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

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 502 Bad Gateway in Chrome: Clear Profile Cache

If you're seeing a 502 Bad Gateway error in Chrome, the problem is often on the server side. But ...

Fix Windows Search 502 Bad Gateway Errors Caused by Firewall Blocks

You open Windows Search, type a query, and get a "502 Bad Gateway" error. This often means a fire...

How to Reset Command Prompt Color and Font Settings

If your Command Prompt text is hard to read, colors look off, or the font has changed unexpectedl...

Fix Windows Security High Memory Usage (100%)

You open Task Manager and see Windows Security (or Antimalware Service Executable) using nearly 1...

How to Fix Command Prompt High CPU Usage on Windows 10