How to Use Mac as Second Monitor for Pc?

How To Use an IMac as a Monitor for PC

Turn on both the iMac and the PC, then hold Cmd + F2 or Cmd + Fn + F2 on the iMac keyboard to trigger Target Display Mode. In a few seconds, you should be able to see the screen of your PC mirrored on the iMac.

Can you Use a Mac as a Monitor for a PC?

While not commonly practiced due to Apple's proprietary monitor input design, an Apple monitor can be connected to a PC. The two most common PC monitor connection types are VGA and DVI, while Mac monitors commonly use the DisplayPort or Thunderbolt connector types.

How do I Use my Mac as a Second Monitor?

You can use more than one iMac as a display, if each iMac is using a Thunderbolt cable to connect directly to a Thunderbolt port on the other Mac not the other iMac. Press CommandF2 on the keyboard of the iMac. You should now see the desktop of the other Mac. To exit target display mode, press CommandF2 again.

How do I Use my Mac as a Second Monitor with HDMI?

Connect the TV monitor cable to the Mac.
Open System Preferences from the Dock and click the Displays button.
Click the Arrangement button.
Drag each screen to create your monitor configuration. Drag the menu bar to the monitor you want the main application windows to open into.