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

Jupyter Kernel Not Starting Python Environment: Fixes

You launch a Jupyter notebook, select your Python environment kernel, and the notebook stays stuc...

WSL Ubuntu Network Configuration Checklist

If you're running Ubuntu under WSL and network connections are failing—slow DNS lookups, no inter...

Fix VSCode Extension Host Terminated Error Code 0

What does this error mean?

When you see 'Extension host terminated unexpectedly with erro...

Fix BitLocker Service Not Starting Error 0x80070005

When you try to start the BitLocker Drive Encryption Service and see error 0x80070005 (Access Den...

Fix Microsoft Store App Installation Errors on Mac

If you're trying to install a Microsoft Store app on your Mac and getting an error, you're not al...

Fix Task Scheduler Connection Refused Error

When you see a 'connection refused' error in Task Scheduler, it usually means the service cannot ...