Over 1 million tech questions and answers.

HDMI output no longer working

Q: HDMI output no longer working

Hey,
I have an inspiron 15 gaming series laptop with Windows 10 and a Sony DLP TV. Yesterday I used my PS4's HDMI cable to plug my laptop into the TV and it worked instantly. Today, I tried doing the exact same thing and the TV says no signal. I've tried multiple HDMI cables, I've tried changing the HDMI in port on the TV. I've tried using the projector settings. I've tried shutting the computer down and plugging the HDMI cable before turning on the laptop. Nothing has worked. Please help.

RELEVANCY SCORE 200
Preferred Solution: HDMI output no longer working

I recommend downloading and running Reimage. It's a computer repair tool that has been proven to identify and fix many Windows problems with a high level of success.

I've used it in the past to identify and fix everything from blue screens (BSOD's), ActiveX errors, corrupt files and processes, dll/exe/sys errors, recover lost memory, Windows update problems, defragging, malware removal etc.

You can download it direct from this link http://downloadreimage.com/download.php. (This link will automatically start a download of Reimage that you can save to your computer.)

A: HDMI output no longer working

Your laptop might be outputting a higher resolution than the TV can display. You mentioned it was a DLP TV so its probably only 720p, so if you laptop is outputting 1080p it might not work.

Read other 2 answers
RELEVANCY SCORE 90.8

Hi guys,
I recently upgraded to Windows 10 from Windows 7 on my HP G60 125CA laptop. I never had this issue with Windows 7, but ever since upgrading to Windows 10, I can no longer use the HDMI port to use an external monitor. The problem is, the computer recognizes the external, as it makes a sound AND shows there's two monitors (the laptop and the external) in the Display Settings, but I get no signal on any monitor I use, no matter what HDMI cord I use. I've tried adjusting the resolution to 1920x1080 for my HDTV and that didn't work. I still get no signal. I have the latest NVIDIA graphics driver. NVIDIA GeForce 82000M G is the video card. I've tried re-installing, completely removing the driver, doing a clean install, installing an older driver and none work. I even tried extending, duplicate, show desktop only on 1, show desktop only on 2, etc.

If you guys could help, I'd greatly appreciate it.

Thanks!
 

A:HDMI output no longer working after Windows 10 upgrade

If I recall correctly, Windows 10 has issues with some NVIDIA devices/drivers.

----------------------------------------------------------------
 

Read other 2 answers
RELEVANCY SCORE 76.8

For some reason starting last week there is no sound coming out of my monitor. Whenever I click test on the AMD HDMI Output, it says the device is already in use. However there are no program currently running that will use it. I have tried with the "Allow applications to take exclusive control of this device" checked and un-checked.

A:AMD HDMI Output no longer works.

Tried uninstalling the drivers, installing them back, troubleshooting found nothing.

Read other 5 answers
RELEVANCY SCORE 69.2

Hello everyone,
Okay so I have this Dell XPS L502X Laptop which I purchased in 2012. The Laptop came with Microsoft Windows 7 Home Edition.
Earlier its HDMI output to my Sony LED used to work fine.
But few months ago, as offered by Microsoft, I upgraded my Laptop OS from Windows 7 Home edition to Windows 10 home edition.  Since upgrade everything has worked just fine except, I do not receive HDMI output to my television.
I have tried searching for online solutions but not sure what could be the problem? Can someone please guide me in right direction? 
Thank you.

A:HDMI Output not working for Dell XPS L502X not working after upgrading to Windows 10

Can someone please suggest a solution..

Read other 3 answers
RELEVANCY SCORE 68

Hey guys, I have an ASUS s550C running windows 8 and my HDMI to my 32" RCA flatscreen doesn't work anymore. The cable works fine with the xbox, correct tv modes, but now as soon as I plug in the HDMI to the Ultrabook the Ultrabooks screen goes black and the tv screen says unsupported. What gives? I have tried extended, 2nd screen only, and all screen settings, 720/1080I etc. Ideas?

A:HDMI output not working

Any chance your individual problems are somehow related? Did they both happen at the same time? Did you do something right before?

Need some Windows 8 Homegroup help

Read other 4 answers
RELEVANCY SCORE 68

My laptop crashed when removing the HDMI cable... totally dead... had to pull the battery to get it restarted. Now unfortunately the HDMI output is no longer recognizing the TV unless there is a second VGA monitor connected. Does this sound like a hardware issue?

