
How to Enable Windows Defender in Windows 10
If you're seeing a warning that Windows Defender is turned off, or you can't access its settings,...
Software troubleshooting desk

If you're seeing a warning that Windows Defender is turned off, or you can't access its settings,...

You close all your tabs, walk away, and come back to find Chrome has pegged your CPU at 30–50% fo...

If Windows Defender is causing high CPU usage, it can slow down your computer. The most direct fi...

If you see "authentication failed" in Outlook and modern authentication is disabled, the issue us...

You open Windows Security and see 'Authentication failed' when trying to use Windows Defender. Th...

If you're trying to open Windows Terminal on a Mac and nothing happens, you're likely running Win...