
Fix Windows Defender High CPU Usage When Scan Stuck
If Windows Defender is using nearly 100% CPU and a scan appears stuck (e.g., progress bar frozen ...

If Windows Defender is using nearly 100% CPU and a scan appears stuck (e.g., progress bar frozen ...

If Outlook feels sluggish on Windows 10—taking forever to start, search, or send emails—the probl...

You've installed a new SSD and want to enable BitLocker drive encryption, but the setup fails wit...

You open Outlook, try to send or receive email, and get an authentication failed error. The progr...

Windows Search indexing can sometimes cause high CPU usage, slow performance, or broken search re...

You type MpCmdRun.exe -Scan -ScanType 2 or another Defender command in Command Promp...