denied)
When migrating or creating tasks in Windows Task Scheduler, error 0x80070005 (Access Denied) typi...
Fix Microsoft Teams Mic Not Working with External Microphone
You plug in an external microphone, but Microsoft Teams still won't pick up your voice. This is a...
Fix 'Putty Connection Refused' Error on Localhost
When you try to connect to localhost with Putty and get 'connection refused', it usually means th...
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