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

Fix Windows Defender Real-Time Protection Crashing on Windows 11

If Windows Defender’s real-time protection keeps turning off or throws an error on Windows 11, yo...

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...

Outlook Email Stuck in Outbox: Common Causes and Fixes

You compose an email, hit Send, and it disappears into the Outbox—never to leave. This is a commo...

Fix Git Token Expired Error in CMD: Step-by-Step