Software comparisons, alternatives, and tool decision notes.

Fix Jupyter Kernel Not Starting on Windows 10

When you launch a Jupyter notebook and the kernel never starts—or shows a 'Kernel error' or 'Conn...

Fix Windows Terminal 504 Timeout by Clearing DNS Cache

If you're getting a 504 timeout error in Windows Terminal when trying to connect to a remote host...

Chrome Profile Not Opening: Practical Fixes

You click Chrome and nothing happens, or you see an error about your profile not opening. This us...

Fix Outlook Email Sync Failed on Ubuntu

Outlook email sync fails on Ubuntu: what to check

If Outlook (via web browser, Evolution,...

PowerShell Version Mismatch: A Sysadmin Checklist

You run a script that worked yesterday, and today it throws errors about missing cmdlets, incompa...

Fix PowerShell Script Not Running on Startup in Windows 11

You've created a PowerShell script and placed it in the Startup folder, but it doesn't run when W...