A:HDMI output not working.

Sure sounds like it.

But first, go to Control Panel > Display > Change Display Settings > and click the Detect button with the HDMI connected to the TV.

I have been operating under the assumption that you should never "hot plug" HDMI connections. Turn off the laptop and TV, connect the cable, then turn them on.

Read other 9 answers
RELEVANCY SCORE 68

This has been an on going problem for a couple of months now and I've never really found a solution, i've almost searched every post regarding the same issue and i'm still stuck! It's like the HDMI port has completely failed. I've tried uninstalling/installing drivershard reset / reinstalled windows Not sure what else I am able to do to get this fixed, I'm eager to get this working again.  

Read other answers
RELEVANCY SCORE 68

Hi there guys!Im having an issue with the HDMI output of  my laptop. Model is HP 14r-003la, was purchased 10 months ago and it came with WIN8.1.I installed windows 7 Ultimate 64bits a couple weeks ago, and after the windows update process retreived all the needed packages , I verified this issue started.So, I tried to download the video driver from the HP website, but when trying to install it, says "your computer does not meet the minimum requirements". The OS has Service Pack 1 installed.I did not find any other post with the same issue. Video is working, but the HDMI output is the problem here.Would appretiate some help on it. Thanks!! 

Read other answers
RELEVANCY SCORE 68

Hello people,I have an old compaq presario cq60 and is running windows 7 64 bit. The problem is that when I hook up a second monitor it does not display the screen, I can see that it is being detected but nothing happens.I found an old post concerning the same issue but that one was locked so I started this new post because the link in that post was gone.I hope anyone can help.Thanks!

Read other answers
RELEVANCY SCORE 67.6

I've been using an HDMI cable to connect my pc (win7 home premium 64bit, nvidia GeForce G210 video card) to my Panasonic HDTV for over 2 years. As of not so long ago (can't remember exactly when, it was around May probably) the PC and TV couldn't connect anymore.
At first i thought it was my HDMI cable that died, but I bought a new one and that didn't work either. I've tried all the HDMI inputs on my TV, downloading the latest drivers for my video card and went through all the menu's on my tv looking for settings that might turn off the HDMI functions, but without any luck.

It's driving me crazy because I haven't changed anything!

I hope somebody can help me.

Regards, drw

A:HDMI output from PC to TV not working anymore.

If you have a Input button on the TV remote use it. See if you have the proper selection. Example: HDMI 1, HDMI 2, VGA, Component 1, ect.

Read other 8 answers
RELEVANCY SCORE 67.6

Hi,

I have an HP dv6500 laptop with NVIDIA GeForce 8400M GS (HDMI output). I just bought a philips 8404 LCD TV.
When I try to connect the laptop to the LCD, nothing happens. I can't get any video displayed on the TV.
I know that both the cable and the TV HDMI port are fine beacuse when connected to the XBOX they work without a problem.
I can see the TV on the NVIDIA control panel, it is recognized as "Philips FTV", but when set to dual display nothing happens, and when set to use the philips tv only, the laptop screen goes black (as it should), but nothing on the TV.

I have the TV for few days now, weird thing is that one time (and one time only) I did manage to see the computer on the TV via the HDMI cable. I didn't do anything special - just clicked Fn F4 and it was there. but it only worked one time and I can't get it to work again (but at least I know the HDMI port on the laptop is also fine). When I connect the cable to the TV I do hear the "windows new item detected" sound on the computer, so there is a connection but no picture at all.

I tried re-installing the NVIDIA drivers but nothing helps.
Any help or suggestion would be appreciated...I waited for an HDTV for a long time and now I finally have it but without the PC link it's rather futile

I have a strange feeling that re-installing windows7 would solve it (as it does for most things ), but I'm trying to avoid this annoying lengthy process...

Cheers,
Idan
 

A:Solved: HDMI output not working, please help.

Read other 9 answers
RELEVANCY SCORE 67.6

For some reason, when I tried to connect my laptop to my HDTV with the HDMI cable today, it did not work. Normally, as soon as I plug the cable into my laptop, my display immediately switches to the TV, but now my computer is not even detecting an additional display, or the HDMI plug. It was even working fine yesterday, but today, nothing. I have tried uninstalling and re-installing the graphics processor, setting the computer to second screen only, using a different cable, different TV port, all the usual stuff, but for some reason my laptop just will not detect the HDMI cable.

