Questions tagged [hdmi]
HDMI (High-Definition Multimedia Interface) is a widely used interface for transmitting audio and video signals between devices and displays.
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Macbook Pro external monitor display resolution problem
I recently bought a new 2019 MacBook Pro. It working as expected. I use my HP 22Es for majority of my work. Very unfortunately, my MBP is unable to detect the 1920x1080 resolution of external display. ...
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1answer
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MacBook Pro screen broken and was using 2nd monitor fine until I started the process of turning FileVault on
I have a MacBook Pro 2015 with a broken screen (most of it is black and not visible).
Before I had it set up where I would just turn it on, connect my HDMI cable to TV or Monitor and it would show ...
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MacBook Pro can't get more than 2048 x 1152 on my QHD Dell monitor through Mini DisplayPort to HDMI adapter (4K capable)
Short story:
My MacBook Pro (Retina 13" Late 2012) can't run 2560 x 1440 on new QHD monitor (Dell S2719DM - Only has HDMI ports) through a 4K Mini DisplayPort to HDMI adapter.
Why and how to fix?
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1answer
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monitor displays shows no picture in display settings and goes black randomly
This is my first question so please pardon my mistakes.
I use a Mid 2017 MacBook Pro with a HP V270 Monitor. The monitor connects fine using a USB-C to HDMI cable but the issue I'm having currently is ...
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2answers
38 views
USB-C dock with HDMI graphics on Late 2013 MacBook Pro
I have two MacBook Pros, a 2017 model with Thunderbolt 3 ports, and a late 2013 Retina with TB2 and USB3 ports. I use a HP USB-C Dock G4 docking station for the 2017 model. I have two 1080p HP ...
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1answer
47 views
2018 Macbook Air hot/slow when using UHD monitor
So I upgraded from a 1080p 27 inch monitor to the following
Samsung 32" UHD 4K Monitor
Model: LU32J590UQNXZA
I've tried connecting over HDMI using a USB C dock, and over Displayport with a ...
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24 views
Thunderbolt 1.0 with New Monitors [duplicate]
I have never connected my MacBook to external monitors. I know I can use the HDMI port, but I was wondering about the Thunderbolt 1.0 port (I have 2 ports).
I am using a Mid 2012 15" retina MacBook ...
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29 views
Getting sound to split between computer and external monitor (TV hooked up with HDMI to thunderbolt) from iMac but NOT simulatneously
I connected my TV to the iMac last night. When I drag a program up to the TV the sound switches from my computer speakers to my TV speakers; I thought this was a great feature. However, when I wake up ...
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1answer
33 views
Prevent external speakers in monitors connected via HDMI being used
I sometimes run into an issue where I connect an external monitor via HDMI, and my Macbook Pro's sound is now routed to the monitor instead of my headphones or the internal speakers. Worse, sometimes ...
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Dell Monitor S2817Q goes into flicker mode on MacBook Pro (Retina, 15-inch, Mid 2015) 10.14.5
I have been using dual monitors (HP and Dell) with no issues on my MacBook Pro running 10.14.5 for 6 months. Dell is connected to HDMI and HP is connected to Thunderbolt. After a few recent OS ...
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Retina MacBook Air: External Monitor lag issue
I have a new 2018 Retina MacBook Air, 1.6Ghz i5, 16GB memory, Intel UHD Graphics 617 1536 MB. I am connecting this to an external monitor, a Dell P2415Q, using an HDMI cable and a Targus DOCK412USZ
...
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160 views
Can macOS 10.14 (mojave) output a 4K HDR desktop to a 4K HDR TV?
How can I get macOS 10.14 on my MacBook Pro (15-inch, 2016) to output the macOS UI (desktop) in HDR mode to my Samsung Q6F 4K HDR TV display?
I'm using a USB-C/Thunderbolt to HDMI 2 dongle and an ...
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1answer
70 views
Cannot get 60 Hz on MBPr 13" 2018
I connect my Macbook Pro 13" 2018 with Mojave 10.14.5 to the external display Fujitsu P27-8 TS UHD via adapter Dell DA301. All the components of this chain are capabale of 4k@60Hz. However, I can only ...
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2014 MB air to Dell S2718D not showing QHD resolution
I have an early 2014 macbook air trying to connect to a Dell 27 inch QHD monitor (model S2718D)
the monitor has 2 usb SS ports, a full size hdmi, and a usb-c port.
I have a miniDp to hdmi cable that ...
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0answers
28 views
Mirror a specific desktop
I have a MacBook and I’m using the latest High Sierra with 2 displays total, my MacBook and the projector. But I only want one (or specific) desktop(s) to be mirrored to the projector an external ...
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1answer
130 views
Mac mini 2018 hdmi white noise
I have 2018 mac mini, just bought it a few days ago, running OS X Mojave. And I have 2 monitors connected to it, 1 through usb-c and 1 through HDMI.
