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Second monitor HDMI no signal

Q: Second monitor HDMI no signal

I have recently hooked up two Samsung Syncmaster 2243s to my HP Compaq laptop at work (waiting on an email for the specific model for the Compaq and Nvidia Quadro video card). Unfortunately, the second monitor says "Check Signal Cable" and will not display anything. Here's how I have it set up:

The first monitor is hooked up to the laptop on the VGA port and works fine. I have used extended display with my laptop screen and Syncmaster with no trouble. I hooked up the second monitor to the HDMI port in my laptop with a DVI-HDMI cable. At no point (eg. when restarting) does the monitor show anything but "Check Signal Cable".

I have updated my drivers (windows and Nvidia) and tried removing my display adapter and restarting, forcing the computer to reinstall the drivers. I have rebooted with the second monitor attached and unatatched with no luck.

The key point is that the computer recognizes the second monitor (with the Nvidia control panel I can turn off the laptop screen and set both monitors as my extended display - second monitor still says no signal although the first monitor, which works, behaves as if it were part of an extended monitor). Further, the second monitor works normally, as it was used on a previous laptop via VGA. What could cause the "no signal cable"? I did buy a second DVI-HDMI cable with the same result. Any help would be most appreciated.

RELEVANCY SCORE 200
Preferred Solution: Second monitor HDMI no signal

I recommend downloading and running DAP. It can help sort out any driver and firmware related issues on your system

It's worked out well for many of us in the past.

You can download it direct from this link http://downloaddap.org. (This link will open the download page of DAP so you can save a copy to your computer.)

A: Second monitor HDMI no signal

typically, dual monitors is not done with VGA, or if so, is implemented using a 'Y' cable.

A video card built to support dual video out is usually DVI with Y or two DVI ports on the card.

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RELEVANCY SCORE 69.2

I just bought a new asus monitor 2 weeks ago. everything was fine until yesterday. The monitor knows when you turn on a computer hooked up to it and turns on by itself. So yesterday when i tried rebooting my computer it said "dvi no signal" i tried to to change the input again to dvi and the buttons did not respond and i couldn't event turn off my monitor so i unplugged the power cable and plugged back again and this time it did recognize it. It also happens when i'm using my other computer with the HDMI cable! both cables are hooked up to the monitor but i don't use both computers at the same time! can anyone help me fix this issue? thanks!!!
 

A:New monitor DVI or HDMI no signal

It just turn on your monitor before turning on your PC.
 

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RELEVANCY SCORE 69.2

Hi people, thanks for reading,

I have just been using a vacuum on the fan of the computer and unplugged everything. I've now gone to use it again and the AOC monitor is saying 'no signal' I've connected the HDMI cable up just how it was before so I'm completely stumped as to why it's not working now.

I've tried quite a lot of things but would be interested to know what your suggestions are.

Many thanks again,
 

A:Aoc Monitor No Signal - HDMI

Could be hardware damage. Vacuums create static electricity. Static destroys electronics.

Test with a different monitor to verify the computer or monitor is faulty. Or test that monitor on a different computer.
 

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RELEVANCY SCORE 68.4

Hello!

I recently bought a Slimline HP Desktop 270-P024, yesterday I tried to watch a movie and decided to connect my desktop to my tv monitor through an HDMI cable. When I booted the PC, the HP Logo showed up on the TV Monitor, but then the signal went off.


I checked device manager and my tv is being detected, but yet the signal isn?t showing. I ramdonly tried changing the resolution through the Display Settings & suddenly the TV would display my PC but only for a few seconds... After a while no signal at all was found. The TV says something such as wait please.... But doesn?t display anything.

My specs are:


- Windows 10 operating system
- 12GB system memory
- 7th Gen Intel? Core? i7-7700T processor
- INTEL HD Graphics 630

What can I do to fix this? Thanks in advance.

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RELEVANCY SCORE 68.4

ASUS VS24AH-P 24-Inch LED-Lit Monitor



I been using this monitor for many months connecting it to my laptop without any issue. However there has been times when i would see No signal on my monitor but screen would then work as usually. Recently when i started my computer, i got this message and monitor doesn't work at all. I use HDMI to HDMI as my laptop has hdmi port. Monitor doesn't work at all. I made sure i am in hdmi mode in monitor and still nothing works.


Does anyone know whats the issue here? It just stopped working.

