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

Windows Defender High CPU and Memory Usage Not Working: Fixes

If Windows Defender is eating up CPU or memory and also failing to run scans, update definitions,...

Setup Task Scheduler to Run Backup on Windows Server

If you need a regular backup to run without manual intervention, Windows Server Task Scheduler ca...

Python Import Error: Module Not Found Despite Being Installed

You run your Python script and get ModuleNotFoundError for a package you’re sure you...

Jupyter Notebook Token Not Working After Update: Fixes

After updating Jupyter Notebook or JupyterLab, you may find that the token-based authentication n...

Chrome Permission Denied Error: Causes and Fixes

You try to upload a file, access a camera, or visit a site in Chrome and see a “permission denied...

How to Fix Network Errors in Command Prompt