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

Chrome Invalid Configuration Error on Startup: How to Fix

You open Chrome, and instead of your usual startup page, you get an error message saying somethin...

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 Search SSL Error 0x80072f0d

When Windows Search fails to connect to online services, you may see error code 0x80072f0d. This ...

Fix Windows Defender Error 502 Bad Gateway

You open Windows Security and see 'Error 502 – Bad Gateway.' This usually means Windows Defender ...

Fixing Outlook Version Mismatch with Exchange 2019

When you see an error like "Your Outlook version does not match the version of Exchange Server" i...

Fix Windows Security Authentication Error 0x80070035