A:Asus Monitor HDMI No Signal?

Sometimes this can be a "Handshaking" Issue. Try powering down the laptop and unplug the monitor. (never plug or un plug HDMI while hot) when you have the hdmi cable plugged in, plug power to monitor and restart, that may help.

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RELEVANCY SCORE 68.4

Hello!

I recently bought a Slimline HP Desktop 270-P024, yesterday I tried to watch a movie and decided to connect my desktop to my tv monitor through an HDMI cable. When I booted the PC, the HP Logo showed up on the TV Monitor, but then the signal went off.


I checked device manager and my tv is being detected, but yet the signal isn?t showing. I ramdonly tried changing the resolution through the Display Settings & suddenly the TV would display my PC but only for a few seconds... After a while no signal at all was found. The TV says something such as wait please.... But doesn?t display anything.

My specs are:


- Windows 10 operating system
- 12GB system memory
- 7th Gen Intel? Core? i7-7700T processor
- INTEL HD Graphics 630

What can I do to fix this? Thanks in advance.

A:Second Monitor is Detected but No signal PC to TV via HDMI

There should be an Intel icon in the Taskbar by the clock and/or in the Control Panel. Open Intel's graphic control panel, and there should be an area for TV and secondary monitor where you can readjust the resolution to what fits.
If not go to the HP Drivers site for your model https://support.hp.com/us-en/drivers...model/18161418 and type in your model# and download the Intel Driver under Drivers-Graphics

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RELEVANCY SCORE 68.4

My monitor suddenly gets a "no signal" error when it's plugged it. It is sensitive to the cord because it turns on when plugged in but goes to sleep right away. It was working fine for a long time. The monitor is an HP Pavilion 23BW and the laptop is an Acer Aspire V3-571

Please help
 

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RELEVANCY SCORE 67.6

I have been using my Sony Bravia 4KUltra HD as my monitor for a couple of years now. I recently moved the TV and desktop to another room and now nothing. I connected it exactly as before. But the TV says it is not receiving a signal. I've checked to see if there was a problem with wireless mouse or keyboard. These appear to be working properly. The cable is a VGA to HDMI connection. And since this is the only monitor available to me presently, I can't even troubleshoot very well. Any ideas?

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RELEVANCY SCORE 67.6

My HP 2511x now has a problem in that it won't detect HDMI.  It is able to detect VGA, however.  Is it likely a hardware problem within the monitor?  Is it something I should have repaired or is this monitor a lost cause? I purchased this monitor along with my desktop computer system from the Microcenter in Paterson, NJ in early 2013.











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A:HP 2511x monitor won't detect HDMI signal

Hello @mouton89?, Welcome to the HP Forums, I hope you enjoy your experience! To help you get the most out of the HP Forums I would like to direct your attention to the HP Forums Guide First Time Here? Learn How to Post and More. I have read your post on how your desktop computer's display screen will not detect an HDMI cable connection, and I would be happy to assist you in this matter! I am providing you with some steps you can try below:Step 1. Unplug the power cord from the back of the monitor and the wallStep 2. Hold the power button down for at least one minuteStep 3. Plug the power cord back into the monitor and then into the wall outletStep 4. Press the Menu button on the monitorStep 5. Navigate to the Factory Reset option and select itStep 6. Try a different cable connecting your monitor to your computerIf the above steps did not resolve your issue you can try the monitor on a computer or other device to see if the issue persists. If the monitor is still not able to detect another device connected with an HDMI cable, please contact our technical support for further assistance in this matter by clicking the link below to get the support number for your region.www.hp.com/contacthp/I hope this helps!Regards

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RELEVANCY SCORE 66.8

Just got my new PC, but when i plug in hdmi and power cable it starts up but no signal on monitor?
 

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RELEVANCY SCORE 66.8

Hi All,

I just set-up my new Asus computer with an Asus monitor. It seemed like a straight-forward task. I hooked up both the VGA and HDMI cables to the nVIDIA graphics card slot in the back of the tower.

I keeping getting this message "VGA No Signal". I tested the VGA cable by using it on my old computer. It works fine. I used my old cable on the new monitor and same message.

If I remove the HDMI cable from the graphic card slot the monitor works! I figured once I had Windows 7 set-up it would take the HDMI cable but no such luck.

Is there something wrong with this new monitor, the graphic card slot or I just missed something.