Here's the basic information for my computer:

The computer is an HP Pavilion g6 laptop. Thanks!
 

A:Laptop HDMI Output Not Working

Test with a different monitor/TV. That will determine if its a PC or TV issue.

This is typically the result of a faulty port.
 

Read other 1 answers
RELEVANCY SCORE 67.6

hi, i just bought a brand new ideapad 110 and when i try to plug it to my tv with the hdmi port, my tv says ''invalid format" and i have sound but absolutely no image.... help me.

Read other answers
RELEVANCY SCORE 67.6

I've been using an HDMI cable to connect my pc (win7 home premium 64bit, nvidia GeForce G210 video card) to my Panasonic HDTV for over 2 years. As of not so long ago (can't remember exactly when, it was around May probably) the PC and TV couldn't connect anymore.
At first i thought it was my HDMI cable that died, but I bought a new one and that didn't work either. I've tried all the HDMI inputs on my TV, downloading the latest drivers for my video card and went through all the menu's on my tv looking for settings that might turn off the HDMI functions, but without any luck.

It's driving me crazy because I haven't changed anything!

I hope somebody can help me.

Regards, drw

A:HDMI output from PC to TV not working anymore.

If you have a Input button on the TV remote use it. See if you have the proper selection. Example: HDMI 1, HDMI 2, VGA, Component 1, ect.

Read other 8 answers
RELEVANCY SCORE 67.6

Hello everyone,
I have a bit of a problem here. My AMD HDMI Output Audio Device is not working even though its set on default on playback devices and the computer and monitor sound is on. Was wondering whats wrong here.
My apologies if there were similar threads about this, as I just made an account and didn't get to check them up. Although I did search google and there were few cases with people that were using NVIDIA, since I'm not using it I would like to know how to solve this. I'll keep in touch and add additional info if needed. Thanks in advance.

A:AMD HDMI Output sound not working

Quote:
My AMD HDMI Output Audio Device is not working even though its set on default on playback devices and the computer and monitor sound is on


Welcome to the forum, we will try to help you. Please fill in the "My System Specs".

That statement is a little confusing. How is the Computer and Monitor sound connected?

Read other 1 answers
RELEVANCY SCORE 67.6

My playback device for my HDMI output is an AMD HDMI Output. I just got a new Bush Smart TV after cracking my old LG. HDMI output sound worked perfectly fine on my old tv and it works fine on my other Samsung TV. However the soud only refuses to work on my new Bush TV.

The picture works fine and I can see everything perfectly on the tv screen, but the sound just wont work and only works on the laptop.

Whenever I test my AMD HDMI Output with this TV, I get the error message saying - This Device is being used by another application. Please close any devices that are playing audio to this device and try again.

I don't get this error message when connected to my other TV(s). Sound and Picture works perfectly fine, yet the sound doesn't work on my new TV.

Does anyone know how I can fix this problem? I tried to update my sound driver, but it's up to date, and I've made sure that it is the correct playback device selected. Nothing seems to work though.

A:HDMI output not working (just sound)

I've got the exact same problem with a different type of bush tv, I get the same error and I cant play any test sounds
I've updated all my amd drivers,tried different cables, the tv works fine with my playstation but no sound at all from the pc.

Have you had any luck in fixing your problem?

Read other 4 answers
RELEVANCY SCORE 67.6

I bought new computer about 6 month ago. Hdmi worked fine with my tv and i dont know whats wrong now. I know its not the cable because i bought another one and the tv is certainly not because it has 2 hdmi. The computer as i said is almost new so a would be very happy if i wouldnt have to give it repairing.

sorry for my english i m slovenian.

A:ati 5770 hdmi output not working

but now it dosent identify the tv

Read other 3 answers
RELEVANCY SCORE 67.6

I have a Toshiba Satellite A305-S6898 laptop with Windows Vista (64 bit). For two years, I have watched movies on my TV via the HDMI connection. Recently, this stopped working (I had not installed anything new or updated the computer). The HDMI cable is definitely still good. My laptop could not connect with the external display. I tried everything I could think of including making sure the drivers were up to date (they were) and the handy reboot method. Nothing worked until I went into the device manager, right clicked on the graphics card and uninstalled and reinstalled it. Using this method, I got it to connect again for a couple of days, though I had to uninstall and reinstall every time to make it work. This has stopped working now too though. I am at a loss. Any suggestions would be helpful. Thanks.
 

