Fix Windows Defender Invalid Configuration via Group Policy
When Windows Defender reports an "invalid configuration" error, it's often due to conflicting or ...
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View listFix Windows Security DNS Error Permission Denied
You may see a 'permission denied' error when Windows Security tries to access DNS settings. This ...
Fix Windows Security High Memory Usage (100%)
You open Task Manager and see Windows Security (or Antimalware Service Executable) using nearly 1...
How to Kill a Process Using a Port in Command Prompt
When you try to start a local server or application and see an error like "port already in use" o...
Fix PowerShell Azure Token Expiring After 1 Hour
If you're running PowerShell scripts against Azure and find that your authentication token expire...
How to Reset Windows Defender Settings to Default
You might need to reset Windows Defender (now Microsoft Defender Antivirus) to its default settin...
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