Fix 'Run Command Prompt as Administrator' Permission Denied Errors
You right-click Command Prompt, select 'Run as administrator', and get an 'Access denied' or 'Per...
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View listRepair Windows Security Installation via Command Prompt
Windows Security (formerly Windows Defender) can sometimes fail to open, show blank screens, or r...
Fix Windows Defender Permission Denied Registry Error
When you try to modify Windows Defender settings through the registry, you might see an error lik...
Fix Command Prompt Path Not Found and Permission Denied Errors
When you try to run a command in Command Prompt and see errors like 'The system cannot find the p...
Fix Windows Defender Real-Time Protection Access Denied
You try to turn on Windows Defender real-time protection but get an 'access denied' message. This...
Fix Windows Defender Real-Time Protection Grayed Out
You open Windows Security, go to Virus & threat protection, and see Real-time protection is turne...
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