Read other answers
RELEVANCY SCORE 66.8

I recently re-installed Windows 10 on my computer since it was running slow. When I loaded back into Windows, everything was working properly except the sound on my device. I looked a the device manager and the IDT High Definition Audio CODEC had a yellow exclamation point next to it. I tried to auto install it, but an error occurred. I then went and right clicked on the speaker icon, went to playback devices, and then saw that the AMD HDMI Output was "not plugged in," even though it was. I thought maybe my speakers got damaged, but I plugged them into my TV and they worked fine. I am lost as to what I can do to resolve my audio issues.

Read other answers
RELEVANCY SCORE 66.8

Laptop: HP 15-R005TXOS: Windows 8.1 x64Laptop Purchased: September 2014TV: SONY KLV-40W562D About 1 week back, my HDMI output suddenly stopped working. On connecting the cable, there is no activity. I tried all of the available solutions includingPressing Win+P and selecting 'Extend Screen' or 'Duplicate Screen'Going to Device Manager and Disabling then enabling Intel HD driverTrying to update Intel HD Driver from Device Manager (It said that I already have the latest version)Plugging cable more tightlyKeeping TV switched on before plugging cableKeeping TV switched off before plugging cable, then switching onUpdating NVIDIA GEFORCE 820M drivers (820M comes with this laptop model)Trying both the available HDMI ports in the TVCompletely resetting my laptop to factory settings using HP recovery toolNone of the above steps worked for me. The 'Screen Resolution' window doesn't detect any other display, neither does Intel Graphics Properties window. There is no option on the 'Graphics Options' submenu which helps to select another screen (Graphics Options is shown in the right click menu). Below are my Graphics Adapter properties  I have ruled out any problems in my TV because I also have a RaspberryPi 2B, which works flawlessly with the same TV and HDMI cable. So, there is no problem with the cable and the TV. I have tried downloading compatible drivers from Intel's website but on installing, they give the following error when I try to install. NOTE: ... Read more

Read other answers
RELEVANCY SCORE 66.8

Hey,

Recently, when connecting my desktop PC to my TV over HDMI, all it shows is 'no signal'. It was working fine before then and I know it isn't the TV or the HDMI cable through testing. Has anyone got any ideas what's happened and how to fix this?

-BSmith156

P.S: I would write some PC specs but I would need to be able to use a screen for my computer to see them so...

Read other answers
RELEVANCY SCORE 66.8

Hey,

Recently, when connecting my desktop PC to my TV over HDMI, all it shows is 'no signal'. It was working fine before then and I know it isn't the TV or the HDMI cable through testing. Has anyone got any ideas what's happened and how to fix this?

-BSmith156

P.S: I would write some PC specs but I would need to be able to use a screen for my computer to see them so...

Read other answers
RELEVANCY SCORE 66.8

I have Win7 ultimate, 2xNvidia 480GTX running in SLI and an ASUS VE278 monitor. It works fine using DVI but when I connect the monitor to the gc with the HDMI cable and switch the monitor to HDMI mode I get the Windows background, but no mouse pointer or anything to work with. If I try and boot the PC with just the HDMI cable attached the monitor says it can't find an input signal. Does anyone know what the problem here might be?

A:HDMI output not working to my primary monitor

Now I have found out if I run dual monitor you can't use HDMI with S-vid or DVI at same time for some reason they fight Maybe this just something I have notice with vista and windows 7.

Read other 4 answers
RELEVANCY SCORE 66.8

I recently re-installed Windows 10 on my computer since it was running slow. When I loaded back into Windows, everything was working properly except the sound on my device. I looked a the device manager and the IDT High Definition Audio CODEC had a yellow exclamation point next to it. I tried to auto install it, but an error occurred. I then went and right clicked on the speaker icon, went to playback devices, and then saw that the AMD HDMI Output was "not plugged in," even though it was. I thought maybe my speakers got damaged, but I plugged them into my TV and they worked fine. I am lost as to what I can do to resolve my audio issues
 

Read other answers
RELEVANCY SCORE 66.4

The graphics are just onboard graphics ATI Radeon 4250. I've been running this to my LCD Tv for almost a year now. Yesterday I unplugged it for a while and left it running, eventually plugging in a VGA monitor. When I went to switch back in the HDMI it doesn't recognize the TV whatsoever.