Also, I find the system is very slow to start-up even though the computer is much more powerful than my six year old computer.

Thanks, ms

A:ASUS VE248Q Monitor - No VGA Signal & HDMI not working

Hi All,

Solved this one myself. There was a short in the power supply at the back of the monitor.

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RELEVANCY SCORE 66.8

hi all - ive got a problem with my new viewsonic vx2753mh-led monitor. its got 2x hdmi inputs and one vga.

the vga works straight off the bat, but whenever I try and plug the hdmi in it just says no input signal detected and goes black

I noticed in device manager that this was installed as 'generic non-pnp monitor' so after jumping through some hoops i managed to install the driver as 'viewsonic vx2753 SERIES'
Anyway this doesnt seem to have made a difference. still no input through the hdmi.

I have tested to cord on my samsung tv and it worked fine so it can't be a problem with the cord or the graphics card....

just some general info that might be of use:
windows 7 x64
dual monitor setup

the graphics is integrated on the intel i5 chip
my display adapters in device manager says Intel(R) HD Graphics Family.
it has a dvi out, hdmi out, and vga out.

thanks for any help you can give!

A:Viewsonic LCD monitor not recognizing HDMI input signal.

I have a Viewsonic which I'm also trying to run a media PC to connected via an HDMI cable, and I have noticed the exact same thing.

It was working fine for awhile, but recently I have been receiving an error on screen saying the "HDMI to DVI cable as experienced an error" or something to that effect. Note: I am using strictly an HDMI cable, not an HDMI to DVI as the message states (can't explain why I'm getting that message). I did the same thing you did, tested the machine using the same cable on another tv, and it worked fine on the other tv. What's strange is I can connect the cable box to the tv using the identical HDMI cable and it worked fine. Tried again using the same cable from the PC to the tv, and either 1) blank screen, or 2) shrunken screen with the aforementioned error which will go blank once I open Media Center.

Sorry, I don't have an answer, but it seems to me Viewsonic hasn't made a good product in terms of connecting media PC's, for some reason. Of course, my tv is out of warranty at this point. If you find an answer, keep me posted, I'll do the same.

I have a Viewsonic VT2430 monitor/tv, and a Windows Vista 64, with ATI 4200 graphics chip PC.

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RELEVANCY SCORE 66.4

I have an HP desktop with an ASUS VS197 montior connected with VGA cable. I have an NVIDI GeForce GTX 745 graphics card.

I have a BENQ projector connected with HDMI cable.

All has been running perfectly for 3 months.

The setting has been set on "duplicate screen".

Yesterday, rather than turn off the projector's power as normal I simply clicked windows-P and selected "PC screen only"

My monitor immediately went black and said "VGA no signal".

Since then I can use the computer as normal when the HDMI cable is not connected but as soon as I connect the HDMI cable I get a black screen on my monitor. The screen shows on the projector as expected but the monitor screen is black.

My monitor only works when the HDMI cable to the projector is unplugged from the back of the desktop.

I have no idea how to get both screen working again,

Any help much appreciated.

Thanks
 

A:Solved: VGA no signal on ASUS monitor when connecting HDMI cable

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RELEVANCY SCORE 66.4

Hi there. For some reason all of a sudden, when plugging in my external display as usual using HDMI, not only did the external display not display anything (the message 'Power Saving Mode On' came up and the screen goes on standby) I was then left with just the internal monitor which was heavily distorted and everything was overlayed by a grid of small squares. I tried unplugging the monitor, reconnecting the HDMI, restarting my laptop with the cable attatched and then without, all to no avail. The only thing that I found to work was when I reconnected the HDMI cable (with the external still blank) I managed to get onto the Display > Screen Resolution screen and chose 'Duplicate these displays' option which has made my internal monitor work again but I still get no joy whatsoever from my external and when I unplug the HDMI, the internal monitor flicks blank and then reverts to being heavily distorted again.

A very bizarre problem !! Please pleae help! Many thanks in advance

My laptop is : HP Pavilion DV6 - 2112sa

O/S : Windows 7 64 bit

PS. I have tried my friends external monitor with a different cable and I still get an identical problem.
 

A:HDMI not sending signal - internal monitor heavily distorted

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RELEVANCY SCORE 59.6

Alrighty guys, i have a problem.

