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

Fix High CPU Usage by MsMpEng.exe (Windows Defender)

If your system feels sluggish and Task Manager shows MsMpEng.exe using 30–100% CPU, Windows Defen...

How to Set Up SSL Certificate for Localhost on Windows 11

If you're developing a web application locally and need HTTPS, you can set up a self-signed SSL c...

PowerShell Command Not Found but Works in CMD

How to Increase OneDrive Sync Timeout

If you're uploading or downloading large files over a slow or unstable network, OneDrive may time...

Fix Chrome Profile Connection Refused Error Code

When Chrome shows a 'connection refused' error tied to your user profile, it usually means the br...

How to Fix OpenVPN TLS Handshake Failed Error

If you see "TLS Error: TLS handshake failed" in your OpenVPN client log, the connection cannot es...