I go into properties and click detect, nothing. I went into the CCC and nothing. I've tried multiple cables and whatnot and still nothing. Seriously what the hell happened that all of a sudden my HDMI port won't work?
 

A:HDMI no longer working

Well if its broken its broken all you can do is RMA it. However its also possible its a driver thing, try uninstalling and reinstalling them.
 

Read other 1 answers
RELEVANCY SCORE 66.4

I have been using my flat screen TV to view movies on. I haven't had a problem with until now. All i get is an error condition saying no signal present. I tried another working hdmi cable but still get the same error condition. I ran a complete scan on the computer but everything passed. I have a Dell Inspiron 570 running a ATI 4200 with an up to date driver. A technician told me that the component that the cable plugs into in the back of my computer is probably bad which i either watch my movies on my computer screen or get a new computer which I really can't afford. Does anyone have any ideas. I have a Samsung TV which i have no problem with and i have switched the plugs around but still the same thing.

Read other answers
RELEVANCY SCORE 66.4

I was watching a video from pc on a new sony 705c tv and then took a break after i shut down the tv. Came back, woke pc up from sleep, turned on tv and no more signal. I mean my monitor had the usual feed from pc and there was nothing on the tv, my pc doesnt see the tv connection anymore. I tried different ports, I tried my pc with another tv and that worked.

win7 x64 and gtx 960

A:hdmi to tv no longer working

Hi did you use the same cable when test another tv? Have you shut down computer and tv then turn tv on then the computer?

Read other 7 answers
RELEVANCY SCORE 66.4

I was watching a video from pc on a new sony 705c tv and then took a break after i shut down the tv. Came back, woke pc up from sleep, turned on tv and no more signal. I mean my monitor had the usual feed from pc and there was nothing on the tv, my pc doesnt see the tv connection anymore. I tried different ports, I tried my pc with another tv and that worked.

win7 x64 and gtx 960

A:hdmi to tv no longer working

Hi did you use the same cable when test another tv? Have you shut down computer and tv then turn tv on then the computer?

Read other 4 answers
RELEVANCY SCORE 66.4

Hello!

First time poster, nice to meet ya...

anyway, On my laptop, i used to be able to run video and audio to my entertainment system no problem. However, after an HDD meltdown, followed by a warranty replacement of the HDD, I reinstalled the drivers for my audi and video, and now no sound or video on my entertainment system. The drivers are not exactly the same as what I had before the HDD replacement. For example, the radeon drivers/software is newer, and I finally actually installedthe sound blaster software on my PC ( wasnt installed previously ).

I have looked, and the entertainment system is showing up as the destination of the sound ( no sound coming from PC while connected ), and also it is showing up on my video controller as being connected.

Other PC still works with this entertainment system as it always has. I am almost positive that the problem on this PC happened after the HDD replacement.

any ideas?

Thanks in advance!

PC Info:

Windows 7 64
Dell Studio XPS 1645
i7 quad 720 1.6g
4GB RAM
Radeon Mobility HD 5730 / Catalyst Drivers
IDT HD Audio / SoundBlaster X-Fi
 

A:HDMI no longer working with PC/TV

Read other 7 answers
RELEVANCY SCORE 66

Hello, I have been using this computer for 2 years without having any issue. I have it connected to my TV through HDMI. Since last Sunday the computer seems to have lost the HDMI output signal. I've tried it in 2 different TVs and it doesn't show anything, not even Windows loading..However if I plug it to an VGA monitor through its VGA port, it works fine. I've updated the latest Intel HDMI drivers (found a link in this forum) but it didn't work.Could it be a driver update issue? I'm using Windows 7, but don't remember a system update ultimately... I'm afraid it can be hardware related.. Cheers 

Read other answers
RELEVANCY SCORE 66

Hey!

I have a Portege R705 and for around 2 years I've had a setup with two samsung Syncmaster 2443 displays, one connected by VGA and 1 with a hdmi to dvi cable.

I've never experienced any problems until one of the screens could not detect a signal anymore. Neither monitor can detect the hdmi signal and both detect the VGA.

