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

Fix 'Module Not Found' in Python Virtual Environments

Optimize Microsoft Store for Better Performance

If the Microsoft Store feels sluggish, takes long to load, or downloads are slow, it's often due ...

OneDrive Sync Reset Settings Checklist

If OneDrive stops syncing, shows errors like "Changes are being synced" indefinitely, or files wo...

How to Reinstall Microsoft Store Using PowerShell

If the Microsoft Store app is missing, won't open, or keeps crashing, you can reinstall it using ...

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...

Windows Security DNS Error Troubleshooting Checklist

If you see a DNS error in Windows Security—like 'DNS resolution failed' or 'We can't connect to t...