Checklists for software errors, setup, and tool workflows.

Fix PowerShell 404 Not Found When Downloading File

You run an Invoke-WebRequest or Start-BitsTransfer command in PowerShel...

Windows Security for Ubuntu Installation Checklist

Before You Install Ubuntu

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

Fix npm ERESOLVE EPERM Permission Denied Error

You run npm install and get an ERESOLVE EPERM error. The message sa...

Task Scheduler Not Running After Windows Update? Fix It Here

After a Windows update, you might notice that scheduled tasks no longer run. This is a common iss...

Fix PowerShell DNS Query Permission Denied Errors

When running DNS queries in PowerShell, you might see a 'permission denied' error. This typically...

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...