I have proceeded to purchase a hdmi to dvi adapter and connect the dvi cable that was delivered with the monitor to my screen but without success.

I'm pretty much out of ideas, has anyone experienced something similar or has anyone got any ideas on how to fix it?

many thanks,

Matthias

A:Portege R705 - HDMI output has stopped working

It is somehow strange that you have noticed this problem for no reason.
Have you may changed anything, installed some additional software, update or anything that can be responsible for this?

When you test only one of these both monitor do you have this problems?

Read other 6 answers
RELEVANCY SCORE 66

Hey guys I have a ASUS M51vr Notebook Running windows 7,
I have the latest ATI Drivers for my ATI HD3470 mobility
Plus latest Realtek HD drivers.

My problem is when i plug in my hdmi output via my hdmi cable it doesn't make the new device detected sound it would make on vista then allow me to choose to extend or duplicate to the new monitor. When i plug in my hdmi cable in, there is no picture until i reboot the computer then the picture comes. But i still am not able to have audio coming out from the HDMI output. On Vista i would connect the cable and then the new device sound would beep and it will allow me to choose extend options and the sound will work without a problem.. Now i see this is a comman problem and i been doing my head in trying to fix it the past 2 months, i'll post my Computer details and images of the HDMI cable not detected as it is currently connected.



Chipset
-------------------------------------------------------------------------

Northbridge Intel PM45 rev. 07
Southbridge Intel 82801IM (ICH9-M) rev. 03
Graphic Interface PCI-Express

Monitoring
-------------------------------------------------------------------------

Mainboard Model M51Vr (0x0000017B - 0x00029C20)

LPCIO
-------------------------------------------------------------------------

Hardware Monitors
-------------------------------------------------------------------------

Hardware monitor ACPI
Temperature 0 53?C (127?F) [0xCBE] (THRM)

Hardware mo... Read more

A:ATI HD3470 Mobility HDMI Audio output not working!!!

I have the same problem with ati 3470. Maybe you solve your problem?

Read other 9 answers
RELEVANCY SCORE 66

Hello everyone, I purchased a Lenovo Ideapd 110-15ISK laptop about a week back. I am trying to connect it to my Samsung TV for external display using HDMI cable without success. Hot keys are not at all working after connecting the cable and I am therefore not able to give the command. Win+P command is also not helping. I have even tried lowering the screen resolution to 1024x768 but no relief.Please help!

Read other answers
RELEVANCY SCORE 65.6

Hi there, My sound is not working. I only have a HDMI Sound output. However, I don't have any HDMI Output in my computer. I reinstalled windows a couple of times lately, but i don't know for sure if thats the problem.
Right now im using Windows 7 32-Bit, My hardware specs are: CPU: Intel Duo 2 Core. Graphics Card: AMD ATI Radeon HD 3800 Series. Any help or such will be Very much appreciated

A:Sound not working, Only have HDMI Sound Output, But no HDMI port in PC

the HDMI sound is most likely off your GPU but that series seems to not have a HDMI port so that is odd. If you can make sure your onboard audio is on in your BIOS and also run the tool on this page so that you can update all your system info for us. System Info - See Your System Specs

Read other 3 answers
RELEVANCY SCORE 65.2

Hi,

today I came home and HDMI output does not work anymore. I did not change anything. Now I tried upgrading ATI drivers and it still does not work. What could be the problem?

I have Windows 8 and ATi 5770.

Thank you for any tips.

A:Windows 8: Radeon 5770 HDMI output stopped working

I tried HDMI connection with different computer and every think was working. Soo there must be problem with my computer. But what?

Read other 1 answers
RELEVANCY SCORE 65.2

My mini HDMI output has stopped working. No video no sound on the external screen. I've updated everything- Windows, Intel Graphics drivers, all the critical updates on the Lenovo companion app but still no luck. The computer doesn't even seem to recognise that the output is connected (the little sound that plays when the cable is plugged in doesn't play). I have tested the cable and monitor on another lenovo device and all works fine.  Frustratingly the output seems to work when connected via the Thinkpad Dock.  Also of note: the advanced display settings no longer takes me to the desktop verison of the application. Even if I go through the control panel, but takes me to the basic windows 10 interface, Anybody have any ideas- I really need to be able to project from my computer

Read other answers
RELEVANCY SCORE 65.2

I have been using an AOC monitor as a second screen attached to my laptop via HDMI under Windows 8.1.

