Can You Use A Laptop As A Monitor For Another Computer? Yes, And Here's How

If you have an extra laptop lying around, or want to use it alongside your desktop, here's how to connect and project your Windows screen to a laptop.
CNET

How to Connect Bluetooth Headphones to a Windows PC

You can also activate Bluetooth by pressing the Windows key, navigating to Settings, selecting Bluetooth & devices on the ...
Tech Times

Master Your Dual Monitor Setup: Step-by-Step Guide to Connect Two Monitors and Extend Your Screen Using Computer Display Settings

Learn how to set up a dual monitor system, extend your screen, and optimize computer display settings for enhanced ...
MUO on MSN

My Mac and Windows laptops are united at last — thanks to this open-source app

For reference, I have an HP 15er Windows laptop and a MacBook Pro.