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

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 Remote Desktop Rate Limit Exceeded Error

If you see a "rate limit exceeded" or "too many connections" error when trying to connect to a re...

Fix Chrome High CPU Usage from Profile Corruption

If Chrome is using excessive CPU, freezing, or crashing, a corrupted user profile could be the ca...

How to Fix Windows Security Error 0x80073b01

You may see error 0x80073b01 when opening Windows Security or trying to use its features. It usua...

Command Prompt Connection Error Troubleshooting Guide

Fix Chrome Authentication Failed Certificate Error

When Chrome shows "authentication failed" with a certificate error, it usually means the browser ...