Turn your laptop into a second monitor (opens in new tab)

Use your laptop as a second screen in Windows — completely free and built in\. Steps: 1\. On your laptop: Settings → System → Projecting to this PC 2\. Install “Wireless Display” if needed 3\. On your main PC: press Windows \+ K 4\. Select your laptop 5\. Switch to Extend in Display settings 💡 Works great for multitasking, travel setups, or extra screen space without buying another monitor\.