Software comparisons, alternatives, and tool decision notes.

Fix Windows Defender Error 0x8007042c: Network & Setup Checks

You see error 0x8007042c when opening Windows Defender or during a scan. The message usually says...

Fix Docker Build Error: 'failed to solve: manifest not found'

You run docker build and get an error like:

failed to solve: error fetching ...

Microsoft Store File Locked: How to Fix Installation Errors

When installing or updating apps from the Microsoft Store, you may see an error like "File locked...

Fix 'pip install no matching distribution found' for Python 3.9

When you run pip install somepackage and get an error like ERROR: Could not fi...