About a week ago, my PC was running just fine. My monitor was also running fine(Im using a HDMI cable for my monitor).
Then one morning i turn on my PC, and my monitor displays "no signal" with a black background. So i try using the VGA cord and poof! It works! But when i switch back to the HDMI the same thing as before happens.
I conclude that i needed a new Graphics Card.
So i go ahead and buy the nVidia Geforce GTX 650 2G.
It came in this morning and i installed in onto the PC. I figure out that the output from this Graphics Card is mini-HDMI so i buy a mini-HDMI to HDMI cable.
Guess what happens???
SAME THING!!! Black screen with "No Signal"
I revert back to the VGA cord and poof! It magically works!
I have gone all over the web searching for solutions. NONE!!!
I rolled back the driver, system restored, changed the resolution, changed the cable, and still i get no result.
So i decided to try it on a different monitor.
It worked! But right after the system booted up, literally right before the login screen would come up, the screen goes black and there is no signal!
So i restarted my PC and decided to run it again but in safe mode. And it worked fine, only on safe mode.
I also tried using the monitor with another system (Xbox 360) using a HDMI cable.
It worked on both inputs...

Right now I can only use my VGA cable, and i want to use my HDMI.
Im not setting up dual screens or anything. Im just siplmy... Read more

A:Monitor displays "no signal" when HDMI is used

Hi KidWrath, welcome to the Seven Forums.

Please post a screenshot of your Screen Resolution Tool window when the display is connected with HDMI even if it shows No signal (right click an empty spot on Desktop, select Screen resolution from the context menu, post a pic of the window that opens).

This is what I'm asking you to post:
Tutorials for making a screenshot and posting it here:Screenshot with Paint
Screenshots and Files - Upload and Post in Seven Forums
Kari

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RELEVANCY SCORE 59.6

Windows automatically updated last night before shutting down. When I turned on the computer this morning, the HP w2207h monitor was not functioning properly. Each time I rebooted, I received the message "HDMI Input: No Input Signal" before the monitor went to sleep.

I do not believe it is a problem with the sleep and display settings as I have dual monitors and the EN9910 is functioning properly; both are set to NEVER anyway. Further, I have plugged our SONY television into the HDMI port and it works just fine.

I have also plugged the monitor into another computer, using the same cable, and both worked just fine. The hp monitor also functions in the utility mode. Problem seems to exist only when Starting Windows.

This has happened once before with a Windows Update, but I don't recall the solution.

Please help.

Thanks.

A:HDMI Input: No Input Signal -- Monitor Going to Sleep

Hello and welcome aspen can you just make sure the driver for that monitor is ok.

Software & Driver Downloads HP w2207h 22 inch LCD Monitor | HP? Support

But mate I also think you may have answered it yourself in another way. Can you remember when this started happening? If so system restore back to before that date.

Then it is just a matter of downloading any updates if this is what is - one or two at a time until you find which one is the culprit. Make a not of that one and each time it comes up untick it to download / install.

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RELEVANCY SCORE 59.6

I have had my computer connected via VGA cable for years and suddenly I am getting a "HDMI No Signal" message and my computer no longer connects. There isn't even an HDMI attached to my monitor, nor was there ever one! I tried different VGA cable and even tried connecting the monitor to a different computer and same thing happens......ANY IDEAS?!!?

A:ASUS monitor says "HDMI No Signal"

Hi welcome to the forum.

Sounds like the monitor needs to go in to be service. You would probably better off getting a new one. As the repair cost could be close to same cost.

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RELEVANCY SCORE 58.8

Unable to connect my compaq cq60 PC using my Hdmi port have trouble shooted hdmi cord using another laptop  and hdmi cord is fine and working so is the TV monitor a message is comming up Signal unkown how do i fix this???? Need for my Hdmi to work on my current laptop  as i use this mostly for work any answers please!.. running windows 10 by the way.

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RELEVANCY SCORE 58.8

Spoiler (Highlight to read)  Unable to connect my compaq cq60 PC using my Hdmi port have troubleshoot hdmi cord using another laptop  and hdmi cord is fine and working so is the TV monitor a message is coming up Signal unknown how do i fix this???? Need for my Hdmi to work on my laptop  as i use this mostly for work any answers please!.. running windows 10 by the way.

