Checklists for software errors, setup, and tool workflows.

Windows Security for Ubuntu Installation Checklist

Before You Install Ubuntu

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

How to Reset Windows Defender Cache in Windows 10

Windows Defender (now Microsoft Defender Antivirus) stores temporary files and definitions in a c...

How to Fix Windows Defender Not Opening on Mac

If you're running Windows on a Mac via Boot Camp or a virtual machine and Windows Defender won't ...

How to Fix WinSCP Permission Denied Error

If you see a 'Permission denied' error in WinSCP when trying to upload, download, or delete files...

Setup Task Scheduler to Run Windows Updates Automatically

If you want Windows updates to install on a schedule you control—rather than letting Windows deci...

How to Fix SSL Certificate Error Windows Security Popup

You're working or browsing and a Windows security warning pops up: "There is a problem with this ...