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How to Fix 'Windows Security Blocked File from Opening' Error

You try to open a file, and Windows Security blocks it with a message like “Windows Security bloc...

How to Fix 'Access Denied' in Windows Defender via Group Policy

You're trying to configure Windows Defender settings through Group Policy, but you get an 'Access...

Fix High CPU Usage by Antivirus Scanning PowerShell

If you notice that PowerShell (powershell.exe or pwsh.exe) is using high CPU, and you have an ant...

How to Fix Windows Activation Authentication Failed Error

You see "Authentication failed" when trying to activate Windows. This usually happens after a har...

Fix Microsoft Store Log File Not Opening

When you try to open a Microsoft Store log file (usually from %LOCALAPPDATA%\Microsoft\Wind...

Outlook Stuck on Loading Profile: Disable Add-ins to Fix
If Outlook gets stuck on 'Loading profile' when you start it, add-ins are often the culprit. This...