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

Fix Windows Update Error 0x80070643 Installation Failed

You see error 0x80070643 when trying to install a Windows update, and the setup fails partway thr...

Windows Terminal Setup Guide with PowerShell

If you've just installed Windows Terminal and want to use it with PowerShell, you might notice it...

Fix Command Prompt DNS Lookup Failed Error 0x80072ee7

Fix Command Prompt High CPU Usage Caused by Windows Update

You open Task Manager and see Command Prompt (cmd.exe) using a lot of CPU – sometimes 30% or more...

Fix Chrome SSL Certificate Error on Windows 10

You open Chrome on your Windows 10 PC and see a warning like "Your connection is not private"...