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.

learn more… | top users | synonyms

0
votes
0answers
13 views

maximum highspeed hdmi cable length per standard

I ordered a 10m HDMI cable which was labelled "highspeed" and got a cable with the "standard" label. When asking the store, they told me, that HDMI cables, which are longer than 7.5m can't be ...
0
votes
0answers
14 views

HDCP Support Required

I have Windows 7 Media center running on my laptop which is connected to the TV via HDMI to HDMI which uses an HD Homerun Prime with a Comcast cable card with tuner adapter. It was working great until ...
1
vote
0answers
17 views

XPS L502x with external DellST2210 24“ LCD which won't play sound, while external ASUS VH242H 24” LCD will

MY CONFIGURATION I have an XPS L502x hooked up to 2 external monitors: Dell ST2210 connected via to my only HDMI port no adapters on either end of the cable HDMI cable from back of laptop to HDMI ...
0
votes
1answer
18 views

Bad image on a 32" FullHD TV

I bought a 32" Full HD TV max res: 1920x1080 works really well I have it connected to my notebook via mini HDMI cable. It's super for watching TV shows or playing games but for working it's just ...
0
votes
0answers
9 views

HDMI audio is not being transmitted

I have connected an HDMI cabel from my TV to my computer. I can see my desktop, but under "playback devices" it says that the HDMI cable isn't plugged in. Please help!
0
votes
0answers
25 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 ...
0
votes
1answer
16 views

Netbook can nolonger connect to TV using HDMI

My Windows 7 Home Acer Netbook used to be able to connect to my Teac tv via HDMI when I first got it, however it has just stopped connecting after several months for some reason. For a while, I had ...
0
votes
0answers
5 views

Touchscreen issue with HDMI tv connected

I have Acer S7-392 with touchscreen. The issue is that when I connect my TV via HDMI cable, the touchscreen still Works but is acting on the TV not on the laptop's screen.
1
vote
0answers
25 views

wake laptop over hdmi from tv?

I have XBMC setup on my laptop, which is connected to my tv via an HDMI cable. On the laptop I am running ubuntu 13.10. Would it be possible to have my laptop sleep and wake depending on whether the ...
0
votes
1answer
27 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 ...
0
votes
0answers
13 views

Mini display port to HDMI and also send audio to analog 5.1 home theather system

What I'm trying to accomplish is the following. I have a mini display port on my Lenovo X230, from which I'm successfully streaming to an HDMI enabled TV, using a mini display port to HDMI cable. Now, ...
0
votes
1answer
34 views

HDMI to DVI via cable [duplicate]

Is it possible to connect my laptop via HDMI output to external monitor with DVI input. I know it is not possible to plug it in VGA output (from HDMI) so I am interested what about DVI. I can't find ...
0
votes
1answer
93 views

Poor sound using HDMI on cubieboard (cubian os)

I'm using a cubieboard with cubian desktop to play video through hdmi output. (cubian is based on Debian 7.0 wheezy armhf, more info here ) the video is fine and I can hear the sound in headphones. I ...
6
votes
5answers
2k views

Two identical external monitors, one through HDMI another VGA. Text on VGA looks blurry

I've tried a lot of things but I can't seem to get it working correctly. Below is my setup. Laptop is a Dell Latitude E6535, which has Video chip/card NVidia NVS 5200M. I have two external AOC IPS ...
0
votes
1answer
43 views

No image via hdmi with Samsung laptop and Windows 8

I could use a little help with this. If got a brand new Samsung NP550P7C-T09BE which I hook up to my 32LG3000 TV via HDMI. The same cable and same TV used to work just fine with my previous Compaq ...
0
votes
0answers
32 views

Flickering/flashing screen on laptop when using HDMI-splitter

I have a new laptop and I've connected it to a HDMI-splitter because I want to mirror the laptop screen on to two separate tv's. Both are connected through 15 m HDMI-Cables but goes together in a ...
0
votes
1answer
27 views

Laptop Broken and Removed screen. HDMI and VGA not working

I have a Lenovo G570 laptop. It's screen was broken so I removed it. After which, I tried connecting it to another monitor using VGA and HDMI. However, it's not displaying anything. I cannot seem to ...
0
votes
0answers
26 views

I can't connect external monitor through hdmi port to my notebook

I have MSI ex623, I want to connect an external monitor through its HDMI port, but when I connect it nothing happens. Any ideas?
1
vote
1answer
77 views

Windows doesn't detect when I plug an HDMI cable in

My HDMI isn't working - Windows no longer seems to notice when I put a cable in my laptop's HDMI port. I have Windows 7, running on a Packard Bell EN TS11HR (serial number 14012532016, if it helps). ...
0
votes
1answer
29 views

Does DLNA software exist for the full display?

