How to use my Lenovo ThinkPad laptop and my IMac as a secondary monitor?
I need to know how I can setup my Lenovo ThinkPad (work device) laptop and use my iMac as a secondary monitor.
thank you
iMac 27″, macOS 10.14
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You cannot do that because the Lenovo does not support Target Display Mode. See Use your iMac as a display with Target Display Mode - Apple Support.