Checklists for software errors, setup, and tool workflows.

Fix Chrome ERR_TUNNEL_CONNECTION_FAILED on Windows 10

If you see ERR_TUNNEL_CONNECTION_FAILED in Chrome while browsing on Windows 10, ...

Fix Microsoft Store Blank Screen After Reinstalling App

If you've reinstalled an app from the Microsoft Store and now see a blank screen when opening the...

Windows Security for Ubuntu Installation Checklist

Before You Install Ubuntu

If you're dual-booting Windows and Ubuntu, or replacing Windows...

Fix PowerShell Proxy Error 407: Authentication Required

If you see 407 Proxy Authentication Required when running PowerShell commands (e.g.,...

Fix Task Scheduler SSL Certificate Error: Step-by-Step

You schedule a task to run a script or program that connects to an HTTPS endpoint, but the task f...

Reset Chrome Browser Settings to Fix Pop-Up Blocker Issues

If you're seeing unexpected pop-ups or Chrome's pop-up blocker isn't working as expected, a setti...