External Display For Macbook Air Won'T Detect Mac Os Sierra

EXTERNAL DISPLAY BOOK AIR WON'T DETECT SIERRA MAC OS X 10

Please note that the internal D. I use a MacBook Air and my external BD-ROM burner keeps working perfectly under Sierra. It has not happened to anyone I know, including my wife, whose MacBook Pro is the same model. Sometimes, the issues on the peripheral devices will lead to your MacBook Pro or MacBook Air won't turn on with a black screen.I believe it to be a coincidence. 2017 4K iMac as an external display for my M1 Pro. AirPlay to Mac works with a 2018 or later MacBook Pro or MacBook Air, a 2019 or later iMac or Mac Pro, an iMac Pro, and the 2020 Mac mini.

Press and hold the Option key, and a Detect Displays button should appear. Navigate to System Preferences -> Displays. Select the Apple logo in your MacвЂ™s menu bar.

6 Troubleshooting - If it doesn't work right away 5 Activate screen synchronization mode - Here's how 4 Warning: some USB-C to DisplayPort cables do not work 3 Update /XNUMX/XNUMX: Mini-DP to USB-C solution 2 Old Apple iMac as a screen extension - cable Installer fails to detect my internal sata drives (external pen drives are mounted).

Because not only the Mac mini, but also the MacBook Pro / Air can theoretically be coupled with the iMac via screen synchronization for extended display. Since this question is also interesting for other Apple users, I have prepared the relevant information as a contribution. 9 Apple iMac as a Monitor - Questions and Answers on the SubjectRudolf from Switzerland asked me if he could use his 10 year old iMac as a monitor for one Mac mini 2018 he intends to buy. 8 Answer to Rudolf's question - Yes, it should work!

External Display Book Air Won'T Detect Sierra Mac OS X 10

Old Apple iMac as a screen extension - cableSo now you already know which Apple computers are required with which operating system and which peripherals. You also need a keyboard that plugs into the iMac - the original model is best. The more recent macOS versions (Mojave, Catalina, Big Sur) no longer support the target display mode. In addition, it must be ensured that the above models have Mac OS X 10.6.1 or a newer version of macOS, but may have a maximum of macOS High Sierra. Because not every Apple iMac is made for screen synchronization mode:IMacs from the end of 2014 with 27 вЂњand 5K retina displays cannot be used. In the following list I have put together the compatible models for you.

Here is an overview: iMac that is used as a monitorThe old iMacs usually have the Mini-Displayport / Mini-DP (left in the photo), while the new Mac models are equipped with USB-C ports (right). The connection can be established using Mini DisplayPort cables and Thunderbolt cables as well as a combination of the two. The new computer, and the model that is stored as a display have to be connected.

I've listed both variants here. So there is still a little trial and error. He used a cable that fits into the iMac (DisplayPort) and the MacBook Pro (USB-C), but it still doesn't work.At first I thought it was because the cable is not a Thunderbolt 3 cable, but it seems that there are also USB-C to DisplayPort cables that do their job. Warning: some USB-C to DisplayPort cables do not workAs a reader recently wrote to me, the connection between iMac and MacBook Pro is not working. But I still want to leave it in here as a backup.

Keys as standard function keysвЂќ could be activated in the system settings of the secondary device. If that doesn't work: press cmd + Fn + F2Also interesting: вЂњKeyboard shortcuts for the MacвЂќ book tip Troubleshooting - If it doesn't work right awayPoints 4 and 5 are listed as alternatives, as the menu item вЂњUse the F1, F2 etc. Log into a macOS account on the other computer

In addition, the primary Mac must be logged into a user account. No user account must be open or any version of Windows running through Boot Camp. It is best to use the keyboard that came with the iMac.It is also essential that the secondary computer is in the macOS login window. In addition, the problem could be with an Apple or third-party keyboard that is too old. In addition, this shortcut has to be pressed on the keyboard that is connected to the secondary computer - pressing it on the Mac mini, MacBook or other connected computer does nothing.

Answer to Rudolf's question - Yes, it should work!If the old iMac is one of the above models and connect it to a Thunderbolt 3 (USB-C) to Mini DisplayPort cable is used, the new Mac mini 2018 should be able to successfully transmit video and audio signals. The prerequisites and the procedure are as described above. In the comments below, I sometimes made different claims because I didn't know any better at the time, but it is correct: You can also use an iMac as a monitor for a Windows laptop or desktop computer. Update /XNUMX/XNUMX: Use iMac as a PC display?Yes, that should work too. Using older iMacs as monitors is generally a better idea, because the color fidelity and sharpness of the displays (even if they are not yet 5K Retina displays) have already been impressive.

If you have any questions, tips or tricks on this or related topics, please leave a comment!Thank you for your answer. The connection can be established quickly via Thunderbolt 3, Thunderbolt 2 and Mini DisplayPort and the screen synchronization mode can be used. Apple iMac as a monitor - questions and answers on the subjectIf you don't want to buy an extra screen for your new Mac, Mac mini, MacBook or another iMac because you still have an old complete computer from Cupertino, I hope that this article was able to help you. It works perfect !!! It saved me from buying a new Monitor or a new iMac. I have just received the cable USB C to Mini DisplayPort to connect my Mac Book Pro 2017 with touch bar with my iMac (middle 2010) to use it as a monitor.

Is there already a thread on this?According to my current understanding, it is not possible to switch back and forth between the two computers, because if you disconnect the connection, according to other comments, the computer that fulfills the screen function should remain dark. This complete establishment of the connection is not entirely clear to me. Now I have read on other websites that you have to be logged in with an account on the external Mac in order to establish the coupling. Unfortunately, you can't have everything. - However, an optimal solution would have been if the вЂњexternalвЂќ Mac could have been opened via a window and switched back and forth similar to вЂњParallelsвЂќ. If that works, I am satisfied and would want to use this solution.

In terms of price, you get to comparable regions. You can't test anything.Alternatively, I could get a new iMac. But maybe I didn't understand everything either.The subject is complex and if you want to explore everything before investing in hardware, it is difficult.

External Display For Macbook Air Won'T Detect Mac Os Sierra