How to add, change, and remove a lock screen message in macOS

You can set a message to appear onscreen when people log into your Mac. Here's how to set it up, as well as how to remove it.

You Can 'Remap' Your PC's Copilot Key to Do Something Actually Useful

Alternatively, you can use the Custom option to launch any application on your computer instead of Copilot. This could be a useful way to open the Claude or ChatGPT desktop apps instead of Copilot. Or ...