If you see the same thing on both displays, you should start by making sure the displays are Extended instead of Mirroring ...

Maybe you've treated yourself to a brand new MacBook Air, or maybe you want to factory reset your iMac—either to sell it on or wipe all the digital detritus off the system. Whatever the reason ...

For the ultimate gaming experience with the most demanding titles, the Mac Studio with the M3 Ultra chip has the most performance you can find in an Apple computer.