
How to Reinstall the Windows Security App (Microsoft Defender)
If the Windows Security app (Microsoft Defender) is missing, won’t open, or shows errors, reinsta...
Software troubleshooting desk

If the Windows Security app (Microsoft Defender) is missing, won’t open, or shows errors, reinsta...

When Outlook stops working after an Office 365 update or a new add-in, a dependency conflict is o...

If Chrome shows a 502 Bad Gateway error when you try to load your profile, the i...

If Windows Search isn't finding files or is running slowly, the built-in configuration tools can ...

If you're migrating from Windows to a Mac, you might miss the fast, system-wide search you had wi...

Outlook users sometimes encounter two related problems: high memory usage (often 1 GB or more) an...