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

Fix BitLocker Rate Limit Error via Command Line

If you see a “rate limit” error when using BitLocker, it usually means the system is throttling e...

Microsoft Teams 404 Error: Causes and Fixes

When you see a 404 error in Microsoft Teams, it usually means the app can't find a specific resou...

Configure Windows Defender Scheduled Scan for Multiple Drives

If you need Windows Defender to automatically scan more than just the system drive (C:), the buil...

How to Fix Windows Security Proxy Error

You may see a Windows Security proxy error when trying to access the internet after a network cha...

How to Clear SSH Known Hosts and Fix Host Key Verification Failed

Stop Command Prompt High CPU Usage When Idle

You open Task Manager and see Command Prompt (cmd.exe) using 20-40% CPU, even though no windows a...