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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 PowerShell Not Launching from Start Menu

When you click PowerShell in the Start Menu and nothing happens, or it flashes and closes, it's u...

Fix 'Outlook Service Unavailable' After Disabling Firewall

If you disabled your firewall and now Outlook shows 'service unavailable,' you’re not alone. This...

How to Fix Windows Defender Version Mismatch on Windows 10

You might see an error saying Windows Defender has a version mismatch, or the app won't open beca...

Fix OneDrive Sync Fails with 504 Gateway Timeout Configuration

You start OneDrive sync and see a 504 Gateway Timeout error. This usually means the sync request ...

Fix Teams Permission Denied Errors on Mac

If you see a 'permission denied' message when using Microsoft Teams on a Mac, the app usually can...