
Fix PowerShell Proxy Authentication Failed Errors
You run a PowerShell command that needs internet access—like Invoke-WebRequest or
Software troubleshooting desk

You run a PowerShell command that needs internet access—like Invoke-WebRequest or

You try to install or enable a Chrome extension and see an 'Access denied' message. This can happ...

You open Chrome and get an error saying a module is not found. The browser may crash or refuse to...

When you open Command Prompt and see 'Service unavailable' or 'The requested service is not avail...

When you try to update or run Windows Defender, you might see error 0x80070643 with a message lik...

When Windows updates fail to sync between your devices—for example, a feature update installed on...