The monitor is telling me that there is no signal from the HDMI port. I have changed the cable and changed the port on the monitor, but it still is not working.

Can you help?

A:Hdmi port no longer working on Satellite Pro R50-B

Could you provide more info:

What notebook model do you have?What system is preinstalled?Did you try to reinstall the graphic card driver?

Read other 5 answers
RELEVANCY SCORE 64.4

I have recently upgraded to Windows 10. My Omni 27 has an HDMI in which I used to play my Xbox on. After the upgrade Windows 10 installed updated drivers and I have no issues within windows. When I switch the input the video from my xbox shows up but the sound does not work. I have the latest version of HP My Display installed. I have tried multiple HDMI devices without luck. The driver for the HDMI sound is installed; IDT HIgh Def Codec. Is this a driver issue or a software issue. Please help resolve. Will this model of pc ever have windows 10 drivers uploaded to the HP Support Page?

A:HDMI In Sound no longer working after Windows 10 Upgrade

Step 1. Click on SettingsStep 2. Click on SystemStep 3. Click on Consol SettingsStep 4. Click on DisplayStep 5. Click on Display DiscoveryStep 6. Choose DisableStep 7. Restart




I work on behalf of HP.

Read other 9 answers
RELEVANCY SCORE 64.4

I have a Thinkpad W530 and an LG smart tv.I used to send the notebook display to the TV via an HDMI cable.Now it does not work any longer: whichever HDMI input I choose on the TV the notebook does not shows on the TV screen. The correct HDMI input appears in the list on the TV screen, but when I select it a 'no signal' warning shows up.What option/driver should I check?Carlo

Read other answers
RELEVANCY SCORE 64.4

Reinstall the Audio Drivers: C:\SWSETUP\DRV\Audio\IDT\HDAudioAiO\6.10.6474.0 Solved!

Read other answers
RELEVANCY SCORE 64.4

Ok so after trying EVERYTHING I can think of to get this resolved.... I'm slowly losing my mind.

Basic history. For a couple of years now I've been using my Sony Bravia HD as my display monitor for my PC. Since using it I've hardly ever had a problem with it save for one. This one problem is something I've experienced only a couple of times in those years and I have it again now with ALL the same symptoms except this time I haven't been able to solve it!

I came home one day (with my PC left running) and there was nothing on the display which I thought was weird because I'd done nothing before I left except left it to download.

I've now.... after spending hours tinkering, been able to get my display back by hooking it back up to my monitor but I WANT it back to my HD Sony Bravia.

Well, I've updated the graphics card (which really shouldnt have been neccessary as the driver was fairly up to date and worked fine before anyway).

I've tried going into display settings but there's nothing to directly TELL windows to look for a different display device.

I've tried different HD slots and nothing, different cables and the cables work fine.

The interesting thing is this. one of the symptoms I had before when I had this problem was that when I plugged in a lead from the PC to the default dell monitor AND also plugged in a HD lead for hd to hd from pc to tv, what I get is a blank desktop on the dell monitor. everything suddenly dissapears (no icons, taskbar NOTHING, just ... Read more

A:HDMI lead from PC to Sony Bravia no longer working. Please help!

Ok then..... I'll just keep trying to fix it myself. Thanks.....

Read other 9 answers
RELEVANCY SCORE 61.6

GA-890GPA-UD3H (rev. 3.1)

GIGABYTE - Motherboard - Socket AM3+ - GA-890GPA-UD3H (rev. 3.1)

(Note 3) Simultaneous output for DVI-D and HDMI is not supported.

What I'm trying to do is output just my sound to the receiver via HDMI cable, but still use the DVI to my monitor for video. From the note above taken from the MB specs, sounds like this is not possible.

This is new business to me and wondering how others do this, seems little information I can find. I am ordering a HDMI to DVI cable so I can disconnect the DVI cable from the computer and instead run both video and sound through HDMI to the receiver, then the video to the monitor. Hoping this works.

If all fails then I am relegated to separate digital through S/PDIF optical link, to my receiver. According to the experts this is less than ideal since now, the multi-channel dolby and DTS signals can only be received via HDMI.

Wondering if I get a Blu-ray player for my computer how this is going to all work out. Hoping that HDMI to DVI cable does the trick.

