I have found info/videos showing how to use an imac as second screen to a macbook. Does anyone know if this can be done from mac pro to imac, please?
Mid 2010 imac 21.5" to mid 2012 mac pro. Both running High Sierra.
Unfortunately, I don't think your iMac model is supported, as target display mode requires iMacs from 2011-mid 2014, or 24-inch/27-inch iMacs from 2009-2010. The 21.5-inch iMac didn't support target display mode until the Mid 2011 model.
Unfortunately, I don't think your iMac model is supported, as target display mode requires iMacs from 2011-mid 2014, or 24-inch/27-inch iMacs from 2009-2010. The 21.5-inch iMac didn't support target display mode until the Mid 2011 model.
Want to reply to this thread or ask your own question?
You'll need to choose a username for the site, which only take a couple of moments. After that, you can post your question and our members will help you out.