

If you want to display the PC image perfectly on the more or less improvised monitor, then check the resolution of the screen in the above-mentioned “About this Mac” window in the “Display” tab after a regular macOS start. The correct resolution for iMac monitor mode The transfer should work directly (as soon as the PC delivers an image). You shouldn't have to choose anything now. The key combination when iMac is started activates Target Display Mode, which means that the Apple computer can be used as a monitor for incoming video signals. On the iMac, press and hold cmd + F2 or cmd + fn + F2 immediately after turning it on.Plugs the other end of the cable into the Thunderbolt or Mini DisplayPort connector on the iMac.Plugs the cable into the Thunderbolt, HDMI or DisplayPort port on the PC.Switches both devices off (shut down completely).These are the step-by-step instructions in case you want to use the iMac as a Windows PC monitor: If your iMac is compatible, you have a suitable cable and are ready to transfer, then you're good to go. So read carefully the product descriptions of the items with which you want to prepare yourself for the following procedure.Ĭounselor: Good and cheap (second) monitors for the home office Connect Windows PC and iMac: This is how it works! There are also “one-way streets” cables from Mini-DisplayPort to HDMI, with which you can connect MacBooks to external monitors, for example. When buying, make sure that it is an HDMI-to-Mini-DisplayPort cable or adapter. With an adapter or a suitable adapter cable you can also do that HDMIoutput to route the signal to the iMac's Thunderbolt or DisplayPort input. In addition, your Windows PC or laptop should have a suitable video output, such as DisplayPort or Thunderbolt.

There is a keyboard to enter a combination of keys at startup.It runs on the device maximum macOS 10.13 High Sierra.The Apple computer has no Retina display.

