What do I need to do to use the iMac as a monitor form my HP laptop? I have my laptop connected to the Mini DisplayPort to VGA adapter which is plugged into a Thunderbolt port.
vga may not be a compatible port
https://www.google.dk/search?source=ig&hl=da&rlz=1G1TSEH_ENDK367&q=use+imac+as+m onitor+for+pc&oq=use+imac+as+mon&gs_l=igoogle.3.0.0l10.2417776.2420497.0.2421354 .184.108.40.206.2.0.316.1723.0j4j3j1.8.0...0.0...1ac.-OkFwmTKBg0
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