HDMI (High-Definition Multimedia Interface) is a widely used interface for transmitting audio and video signals between devices and displays. Many PCs now include the ability to output audio/video directly to an HDMI port.

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11 views

Black screen & buzzing on full screen HDMI

I have an Asus G46v Republic of Gamers laptop running Windows 10 OS, intel Core i5, and nvidia GEFORCE GTX 660M 2gb card. About 2 months ago I dual-booted Ubuntu on it so that it takes up basically ...
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2answers
9k views

How can I regain the ability to output to an external monitor via HDMI on my Lenovo Yoga 2 Pro?

I've had a Yoga 2 Pro (running 64-bit Windows 8.1) for a few months. I usually have it hooked up to an external monitor via HDMI. I disconnect and reconnect it all the time. This machine has the ...
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3answers
3k views

Cannot hear audio when connecting HP 8740w to Sony Bravia K46S4100 via displayport

I have an HP 8740w with Nvidia Quadro FX 3800M video card. I connect SIIG displayport to HDMI adapter to the displayport. I connect a standard HDMI cable to the adapter with other end going to the T.V....
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1answer
3k views

Multiple Monitors, only one hdmi port (laptop)

I just bought a new laptop (lenovo Y50 to be exact) and with my old laptop I had two additional screens hooked up to it but with this new laptop, it only has one hdmi output cable but it has a NVIDIA ...
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2answers
7k views

New Samsung monitor looks blurry connected to my PC

I just setup a new Samsung LED Monitor. The T24C550 model. I installed the driver that came with it (which is the latest). I updated my video card drivers to the latest edition. I'm connected via ...
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2answers
54 views

Asus N56D and Dell U2515H: High resolution not selectable

I connected an Asus N56DY to display Dell U2515H via an HDMI 1.4 cable. The highest available resolution is 2048x1152 if I use Windows, but on Linux 2560x1440 is available. I completely removed ...
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22 views

Dual monitors using HDMI cable and Miracast

I have a HP envy dv6t-7200 notebook with a Nvidia Geforce 630M(2G). This card has 1 HDMI and 1 VGA port. I'm planning to buy 2 monitors. I have to possible options to connect these monitors: 1 - Buy ...
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0answers
15 views

Where can i buy a HDMI adapter [on hold]

Where can i buy a HDMI adapter usa,anyone can tell me ,thanks you can give me a photo and send me the link where you buy.
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1answer
13 views

Issue updating GeForce 310M on Asus K52jc

This is the first time I am having an issue installing an update to the NVIDIA 310M driver on my Asus K52JC laptop. It threw an error that it failed to install the driver. I have ran the suggested ...
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0answers
8 views

cannot set 2560x1600 resolution for Samsung S32D850T monitor from Dell Inspiron N5110 laptop

I just bought a new Samsung S32D850T monitor hoping to get 2560x1600 resolution from my Dell Inspiron laptop. The laptop has HDMI and VGD ports. Is there any way to get that resolution (a new HDMI ...
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0answers
7 views

HDMI sound cuts out (notebook to projector via 4x1 switch)

Issue: I'm having troubles with the sound transmission from my ASUS zenbook UX305F (Windows 10) to a Logitech Z533 2.1 speaker system. The speakers go completely silent for about 3 seconds more or ...
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2answers
25k views

Problems cloning my display on to an attached TV

I've got an Asus N56VZ, and a Sharp Aquos LED HDTV. I wanted to project my games to my TV via HDMI (so that others can watch), but gaming on a smaller screen feels more natural with a mouse and ...
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2answers
437 views

How get video from video card and sound from sound card into HDMI cable?

I have a video card and a sound card. My Monitor has a audio jack which just forwards the audio signal from the HDMI cable. But the cable is connected to my video card and for sound, only the onboard ...
4
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1answer
49 views

Pc will not boot - power over HDMI?

So i encountered the strangest issue with my PC today. I was using it last night, i shut it down as normal, then this morning, nothing, checked power leads, tried to remove power hold in power for 30 ...
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4answers
5k views

Dell Inspiron 620 desktop - Dual monitor

I have a Dell Inspiron Desktop 620 (just purchased this year) and it has 1 VGA connection and 1 HDMI connection. All of my spare monitors only have VGA and so was wondering if the convertor cable from ...
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2answers
36 views

HDMI cable specifically doesn't work with my computer, works with everything else, all ports of video card work

I have a 50' HDMI cable that does not work with my PC. My graphics card is a Geforce GTX 970, and I'm on windows 10. When using the HDMI between and port on my graphics card and any monitor (Tested ...
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1answer
27 views