Whenever I wake my computer up from sleep, the ...
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1answer
80 views
Should a late 2012 Mac Mini be able to drive these two monitors?
A Raven MTi2, which is 1080p on HDMI, and an LG 34U97, which is 3440x1440 on Mini DisplayPort. It works sometimes, but after an hour or so the LG just says "Out of Range". Sometimes with them both ...
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2answers
85 views
mac mini multi-display reconfiguring repeatedly
I have a new mac-mini with HDMI + 2 thunderbolt-hdmi adapters.
Waking up the mini results in screen blanking repeatedly as it adds and removes displays.
Repeatedly.
Like 20 times.
For 2+ minutes.
I ...
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0answers
82 views
iOS screen recording while using external HDMI/VGA output?
On iOS devices, the screen recording feature does not function when an external HDMI or VGA adapter is connected.
My (limited) understanding is that, essentially, iOS uses an AirPlay-like mechanism ...
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116 views
Getting an error when i connect external monitor Unable to find display pipe for IOFB service
I have a mid 2012 macbook Pro running Mojave 10.14.4 when i plug in the external monitor it detects the display however on the external monitor screen it say no input.
I have checked all connections ...
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MacBook Pro MiniDisplay to HDMI, Detects external display but the monitor is not getting input [duplicate]
I have a mid 2012 Macbook Pro running macOS Mojave 10.14.4.
When I plug in the external monitor it detects the display however on the external monitor screen it say no input.
I have checked all ...
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1answer
46 views
How to chian two External Monitors with Macbook Air 2017 13" [duplicate]
About the Mac:
Mac OS Mojave
Version 10.14.4 (18E226)
MacBook Air (13-inch, 2017)
I wish to connect two external monitors with following specifications with my Apple device.
one pure HDMI
other ...
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1answer
104 views
Macbook Pro 2017 with 2 thunderbolt ports with triple monitor setup
I currently have a macbook pro with 2 thunderbolt 3 ports and integrated graphic card and a belkin dock that I use for work, but can't get work done with just 1 monitor.
I have a triple 1080p monitor ...
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0answers
247 views
Best way to connect 2018 Macbook Pro to external display using a dock?
I have 2018 Macbook Pro with usb-c ports which I would like to connect a Dell UltraSharp U2715H monitor. (I have installed the DisplayLink software as recommended to ensure the monitor will work with ...
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3answers
626 views
Mac Mini 2018 - 3 monitors [duplicate]
I've seen this question for older versions of the Mac mini, but I'm struggling to find an answer for the Mac mini 2018.
I want to connect 3 identical monitors (22inch 1080p). I'm currently able to ...
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1answer
302 views
Connect 30" Apple Cinema HD Display to 2018 Mac Mini
I am trying to run an Apple Cinema HD Display (30") from a 2018 MacMini.
I have tried all kinds of HDMI- to DVI adaptors but so far no luck. I have also tried these connectors with a MacBook Pro ...
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0answers
25 views
MacBook Pro external display black @ resolutions higher than 1080p
MacBook Pro 13 inch 2018
Using Nucleum Adapter, HDMI to HDMI cable.
I connected my MBP to an external display (native resolution is 2560x1440), it detects it fine, and even recommends this ...
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1answer
25 views
Overriding the default resolution on external monitor
I have an iMac 5K (mid-2017) and a USB-C to HDMI adapter. I used to have a standard 24" monitor (1920x1080) connected to the adapter, and it worked just fine; however, I have put a video capture ...
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1answer
301 views
Connecting Mac Book Pro 2017 to 2 Projectors via USB C
Just wondering can I connect my 13" MacBook Pro to 2 HDMI projectors? I would like to extend the displays ( 3 display, 1 laptop screen and 2 projector screen) instead of duplicating if that is ...
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1answer
59 views
Audio issue when HDMI drawing tablet is connected?
I'm running a 13" Macbook pro 2017 with operating system Mojave 10.14.4.
I have an HDMI connected tablet (Huion Gt-220). When I connect my drawing tablet to my computer, it locks out my sound for the ...
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0answers
14 views
Why does my HDMI display -sometimes- need to be manually reconnected after sleep? [duplicate]
My 27" Samsung display stays connected to my 2015 MacBook Pro (MBP) at all times when I'm home via a standard HDMI cable. The display stays powered on. My MBP sometimes goes to sleep e.g., overnight.
...
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1answer
64 views
Connect Macbook Air with external monitor
I have a MacBook Air (13-inch, Mid 2013) that uses an Intel HD Graphics 5000. I also plan to buy the monitor that is supposed to have connectors for DisplayPort and HDMI with a resolution of 2560x1440 ...
