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Fix 'Windows Defender Not Recognized' Error in Command Prompt

When you type MpCmdRun or Windows Defender in Command Prompt and see

How to Enable PowerShell Script Execution Policy

When you try to run a PowerShell script and see an error like … cannot be loaded because ru...

Fix Microsoft Store Connection Refused by Firewall
If you see "connection refused" when opening Microsoft Store, your firewall or network settings a...

Fix Windows Defender Firewall Blocking Internet Access
If your internet stops working after a Windows update or security change, Windows Defender Firewa...

Outlook SSL Certificate Error: How to Fix Connection Issues
You open Outlook and see an error about the SSL certificate being invalid or not working. This us...

Fix Windows Search Indexing Stuck on a Locked File
If Windows Search indexing gets stuck on a locked file, you may notice that search results are in...


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