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Windows Security for Ubuntu Installation Checklist

Before You Install Ubuntu

If you're dual-booting Windows and Ubuntu, or replacing Windows...

Fix Windows Terminal Authentication Failed in Remote Desktop

You open Windows Terminal, try to start a Remote Desktop session, and get an authentication faile...

Fix Windows Security Center Version Mismatch Errors

You open Windows Security and see a message about a version mismatch, or the Security Center serv...

Fix Windows Defender Token Expired After Update

After a Windows update, you might see an error that Windows Defender's security token has expired...

Fix Chrome Authentication Failed on Mac: Step-by-Step

If you see an authentication failed error in Chrome on your Mac—often when signing into Google se...

Fix Outlook Snap Not Working on Ubuntu

If you installed Outlook via Snap on Ubuntu and it fails to start or crashes, you're not alone. S...