Fix 'Service Unavailable' for PowerShell on Windows 10
You open PowerShell on Windows 10 and see an error like "Service Unavailable" or "PowerShell is n...
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Browse labFix Windows Security Offline Installer Fails
When installing Windows Security (formerly Windows Defender) offline, the installer may fail sile...
Fix Windows Update Error 0x80070020: File Locked
You try to install Windows updates but get error 0x80070020. This usually means another program o...
Fix SSL Certificate Verify Failed in Command Prompt
If you see SSL certificate verify failed when running commands in Command Prompt, it...
Fix Windows Defender Service Authentication Failed Error
You might see the error 'Windows Defender service authentication failed' when trying to open Wind...
Fix Windows Search 504 Gateway Timeout via Registry
If you see a 504 Gateway Timeout error when using Windows Search, it usually mea...