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Can MacBook Pro/Air models with just two Thunderbolt 3 ports support two external HDMI displays? [duplicate]
With recent models (2018/2019) having only two Thunderbolt 3 ports, one used for charging, can a single Thunderbolt port support two external HDMI monitors? Does the video chip-set support it? Can the ...
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1answer
158 views
External monitor HDMI vs Displayport
I just got a nice 4K monitor (LG 27ud68p-b) and, when connected to my 2017 MBP 15" via USB-C to HDMI, the refresh rate is noticeably slow and results in choppy moving images. Even when it's not a very ...
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24 views
Weird problem with external display
I've just connected MacBook Pro 13" (new one with USB-C) to my external display (quite old Samsung, 24", 1920x1200) via HDMI and there is a weird glitch on the bottom of the screen.
I used this ...
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1answer
455 views
2017 Macbook pro 13 inch 3 monitors help
I have done quite a bit of searching and haven't found a solution to my issue. I have a 2017 macbook pro 13 inch with touchbar. I want to be able to use 3 monitors 1080p via apple usb c digital av hub ...
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1answer
628 views
HDMI Stop working after Macbook OS Update
HDMI Stop working after Macbook OS Update to Mojave Version 10.14.3. Was working perfectly. I tested cable and monitor and it works on other laptops.
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1answer
97 views
External Display recognized as DisplayPort, but connected via adapter using HDMI
I'm trying to connect a brand new macbook Pro with 2 USB-C using an adapter with HDMI. The macbook detects the display, but the Connection Type is DisplayPort. Is there a way to change it? Screen ...
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0answers
23 views
Corrupted display on Mac Mini with two monitors
I have a Mac Mini (5,1 mid 2011) running High Sierra with two monitors connected, one HD and one ultra-wide. It's generally been fine, but sometimes (and currently every time) when I start it, one of ...
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0answers
128 views
HDMI not working on 2018 MacBook Air in Bootcamp Windows 10
I have a USB-C hub that includes an HDMI port. This works fine while running macOS but not in Windows 10 Bootcamp mode on a 2018 MacBook Air.
My multi-part question is [a] is this a driver problem [b]...
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1answer
22 views
How do different methods of connecting USB-C display work?
There are multiple ways how we can connect an external display via USB-C to an Apple device (say MacBook Pro). For example:
directly (e.g. LG UltraFine)
using Apple's USB-C to HDMI/VGA/DVI dongle
...
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1answer
353 views
Use the HomePod to turn on TV and Receiver
is there any way to have the Apple HomePod control my receiver? Here is what I am thinking:
I would ask the Siri HomePod to play a playlist and Siri would automatically turn on my receiver (Sony STR-...
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22 views
Secondary display says no input [duplicate]
I have a mid-2007 iMac (EMC 2133, 20"). I upgraded the CPU and WiFi card in order to run Collin Mistr's High Sierra Patcher tool. That worked fine.
Now I need to connect a second display. I hooked ...
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1answer
45 views
Can I safely charge&use my macbook with the adaptor below? [duplicate]
I need to use an Ethernet cable, VGA monitor, usb connection and power cable in same time with my macbook. That's why i need an adapter because my macbook has only one usb-c port.
Let me share a ...
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0answers
424 views
Can't get DELL U2717D to display retina quality on macbook pro 2017
I have a Dell Monitor U2717D and I tried connecting it to my 13 inch MacBook pro 2017 running MacOS Mojave. I tried using different cables such as 4K HDMI to USB C, DisplayPort to USB C, etc.. but the ...
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0answers
14 views
How to prevent iMac from using the second monitor but still using its audio?
I connected my AV receiver to my iMac via the Thunderbolt-to-hdmi adapter but I do not have any TV connected to the receiver, meaning no screen.
The whole purpose of this was for being able to use ...
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2answers
269 views
OSX wont save external monitor screen arrangement settings, weird graphics issues with displays
Ive got a 27" iMac 4.2ghz i7, 16gb ram, 8gb GPU, running OSX 10.13.6
Ive got 2x external 1080p monitors connected to it via the thunderbolt ports using 2x of these HDMI to thunderbolt adaptors
...
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0answers
367 views
Use Apple monitor as second monitor for windows pc
I've an Apple monitor 27' with thunderbolt port, such the one in the picture below. Do you know how if it could be used as external monitor for a windows pc, that has not thunderbolt port?
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1answer
811 views
Screen blinking “HDMI no signal” when Mac is sleeping
I usually leave my computer, and let it go to sleep after 15 minutes.
My external screen is showing a blue screen saying "HDMI no signal" every other minute while my MacBook is asleep, and the screen ...
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0answers
378 views
Setting TRUE 1080p output on Mac Mini HDMI?
At my church we have a display system that uses a HDMI splitter to drive three 1080 TVs as well as an old (might be relevant) 1080 monitor. We were running this setup off a 2012 MacBook pro with a ...
