It blew my mind when I learned you can set up a laptop as a second monitor on Windows 11
However, if you don't have that extra monitor, you can use your laptop. This is possible because of the "Project to this PC" ...
TWCN Tech News5mon
Miracast not working on Windows 11/10 after Update
If after you update or upgrade Windows 11/10 to a newer build or version, you notice that Miracast is no longer ... In this case, you can either update your drivers manually via the Device ...
XDA Developers on MSN1mon
How you can use your laptop as a second monitor for your PC
By installing this app, your laptop becomes a wireless display, as long as it supports Miracast (which most Windows laptops ...
PC Magazine3y
Wireless Display Adapter
A Miracast-based device from Microsoft that plugs into a TV, projector or monitor via HDMI and USB. Starting with Windows 8, the Wireless Display Adapter (WDA) lets a Miracast-enabled Windows PC ...