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RELEVANCY SCORE 58.4

I just received my X1C7 laptop, I wanted to use it for monitoring purpose. I want to have at least 4 monitors connected (including the laptop monitor), for that, I have bought a Lenovo Powered USB-C Travel Hub which has HDMI/VGA/USB2/USB3/RJ45. This gives me two HDMI. This is what I have connected: to the HDMI of the laptop a Dell P2217H screen.to USB-C the Asus MB16AC screento USB-C  the Lenovo Powered USB-C Travel Hub HDMII can get those 3 monitors working together: Laptop monitorUSB-C Asus MB16AC screenUSB-C HDMI OR USB-C Lenovo Powered USB-C Travel Hub HDMII am not able to use both HDMI and the USB-C together but if I unplug the USB-C screen, I am now able to use two HDMI signal together.  I am on Linux dka 4.19.0-6-amd64 #1 SMP Debian 4.19.67-2+deb10u1 (2019-09-20) x86_64 GNU/Linux How can I get two HDMI + USB-C monitors working at the same time? My bet is that this laptop does not support 2 HDMI monitor + 1 USB-C Monitor. I haven't tried on windows but is that even working on Windows?I have another USB3 screen Asus MB168B+. It uses DisplayLink driver, it does not have official support for Debian but theoretically, could it work as an extra screen considering I can't use (yet) two HDMI + 1 USB-C screen together.  

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RELEVANCY SCORE 55.6

Hello all, i recently bought a 1070 gtx but i am still using my old monitor until i can afford a new one.

The 1070 has no VGA slot so i had to buy one of those HDMI to VGA adaptors in order to connect it to my current monitor, however i get no image at all while i connect it.

This is the adaptor : https://s13.postimg.org/8iqt3l6ef/00054569abx.jpg Hama HDMI to VGA converter.
The card is the G1 version from Gigabyte.
Monitor is an old Samsung SyncMaster 933sn

PS : i also looked for a DVI-D to VGA adaptor but i can't find one at all. Any chance of a bit of help in trying to figure out what's the issue ?

Thanks for reading.
 

A:No signal : HDMI to VGA adaptor - no signal

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RELEVANCY SCORE 52.4

My XPS 8700 doesnt have a NVidia HDMI port. What  are my options to fix this if I want to connect to my monitor using an HDMI cable (without using adapters of course)? Is there a way to connect to my monitor via the HDMI port located in the middle left of the model? What is the latter HDMI port used for if it cant  connect to a tv/pc monitor? 

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RELEVANCY SCORE 52.4

I have an HP Desktop Envy All in One. I used an HDMI cable to connect my PC and my Samsung UHD TV so I could use my TV as a 2nd Monitor. I have verified the cable is fine along with the HDMI ports on the TV. When I use the "Source" button on the remote and select HDMI port 2, it tells me there is NO signal or it's not strong enough. When I try to adjust the "Display Settings "on my computer, it appears my PC won't even detect the TV. So, whatever the issue it, it's my computer that is the problem and I am sure it's a simple setting. I am lost and very, very frustrated.
 

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RELEVANCY SCORE 51.2

Hi

I have just built a PC with the ASUS M4A88T-M motherboard which has Radeon HD 4250 on board graphics. OS is Windows 7 Pro.

I have installed all the motherboard/graphics drivers that were supplied on the CD, but I cannot get any video or audio output from the HDMI slot.

I know that there are sometimes issues getting the audio through the HDMI cable but there is no video signal either. The VGS & DVI slots are fine, and also using a DVI-HDMI cable works, but then I have to use separate audio cables.

Do you have to enable HDMI within Windows anywhere ?

I have tried two different TV?s with no signal on either, so it seems to be a PC issue.

Any help appreciated.

A:No HDMI signal

You can try to download the latest drivers from here:ASUSTeK Computer Inc. - Motherboards- ASUS M4A88T-M/USB3

Failing that, You can try to exchange the motherboard (for OEM Windows 7 to activate the replacement board must be the SAME model), or look into getting a video card

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RELEVANCY SCORE 51.2

Hi all, there is no signal coming from the G70-80 HDMI port to my LCD-Display.I already tried different HDMI cables, but no change. The display stays black. I had a look at the BIOS, too, but there was no option for the Intel graphics chip. In the Intel graphics options I can only choose the integrated display, there is no 2nd display.Pressing the "F10" key and selecting "duplicate display" or "exted display" does not help. Anything else I could try? Thank you! Regards,ayalala

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RELEVANCY SCORE 51.2

hi. i have a laptop dell inspiron n5110. i am trying to connect hdmi output with a tv. nut i have not video+audio signal. from dbtv decoder to tv i have signal. so the problem is to the hdmi laptop output. i tried the option to connect to projector from windows 7 but nothing. any idea? thank u in advance

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RELEVANCY SCORE 51.2

Hey,

When I connect my PC to my TV Via HDMI Cable, my TV does not receive a signal. When I check in Control panel>Display>Resolution, My TV hasn't even been detected. My TV is an LG 50", Card is a GTX580, and my OS is Win7.

