Knowledge base for software setup, errors, and daily tool work.

Fix Windows Security Memory Leak for Better Performance

If your PC feels sluggish and you notice high memory usage in Task Manager from 'Antimalware Serv...

BitLocker 404 Not Found: Fix Command Line Errors

If you see a "404 not found" error when running BitLocker commands from the command line, it usua...

Fix Command Prompt Crashing Due to Corrupted System Files

If Command Prompt opens briefly and then closes immediately, or crashes during use, corrupted sys...

Fix Outlook SMTP Server Not Responding Error

When Outlook says SMTP server is not responding, you can send email but not receive it. This usua...

Fix Microsoft Teams Microphone Not Detected in Windows

Common Causes

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...