Fix 'Windows Defender Firewall Has Blocked' Error
You see a notification that Windows Defender Firewall has blocked an app or feature. This usually...
Checklists for software errors, setup, and tool workflows.
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3. Apply
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View listCheck PowerShell Version Before Running Scripts
You wrote a PowerShell script or downloaded one from a repository. You run it, and it fails with ...
Fix Windows Defender Update Error 0x80070005
You see error 0x80070005 when trying to update Windows Defender. This usually means a permission ...
Fix Windows Defender Performance Issues After Update
After a recent Windows update, you might notice Windows Defender (Microsoft Defender Antivirus) c...
How to Fix Windows Update Connection Refused Error
When Windows Update shows a 'connection refused' error, it usually means the update service can't...
Command Prompt Troubleshooting Checklist: Quick Fixes for Common Issues
When the command prompt won't run a command, throws an error, or behaves unexpectedly, it's usual...
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Troubleshoot Windows Defender Missing PathHow to Resolve Port Allocation Error in Windows ActivationTroubleshooting Windows Search Invalid ConfigurationTroubleshooting PowerShell Reset Settings ErrorMicrosoft Store Startup Missing? Fix It in SettingsTroubleshoot Chrome Update Error 0x80072ee2How to Fix Java Path After JDK UpgradeHow to Fix Chrome Profile Blank Screen on Startup