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

Fix Visual Studio Installer Not Responding on Windows 11

If you're on Windows 11 and the Visual Studio Installer stops responding or freezes during launch...

Fix Windows Update Offline Installer Network Error

When you run the Windows Update offline installer (the .msu file) and get a network error, it usu...

Jupyter Kernel Connection Error: Causes and Fixes

You start a Jupyter notebook, try to run a cell, and see a message like "Kernel error" or "Connec...

Fix Windows Update Error 0x80070002 (Dependency Conflict)

When Windows Update fails with error 0x80070002, it usually means the update installer can't find...

SSH Connection Timed Out: Troubleshooting Checklist

You're trying to SSH into a remote server, but the connection just hangs and eventually fails wit...

Fix npm install ENOTFOUND on Windows 10: Package.json Issues