I'm new to DLNA. I know that I can use the "Play To" feature to send movies over DLNA to my SmartTV. Does software exist to send the whole display over DLNA for screen mirroring?
0
votes
1answer
35 views

PC to TV via HDMI problems

I just bought a new PC for home use that I wanted to connect to a TV via HDMI cable, but there are so many issues I had to ask for help. The PC is with integrated Intel (I3-4330) graphic card ...
0
votes
1answer
53 views

How to connect one HDMI and one VGA monitor to a laptop?

I have a Lenovo P400 with Windows 8 oprationg system laptop and the graphics card is an Intel(R) HD Graphics 4000. Currently, I have a 20" LCD external monitor connected to the laptop through a VGA ...
1
vote
2answers
30 views

Converter cable to improve monitor resolution

I have an old Thinkpad X60 laptop which does not have an DVI/HDMI port, and has a display resolution of 1024 X 768. If I get a DisplayPort to DVI converter cable, can I improve the display resolution ...
0
votes
0answers
65 views

External 1440p monitor for Macbook pro 13" late 2013

I want to buy 2550x1440 external moniter, found cheap Yamaksi monitors on Ebay from Korea. Problem: I already know, that I can buy displayport to DVI dual link active adapter powered from USB, but I ...
0
votes
2answers
33 views

Extend the Windows 8.1 screen on another monitor while in logon screen

to make things a little clear: I connected my TV through a HDMI-cord with my computer. My TV is in another room. My Computers power adapter is connected with a remotely controlled Power Control. If i ...
0
votes
0answers
21 views

Stereo mix only works through internal speakers?

I'm using Aeon to visualize my music. I have Stereo Mix enabled and everything works great if I use my internal laptop speakers. But if I set the HDMI TV to be the default audio output, Stereo Mix ...
0
votes
0answers
17 views

Using a Nexus tablet to view files off an external HDD on TV

Can I use a USB hub to connect the Nexus, the HDD and the TV as well as the mains supply for the Nexus. It would go: HDD-HUB via mircro USB cable Nexus to HUB via Micro USB cable Mains to Hub via ...
0
votes
0answers
12 views

link laptop micro-DVi to HDMI TV

I want to link my laptop micro-DVI to an HDMI TV input via micro-DVI -> DVI adapter + DVI -> HDMI cable: I know the adapter up to DVI works, since I've connected it to other DVI monitors, and I've ...
0
votes
1answer
29 views

Choppy/laggy video on HDMI out

Whenever I play video from my device on my TV via a mini-HDMI to HDMI cable, the video appears slightly laggy/choppy on my TV. Playing the video on the laptop itself is completely fine. Its local ...
0
votes
0answers
22 views

Blurry screen when using a tv screen

I have a bit of a problem. My dad says I could have the TV in one of our cottages, its a Sony Bravia 1080. I dont know what the exact size is. When I used the hdmi cable, the screen was kind of ...
1
vote
1answer
68 views

Wirelessly *screen share* from any laptop to a wireless enabled TV [closed]

In my office I want to get a big TV for the meeting room that anyone can come in with any laptop and very simply be able to screen share to. Has to be wireless Has to be possible from any laptop old ...
0
votes
1answer
49 views

Ghost user on my PC. No internet connection only HDMI. Virus? Pranked via HDMI?

Hey guys I have a windows 8.1 Laptop, plugged via HDMI into a Samsung TV with internet access on the TV only. I think someone remotely controlled my PC; I was with my friends watching a movie on VLC, ...
0
votes
2answers
77 views

Dell Inspiron 13Z - HDMI to TV not working

I just bought a Dell 13z 5323 notebook running Windows 8, and connected an HDMI cable to a Panasonic TV, only to find that nothing is shown on the TV. I know for a fact that both the cable and the TV ...
2
votes
1answer
32 views

Using USB to HDMI to extend screen

So I have a Lenovo Yoga with 1 HDMI port and 2 USB ports (1x3.0 and 1x2.0). I found this hdmi to usb adapter on amazon and I'm wondering the following: if I have 3 monitors can I connect 1 via direct ...
0
votes
0answers
22 views

How does one customize HDMI jacking-in (hotplug?) events in Windows 8?

