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How to Fix Windows Defender File Locked Error 0x80070020

Error 0x80070020 often appears when Windows Defender (Microsoft Defender Antivirus) is scanning a...

Windows Security for Ubuntu Installation Checklist

Before You Install Ubuntu

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

BitLocker DNS Error Checklist for IT Admins

IT admins sometimes see DNS-related errors when BitLocker attempts network unlock or contacts a r...

How to Set PowerShell ExecutionPolicy for All Users

When you need to set the PowerShell execution policy for all users on a machine—not just the curr...

Fix Windows Search High Memory Usage in Windows 10

If your Windows 10 system feels sluggish and Task Manager shows SearchIndexer.exe using several h...

Fix Windows Terminal 404 Not Found Error in VS Code

If you see a '404 not found' error when trying to open Windows Terminal from Visual Studio Code, ...