Also, when I connect my laptop to my TV via HDMI (Also on Win7), It is instantly recognised and automatically displays, so it has to be an issue with the PC itself.

Spent a while on google trying to find a solution, but unfortunately I couldn't find one. Thanks for any help on this.

A:PC To TV via HDMI. No signal.

Hi there
What do you get on your MAIN PC when you press the windows + P key. It should be settable to display on 2nd screen only.

It should allow you to switch monitors. The monitor probably isn't being recognized since your PC is set to display on your main screen only (by default).

Ensure the TV is switched on and the input set for HDMI. You'll probably have to change the resolution - laptops seem to work fine --desk tops seem to be different -- probably because of the difference in the graphics cards - especially built in ones.

Laptops recognize when a monitor is plugged in -- this isn't always the case with Desktop PC's so try it with the WIN +P key with the TV switched on of course and the HDMI cable plugged in.

If you DO get it to work don't forget to re-set the screen back to PC display before disconnecting or at the next boot if you don't have the TV plugged in you'll end up with a nice blank screen.

Cheers
jimbo

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RELEVANCY SCORE 51.2

I have an ASUS monitor and ASUS desktop with a graphics card not on board graphics. I have an HDMI cable from the monitor to the video card. Today for the first time while on the internet my screen froze and then went blue saying no HDMI signal. I tried everything but still no signal. I then tried my VGA cable and all was working. I then tried my HDMI cable again and it worked until this afternoon when I was watching a video on the internet and the screen froze and said no HDMI signal. also when this happened I could hear my fan running loudly. Any suggestions on what the problem could be?

A:no HDMI signal

Happen to have another HDMI cable to try ? Chances it can be bad or connections on either end.

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RELEVANCY SCORE 51.2

Hi, can anybody help?
I have a two year old XPS-8700 desktop, now with Windows 10 64-bit and 16 MB RAM, with NVIDIA GeForce GT 720 graphics card. Today I tried to connect to it my HDV camcorder Canon HV20 through the HDMI port at the back (the lower graphics card one, as the motherboard socket is closed), in order to transfer some videos I have not tapes. However, there is no communication, the Dell doesn't see the Canon at all. On the previous desktop I used to do it through the FireWire port, but the Dell doesn't have it.
I enabled Intel multiple display in BIOS, as advised on this forum some time ago, but it didn't help. 
I read somewhere GT720 is quite weak, is this the reason? On the other hand, Nvidia claims this card is fully capable of video handling.
Will appreciate any advice.
Ryszard
 

A:No HDMI signal

Oops, sorry "on tapes" and not "not tapes".
Ryszard

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RELEVANCY SCORE 51.2

I have an ASUS monitor and ASUS desktop with a graphics card not on board graphics. I have an HDMI cable from the monitor to the video card. Today for the first time while on the internet my screen froze and then went blue saying no HDMI signal. I tried everything but still no signal. I then tried my VGA cable and all was working. I then tried my HDMI cable again and it worked until this afternoon when I was watching a video on the internet and the screen froze and said no HDMI signal. also when this happened I could hear my fan running loudly. Any suggestions on what the problem could be?

A:no HDMI signal

Happen to have another HDMI cable to try ? Chances it can be bad or connections on either end.

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RELEVANCY SCORE 51.2

II just purchased the HP Omen and i wanted to extend my laptop screen onto my TV but when i plug my HDMI cable into the TV it doesn't display anything and just says "no signal". I have tried three different HDMI cables and i know they work as i used them for my xbox and i have used my sisters laptop and when I plug hers in it works fine. I dont know much about why it isn't working i have changed the projection and it still isnt working. I have been looking at the forums for hours and i can't find a solution I dont know if my drivers are outdated but i went to the support and put in my product number and it doesnt say it requires any update so I am not sure why the HDMI port is not working. This is the first time i have used the laptop so i dont think the port is broken but missing drivers or somthing. I would appreicate the help very much thank you. Product name: OMEN by HP LaptopProduct number: Y0V19EA#ABU













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A:HDMI to TV no signal.