I'm having an issue with my ASUS G750 where it routes audio to an external monitor every time I plug in the HDMI cable. I'd like to customize what happens when I plug the HDMI in, although just ...
0
votes
1answer
153 views

Why is audio high pitched over HDMI?

When I connect my Windows 8 notebook to my television via HDMI the audio is higher pitched than it should be. If I use a different audio output this does not occur, and note the audio is not sped up ...
0
votes
1answer
18 views

Is it possible to use 2 laptop screens as a one in windows 8 on ultra book of dell

I want to use only one laptop and only the screen of the other laptop to extend the desktop. Is it possible to merge or extend screen? I am a professional sound producer so its convenient to have ...
0
votes
0answers
40 views

TV Not Detecting Computer via HDMI, Need Restart Computer

I have my desktop computer connected to my TV via a HDMI cable. Being like this for the past two years without issues. Recently, my TV is not detecting the computer and I'll need to restart my ...
1
vote
0answers
47 views

Issues duplicating display on Windows 7 to Toshiba TV

I had basically the same issue as here: Can no longer duplicate display to external monitor on Windows 7 only I have a Lenovo T430. I'm using a DVI to HDMI cable to display my laptop on my Toshiba ...
0
votes
3answers
34 views

Two graphics cards usage

I'm building a new PC and my motherboard has an onboard Intel graphics card on it. I am also getting an Nvidia graphics card. The Nvidia card has 2 HDMI ports on it and the motherboard has 1 HDMI port ...
2
votes
3answers
139 views

Only two screens can be active at the same time

I'm having the problem that only 2 monitors seem to work simultaneously. Right now I have these monitors: Samsung SyncMaster S24B350 (VGA to DVI adapter) Samsung SyncMaster P2450H (DVI to DVI) ...
0
votes
0answers
21 views

MIniDisplayport -> HDMI -> DVI(24+1) gives snow on monitor at 1600x900 or higher resolutions

I've got a Macbook 2012 (non-retina) and I've always used a MiniDisplayport to HDMI adapter for my own monitor. Now I'm at the office where I only have a DVI monitor at hand. So I've bought a HDMI-> ...
0
votes
1answer
89 views

Connecting a macbook pro to an external display [closed]

I just ordered a 13" macbook pro w/ retina and a 1920x1080 AOC (2436VH) external monitor. What setup will give me the best resolution on the external? mini display port to HDMI? I'd like to use the ...
0
votes
0answers
512 views

Acer Aspire E1-522-3884 / Windows 8 Drivers / HDMI issues after swapping OS

I don't usually ask questions on forums like this but I am at a loss, so here goes. I've been trying to help my friend with an issue regarding his new Acer E1. I guess when he bought it, he ...
0
votes
0answers
20 views

I'm not sure about my motherboard

So i have the Gigabyte GA-970A-D3P and I have a video card that has VGA, HDMI, and DVI-I, but I can't use the HDMI (due to monitor limitations). My monitor supports DVI and VGA, but I'm currently ...
0
votes
1answer
30 views

Video card that supports 3 monitor independantly + 1 hdmi for tv [closed]

Is there a video card that can do this without requiring additional power? Basically I would like to have 3 monitor running with extended desktop, and a mini hdmi for the tv. thank you
0
votes
0answers
36 views

Cannot connect laptop to monitor using HDMI

I'm trying to connect my Dell Latitude laptop to my monitor using an HDMI connection from both ends. I plugged in the cable, but my monitor is showing no signal. I tried to send output to the ...
0
votes
2answers
46 views

How to connect 2013 Macbook to external Monitor?

It looks like they dropped mini displayport for hdmi but I unfortunately have a monitor that only accepts VGA or DVI. Can I output to VGA or DVI via USB or thunderbolt? ...
0
votes
1answer
173 views

Sound fluctuation on Windows 8.1 while dual screening + Windows Apps

I want to keep this as detailed as possible because I am unable to resolve this really annoying issue. Before I get into the issue, let me run down what my setup is: Alienware 14 with Microsoft ...
1
vote
0answers
354 views

Intel HD4000 with 4k HDMI output @ Linux

I wonder if I can output 4k resolution (3840 × 2160) @ 30Hz with a Intel HD4000 graphics using Linux and a single HDMI output. I have a Thinkpad Edge E330 with HDMI 1.4. The CPU is an i5-3210M. I ...