Checklists for software errors, setup, and tool workflows.

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Fix PostgreSQL Password Authentication Failed in pg_hba.conf

When you see psql: FATAL: password authentication failed for user "username", it usu...

Fix Jupyter Notebook Token Not Working on Localhost

If you see a token prompt when opening Jupyter Notebook on localhost, and entering the token fail...

OneDrive Slow Upload Speed: Practical Checklist

You've been waiting for a file to upload to OneDrive for what feels like an eternity. The progres...

How to Fix Microsoft Store Access Denied Error on Windows 11

You open the Microsoft Store on Windows 11 and see 'Access Denied' or 'You need permission to mak...

Fix pip install no matching distribution found offline install

When you run pip install somepackage on an offline machine and get “No matching ...

Fix Windows Defender SSL Certificate Error Not Working
You might see an error like 'Windows Defender cannot check for definitions because of an SSL cert...