3 monitors XFX Radeon R9 270X

Problem: Hi there. I am trying to connect a third monitor to my computer, but as soon as I plug the third screen in, my other monitor gets disconnected. In the windows Display Settings, it detects ...
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1answer
33 views

Windows 10 Lenovo T530 w/ docking station and multiple monitors

I have a Lenovo T530 w/ docking station running Windows 10 and I wanted to run dual monitors. I already had a Samsung S27B350 which is HDMI and I bought a Dell U2414H with Displayport In/Out and HDMI ...
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0answers
10 views

new Samsung S27D850T monitor looks a little greenish compared to existing SA850T monitors

I have 2 Samsung SA850T monitors, each about 2 years old, plugged into my Dell OptiPlex 9010 Windows-7 desktop , and 1 new Samsung S27D850T. All set to same configuration, especially exact same color ...
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1answer
8 views

A TV and two monitors on one PC solution

Currently I have two monitors attached to my GPU: 1x 1080p/144hz TN - (GPU) DVI-D -> (Monitor) DVI-D 1x 1080p/ 60hz TN - (GPU) DVI -> (Monitor) VGA These monitors are set to Expand in Windows. ...
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0answers
204 views

Can't run 3440x1440 monitor and 1920x1080 monitor at the same time

Relevant hardware: Acer Predator XR341CK 75Hz 34.0" Monitor Samsung 49UB8500 TV MSI GeForce GTX 780 3GB TWIN FROZR Video Card Asus Maximus VI Extreme ATX LGA1150 Motherboard Corsair 1200W 80+ ...
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1answer
40 views

Achieving 2560x1080 Resolution Using DVI Source and HDMI Endpoint

Ok, I'll sum this up so I can try and get some help here: I have an LG 29" UltraWide monitor. The genius that designed it put two HDMI inputs on the back, and that's it. I have the GeForce GT 740 ...
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0answers
20 views

Cable or Graphics Card issue?

Using GTX 750 ti , the one with mini-hdmi port. I boughy mini hdmi to hdmi cable hooked to TV and the TV wont recognize the PC. I updated drivers , checked with all HDMI ports on TV without luck. ...
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17 views

blurry display/ white background behind text - brand new pc? NVIDIA

I just bought a brand new Desktop PC. Everything works fine, but there are some display problems... I'm connecting to my Samsung LED TV that is 1080p. My old computer was plugged in through DVI and ...
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0answers
19 views

One monitor flickering in ubuntu dual display setup

I'm running Ubuntu 14.04 LTS with a dual-display setup. One display is an older LCD (HP Compaq LA2405, connected by HDMI) and the newer display is a Dell 2414, connected by DP. This morning I noticed ...
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2answers
6k views

Extending Dual Monitors with VGA and HDMI to Single link DVI

Here is my question. I have a workstation running windows 7 on a Dell Optiplex 390. He would like to use two extended monitors. The graphics card is an Intel Graphics HD 2000. It has a VGA out and ...
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1answer
37 views

Windows 10 not outputting sound when connecting HDMI to TV

I am used to using my windows 10 laptop to connect to my TV and watch stuff. I do this all the time, however recently the sound has stopped working. To be clear the video works but the sound does not....
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1answer
4k views

Getting HDMI working on Inspiron 15R N5110?

I installed Windows 8.1 on my Laptop which had Windows 7 when I bought it. After installing Windows 8.1 and installing the drivers Drivers & Downloads page I still haven't got the HDMI to work. If ...
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3answers
97 views

Why doesn't using a combination of display adapters work, such as Mini DP -> HDMI -> VGA?

I had two adapters with me, a Mini DP to HDMI and a HDMI to VGA adapter. I connected my Macbook Air's display out with the Mini DP to HDMI adapter, which was in turn connected to a HDMI to VGA adapter....
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10 views

Graphics card detected by windows, but mini-HDMI port is not working on boot

Graphics card (MSI 550 ti) has 3 outputs, 2 DVI and 1 mini-HDMI. It used to be connected to an HDMI display using the included mini-HDMI to HDMI adapter, and a standard HDMI cable. The cable itself ...
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1answer
10 views

External monitor goes black after a couple of seconds

I have an external monitor connected to my laptop via VGA to adapter to hmdi port. When I first connect them, everything would work fine but then the external monitor would suddenly turn off and won't ...
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2answers
8k views

Sound management when using multiple displays

I have a Lenovo AIO computer which is connected by HDMI cable to a TV as a second display. The two displays work perfectly visually and have done for months, but I am having problems with the audio. ...
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2answers
3k views

Rainbow display static/snow over HDMI->DVI

I recently got a Mac Mini at work. I have two of the same monitor connected to it: one over HDMI->DVI adapter and DVI cable, and one over MiniDisplayPort->VGA adapter and VGA cable Sometimes (...
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0answers
14 views

