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

Fix Git Clone Permission Denied (publickey) on Mac

When you run git clone and see Permission denied (publickey), Git canno...

Fix Windows Security High CPU Usage and Slow PC

If your PC feels sluggish and Task Manager shows Windows Security (or Antimalware Service Executa...

How to Clear Windows Defender Protection History Log

If you've ever opened Windows Security and seen a long list of past threats, you might want to cl...

Fix 'Windows Security Authentication Failed' for Domain Credentials

Microsoft Teams Setup Guide for Windows 11

Setting up Microsoft Teams on a new Windows 11 machine is usually straightforward, but a few hicc...

Fix Windows Terminal 504 Timeout by Clearing DNS Cache

If you're getting a 504 timeout error in Windows Terminal when trying to connect to a remote host...