Windows Defender Authentication Failed: Step-by-Step Checklist
You open Windows Security and see 'Authentication failed' when trying to use Windows Defender. Th...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
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All notesFix PowerShell 504 Gateway Timeout on Windows Server
If you're seeing a 504 gateway timeout when running PowerShell commands or scripts on Windows Ser...
Fix OneDrive High CPU Usage in Windows 10
If your Windows 10 PC fan is running loud and Task Manager shows OneDrive using 30% or more CPU, ...
Fix Chrome 'ERR_CONNECTION_REFUSED' Due to Proxy Settings
You're trying to load a website, but Chrome shows ERR_CONNECTION_REFUSED. The pa...
Fix VS Code Python Interpreter Not Found Despite Python Installed
You've installed Python on your system, but VS Code still shows "No Python interpreter selected" ...
Fix Command Prompt Access Denied for System32 Folder
When you try to run a command in the System32 folder and get an 'Access Denied' error, it usually...
Issue queue
SitemapWindows Activation Error 0x80070002 Fix
Microsoft Store 404 Error When Reinstalling Apps
Windows Search 502 Bad Gateway: Troubleshooting Checklist
Windows Terminal settings.json Backup Location & Recovery Guide
Resolve BitLocker 504 Errors
Resolving Task Scheduler Dependency Issues
Fix OneDrive Sync Service Unavailable (0x8004de40)
Slow Chrome? How to Fix Freezing and Lag Issues
BitLocker Recovery Key USB Not Working Fix
Task Scheduler Certificate Error Post-Update Fix
Windows 11 Remote Desktop Module Not Found Fix
Fix Windows Activation Update Error 0x80070005
Microsoft Store 404 Error When Reinstalling Apps
Windows Search 502 Bad Gateway: Troubleshooting Checklist
Windows Terminal settings.json Backup Location & Recovery Guide
Resolve BitLocker 504 Errors
Resolving Task Scheduler Dependency Issues
Fix OneDrive Sync Service Unavailable (0x8004de40)
Slow Chrome? How to Fix Freezing and Lag Issues
BitLocker Recovery Key USB Not Working Fix
Task Scheduler Certificate Error Post-Update Fix
Windows 11 Remote Desktop Module Not Found Fix
Fix Windows Activation Update Error 0x80070005