Gopro HDMI > Google Cardboard (DIY Video goggles)

I want to pipe the HDMI output from a GoPro into a split screen view that can be viewed from a phone to be put inside a google cardboard. For reference, I'm trying to recreate top down soccer as seen ...
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0answers
18 views

How to get my laptop to extend on two monitors

I have an HP Envy that only has HDMI and USB on the laptop. What I want to do is extend my laptop on 2 Samsung Monitors that have VGA and HDMI hook up in the back. I've looked everywhere for the ...
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1answer
32 views

how to stream HDMI video over IP and receive it via software [on hold]

need: I have a computer connected to a monitor via HDMI @ 1080p (1920x1080). I need to send the video to remote locations, without breaking the current monitor setup. Remote locations need to ...
2
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1answer
3k views

Why is my 3200x1800 laptop delivering a blurry image to my 1080p external monitor? (HDMI, Win 7)

I have a new Dell M3800 Laptop, screen resolution 3200x1800, and an external 1080p Samsung monitor. No matter what I do, the external monitor is slightly blurry. Laptop: Dell M3800 (the 3rd ...
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1answer
12 views

Monitor warm-up flickering issue

I asked this question on the Hardware Recommendations forum, which I have been informed was the wrong place. The mod recommended I post here. I have been struggling with this issue for 3 months +. ...
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0answers
8 views

AMD Radeon 7900 series - connecting two monitors

I have two monitors: BenQ GL2450 (without HDMI) BenQ GL2450HM (with HDMI) My graphics card has one DVI port > http://thumbs.dreamstime.com/z/dvi-port-23455336.jpg and one HDMI port. Both monitors ...
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1answer
3k views

Is there a way to enable sound via HDMI on my TV Monitor from the MacBook Pro late 2010 (OSX 10.8.3)

I have this issue when connecting my MacBook Pro Late 2010 on my Samsung TV Monitor via HDMI there is no sound coming out only picture. Alternativly when I'm using my dualboot Windows 7 installed on ...
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0answers
43 views

TV showing 1080P When my computer says it streams 4k (UHD)

So i've bought an LG 43UF680V And it's amazing, but here comes my problem: I have an ASUS X555UJ and in specs it can stream 4k throught HDMI. My screen size says it is 4k, but the tv info panel says ...
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0answers
33 views

HDMI 2.0 and 3440x1440@60Hz

I'm considering to buy the following motherboard and monitor, but I'm not sure they can work well together: GA-Z170X-UD5 TH LG 34UM88-P They both have HDMI 2.0, and the monitor is 3440x1440. The ...
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2answers
34 views

Easiest way to remote into a Windows 7 laptop with no video capabilities?

My dear beloved laptop of 4 years's GPU is dead. It can no longer display video, even through VGA or HDMI. It can still log into Windows, and I am able to blindly use cmd.exe, Windows Explorer, and ...
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2answers
4k views

Windows 10 HDMI video lag, no sound

I have this issue with Windows 10. I have used the same setup with Windows 8.1 without any problems. The first thing i've noticed, that there is no sound over HDMI. Im using a Philips 5500 series TV (...
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0answers
7 views

Change the physical size of my screen on Gnome3

I have a monitor connected via VGA that gnome detects in 40" (885mm x 498mm) but when I connect in HDMI he detects him in 7" (160mm x 90mm). Here are the details: Screen 0: minimum 8 x 8, current ...
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1answer
1k views

Video playback is very slow over HDMI after windows 10 upgrade

I have upgraded my laptop to windows 10 from win 8.1 It's a Dell M3800 Pecision 64 bit. Prior to the upgrade I could plug a hdmi cable into it and attach it to my TV to watch Netflix, Iplayer etc ...
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0answers
41 views

How to share the display of a laptop with 8 more laptops without flicker?

I want to have 9 laptops' screens shared. so that one of them is master and the other ones see what is done in it. I thought about teaching softwares such as NetSupport School which it is possible to ...
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0answers
12 views

Blank screen; no input

My computer screen will not switch on. All I see is a blank blackness. It's been like this for a while but I feel like a year might pass and I would not see any sort of display. It is a 1080p display....
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2answers
5k views

HDMI connection from a Sony Vaio VGN-2950 to external display does not work (but VGA does)

I have a Sony Vaio VGN-2950 with a HDMI connection and a Samsung 24A350H external monitor with an HDMI input. If I connect the laptop to the Samsung via a VGA connection, it works fine. However, it ...
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2answers
32 views

Radeon R9 with motherboard HDMI

I currently have 2 screens, one with HDMI and one with VGA connection. My desktop has an AMD Radeon R9 Fury series video card in it, my HDMI screen is attached directly to it. Now I want to connect ...