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Fix PowerShell Proxy Error 407: Authentication Required

If you see 407 Proxy Authentication Required when running PowerShell commands (e.g.,...

Fix Windows Activation Failed Due to Permission Denied

You try to activate Windows and get an error saying activation failed due to permission denied. T...

How to Add Folder Exclusions in Windows Defender

If Windows Defender is slowing down your workflow or flagging a trusted application, you can excl...

Fix 'Windows Security Authentication Failed' for Domain Credentials

Checklist to Enable Windows Security Auto Start

If Windows Security (formerly Windows Defender) doesn't start automatically after you log in, you...

How to Fix Windows Security Proxy Error 0x80072efd

You see error 0x80072efd when Windows Security tries to check for updates or run a scan. It usual...