Anyone with experience with this kind of set-up and the aforementioned hardware greatly appreciated.

And Happy NEW YEAR!

A:Gigabyte HDMI output to Yamaha receiver - no sound output

As you have a separate video card, its capabilities should determine how the video works, not the motherboard. The video is routed to the video card.

If you had some type of integrated Video on the motherboard then the motherboard's specs would apply. For example, I have an Intel i7 3770 CPU and this model has built in Intel HD4000 video which is routed to motherboard video connectors and thus the motherboard would determine how the video is distributed. However, I'm using a separate video card and thus that determines how video is distributed.

Read other 5 answers
RELEVANCY SCORE 60.4

Hello guys!

I recently ran into a problem with my main LCD TV(I need to replace the power supply.) I use that LCD TV for my desktop computer, and right now all I have is my laptop. I use synergy to control both computers. However now it doesn't matter because I cannot see the desktop portion. Is there anyway for me to output my desktop computer to my laptop monitor?

Both my Desktop and Laptop have HDMI input. I also have the HDMI cord on hand right now I just don't know how I'd go about setting it up. I'd like to use synergy to control the desktop AND have it's output be on the laptop until my power supply arrives and I can fix my TV.
 

A:Solved: Output Desktop HDMI to Laptop (which has HDMI input)

Read other 9 answers
RELEVANCY SCORE 60

I'm trying to hook up my TV with my computer, and for the most part it's working. The video goes through and I get how to control it and everything. The only thing not working is the sound.

I'm using an HDMI to HDMI cable, and like I said the video is fine. Also, when the cable is plugged into my boyfriend's laptop, the sound comes out of the TV.

So this must mean the problem is with my computer specifically. Although, this computer is only a month old, so I wouldn't think anything is out of date.

I have no idea what's relevant, so I don't know what to post screenshots of, but I've read tons of other threads with the same issues but none of their solutions seem to work for me.

A:Realtek HDMI Output ATI HDMI Audio -Not Plugged In-

Info on your computer would help. We can only talk in generalites or suggestions without it. In most cases, if you have a full HDMI port with both audio and video, when you plug in an HDMI cable Windows changes the default audio playback device from the "Speakers" (your PC sound card) to "HDMI".

In your case the ATI (now called AMD) should be the device that is feeding the video and audio.

As your PC is only 1 month old, the PC vendor's tech support should be the ones to call since you haven't been able to find a solution to date.

Read other 2 answers
RELEVANCY SCORE 56.8

Hi,

So eagerly i tought to buy this cool looking laptop for a huge $2000 i needed it to output to a hdmi monitor ot TV so sometimes i could see movies as well, now i had to buy the special DA200 dell adaptor and in the past 3 weeks it`s been a complete nightmare, i WAS NEVER ABLE to make it work permanently. The chat support was no help at all usually simply resuming to try and replace the part but i do think the part is good and i didn't feel like waiting 2 weeks for it to ship from china.

The ethernet and usb work on the DA200 adaptor , EXCEPT HDMI.  SOMETIMES it would work briefly until next restart, i had tried everything ever available on the internet. The laptop is running Windows 10 (as it`s restricted to that version, i tried to install other versions with lots of issues and compatibility issues) so  i have installed reinstalled and installed different versions of the video driver for all possible windowses and none worked. what did work was very brief until next restart and that usually happened when i had a fresh windows install, after the first restart i will get a non working hdmi again.  

I have tried several hdmi cables so i know it`s not the hdmi cable or the tv ot the monitor. and nobody seems to be able to help!!

A:dell xps 13 9450 (2015 new version) does not output HDMI to tv or monitor via special dell DA200 Hdmi adaptor

Oops I see my first post got sent, even if the website failed...
Anyay.. I talked to Dell Support and they told me to update the firmware for:
Intel (R) Thunderbolt 3 Firmware Update
(version 02.05.04,A00)
downloaded forn Dell.com/support
Enter your service tag and you will find it under Chipset on the driver download page.
That fixed it for me!
It was a known issue for the guy i talked to.

Read other 9 answers
RELEVANCY SCORE 52.8

The HDMI output from my Inspiron 15 7560 is not working since the last Widows 10 update.
My machine has Nvidea GeForce 940MX and Intel HD Graphics 620.
Can anyone help?

Read other answers