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

Windows Defender Real-Time Protection Rate Limit Error Fix

You may see a notification that Windows Defender real-time protection has a rate limit error, oft...

Remote Desktop High CPU Usage: Practical Troubleshooting Checklist

If you're connecting to a remote machine and notice the CPU is pegged at 100% or near it, the pro...

How to Fix Chrome SSL Certificate Error After Update

How to Transfer Chrome Profile to a New Mac

You've got a new Mac and want to bring your Chrome bookmarks, passwords, extensions, and settings...

Fix Microsoft Teams Login Loop with Registry Tweaks

If Microsoft Teams keeps asking you to sign in even after you've entered your credentials, you're...

Fix Jupyter Kernel Not Starting on Windows 10

When you launch a Jupyter notebook and the kernel never starts—or shows a 'Kernel error' or 'Conn...