Checklists for software errors, setup, and tool workflows.

Jupyter Kernel Not Starting in VS Code: Quick Fixes

You open a Jupyter notebook in VS Code, try to run a cell, and the kernel either hangs on "Starti...

Fix Windows Update Error 0x80070643 on Windows 10

When running Windows Update on Windows 10, error 0x80070643 typically appears with the message "T...

Fix Command Prompt Proxy Settings 502 Bad Gateway

If you see a 502 bad gateway error when using command prompt tools like curl, npm, or git, the pr...

Fix Command Prompt Auto Start Not Working in Windows 11

You set Command Prompt to run automatically via Startup folder, Task Scheduler, or Registry – but...

How to Fix Chrome Profile Slow Performance

Common Causes of a Slow Chrome Profile

If Chrome feels sluggish only when you’re signed i...

Fix Outlook Slow Search Not Working Properly

If Outlook search is slow or returns no results, the problem is often a corrupted search index, a...