How to Fix Windows Defender 'Command Not Found' Error
You open Command Prompt to run MpCmdRun.exe or Get-MpPreference and get...
Software comparisons, alternatives, and tool decision notes.
Fit
Decision
Migration
Latest comparisons
Browse labHow to Fix Outlook Keeps Asking for Password on Windows
If Outlook keeps asking for your password even after you enter it correctly, you're not alone. Th...
Fix Windows Security High CPU Usage on Windows 10
If your Windows 10 PC is running slow and Task Manager shows Windows Security (or Antimalware Ser...
Fix Windows Security Not Opening on Mac: Step-by-Step Guide
If you're running Windows on a Mac via Boot Camp or a virtual machine and find that Windows Secur...
How to Fix Windows Security Error 0x80073b01
You may see error 0x80073b01 when opening Windows Security or trying to use its features. It usua...
Reset Command Prompt Settings via Registry
If your Command Prompt window has unusual fonts, colors, or layout that you can't fix through Pro...