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How do I manually turn on Target display Mode?
Choose Apple menu > System Preferences, then click Keyboard. If ”Use F1, F2, etc. keys as standard function keys” is selected, target display mode uses Command-Fn-F2 instead of Command-F2. It might also help to use the keyboard that came with your iMac.
How do you use F2 Command?
On a laptop or a keyboard that doubles function and other keys, press Command-Function-F2. Some people have found they needed to log out of the active account on their older iMac and use Command-F2 at the account login screen.
How do I use F2 Command on Macbook Pro?
On your Mac, choose Apple menu > System Preferences, click Keyboard, then click Keyboard. Select “Use F1, F2, etc. keys as standard function keys” or “Use F1, F2, etc.
What is command-F2 on a Windows keyboard?
Windows Key – F2 is the direct translation on a Windows keyboard for Command – F2, so that’s strange that it doesn’t work. Is everything completely within specifications, as outlined here: http://support.apple.com/kb/ht3924. Namely, a male-to-male mini DisplayPort to mini DisplayPort cable (with no adapters in-between …
When to use Target Display Mode on iMac?
Target Display Mode works only when your primary Mac is logged in to a macOS user account. For example, if your first Mac is at the FileVault login screen, pressing Command-F2 on your iMac does not enable Target Display Mode. You must first log in to your Mac (using a regular display, if necessary) before you can use an iMac in Target Display Mode.
Why is my Command f2 not working after upgrading?
After upgrading to Sierra, I can no longer use Command F2 to switch to target display mode. Pressing Command F2 now just shows a black blank screen. I can toggle it back to iMac display so seems that the Command F2 toggle is working but just that the display doesn’t show up.
Is there a command F1 or F2 on iMac?
Had a similar issue, it worked by connecting the keyboard that originally came with the imac and then using Command + F1. This worked the first time. Second time onwards Command + F2 worked. You must log in to answer this question. Not the answer you’re looking for?