Want to setup dual monitor from Air to iMac; looks like I need a thunderbolt 3 to thunderbolt 2 cable? Will that enable me to setup dual monitor? It's a pricey cable, so .....
thanks for the info in advance....(if this is the way to do it).
MacBook Air
Should be OK Gloria...
Target display mode requires macOS High Sierra or earlier on the iMac used as the external display. It does not work with macOS Mojave or later.
Should be OK Gloria...
Target display mode requires macOS High Sierra or earlier on the iMac used as the external display. It does not work with macOS Mojave or later.
Hmmm, so n 10.6.8 The App Store doesn't show High Sierra or anything newer?
Might need 10.11 as a step...
See if you can upgrade to 10.11, 10.12, or 10.13 see sys requirements...
https://support.apple.com/en-us/HT206886
https://itunes.apple.com/app/os-x-el-capitan/id1147835434?ls=1&mt=12
https://support.apple.com/kb/sp742?locale=en_US
https://itunes.apple.com/us/app/macos-sierra/id1127487414?ls=1&mt=12
https://support.apple.com/kb/sp765?locale=en_US
https://itunes.apple.com/app/macos-high-sierra/id1246284741?mt=12
Hmmm. That's what I thought; and that's one expensive adapter...=0.
But thanks. Here's another "glitch" I've encountered.. I've looked to update that 2011 iMac 12,1 as it is software version 10.6.8. I've read it can be updated to High Sierra 10.13.6. The browsers are currently out of date and aren't supported. Now, I've run software update to do that; but that little guy in the computer tells me I can't. (LOL)
Does this make sense to you? That's my holdup. Am I missing something here?
Thanks =)
thanks, I'll check out a straight look for the OS update/install.. It's Software Update denying this....(!!!)....that little guy in the computer talking to me!...LOL
OK, keep us posted please Gloria. :)
MacBook Air to 2011 iMac dual monitor setup