Hi, Have you tried to hit f4 ? This key allows laptop to send video signals to an external screen. Regards.

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RELEVANCY SCORE 51.2

Hi,

I have a Gigabyte GA-MA785G-US2H mobo with radeon HD 4200 graphics. It has HDMI 1.3 and I have an old TV lying around which happens to have HDMI input. I just built a new PC so, I decided to hook up these 2 and make a Boxee box.

I have Ubuntu installed on the to-be boxee and on the new machine I have Windows 7 Home Premium.

When I plug in the HMDI cable, nothing happens, that is, no display on the TV. I even doubled checked everything-input, cable!

Am I doing something wrong here? The TV is a Hitachi L32S02A.

The cable is HDMI 1.3 one.

I even tried the new PC which has my Radeon HD 6770 on it-still nothing!

What should I try now?
 

A:No signal through HDMI

Change your resolution to 1366x768 or lower and make sure the refresh rate is 60 before connecting to the tv..? Set tv to hdmi1 or hdmi2 input.
 

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RELEVANCY SCORE 51.2

I have a new 40" LCD Dynex TV with HDMI connections and a one year old Acer computer with Windows 7, which has an HDMI terminal. I have tried to connect the two, using all kinds of combinations of plugging in the cable before and after the computer starts or the TV is turned on etc. I have gone into the display on the computer and see that the computer recognizes the TV as a device and it also indicates that it is working properly, but I get absolutely no signal at the TV. I have tried different resolutions and different recovery rates, but to no avail. I know that the connections are good and that the TV input mode is the correct one.
I see in the "display" function of the control panel that two monitors are shown - one for the TV and one for my computer monitor.
Can anyone help me?

A:HDMI - no signal

Start by calling Dynex and ask what "mode" the TV should be in to receive.

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RELEVANCY SCORE 51.2

Hi, i created an account just so i can post this question. I have an Asus ROG G20 i5 processor, nvidia gtx 750. I was using my computer normally and then the tv screen randomly went to "No signal" and everything is plugged in. I tried to use the hdmi on my second monitor and it worked. I am using VGA on the TV right now, and the HDMI leading from my TV to my Xbox is working. i tried everything and nothing seems to solve my problem with the HDMI plugged into my TV and still no signal. plz help

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RELEVANCY SCORE 51.2

So I am starting to regret buying this system.  Latest problem: no signal from the HDMI port, the cable used and the monitor work perfectly well with other system.  Anyone know how I can diagnose potential problems or is suffering from the same? Thanks in advance.










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A:P70 HDMI no signal

does the machine see your monitor? if it does whats your resolution set to? 

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RELEVANCY SCORE 51.2

Hello everybody. First of all, I'd like to say that I am not very technically savvy, so I apologize for any ignorance on my part. I posted this issue and a follow up on another forum; however, that forum seems to be a little on the dead side, so I decided to ask you experts. For that reason, I am splitting this into the two days I have spent trying to figure this out (to no avail).

Day 1:

So basically, I've been connected up to this 37" Emprex HDTV for a few days (nothing great... use the nice Samsung for the PS3), with no problems... well, ok, one problem. While fine at first, yesterday the computer decided to stop picking up the HDMI audio, with Windows 7 listing it as "unplugged." I tried uninstalling, reinstalling, and rolling back the drivers as well as installing new ones (Realtek... not sure if it had anything to do with anything, but it was worth a shot) to no avail. That was only the start of the problems however.

This morning, everything (except for the audio, of course) was peachy. A few hours ago, however, the TV decided to just stop reading the HDMI signal all together. No video, no picture, no nothing. All I get is a blue screen that says "No signal." I've tried numerous cables, unplugged and replugged countless times, uninstalled and reinstalled all the drivers, and nothing. VGA works though, so that's what I'm using now. By the way, the problem occured after I had moved the TV to a new spot, so it's n... Read more

A:No HDMI Signal

when u connect the cable to your laptop, do u hold down the fn key and click on the monitor key up on top? I think its one of the F keys? As fas as audio goes, you will need to go to your audio setting and choose HDMI .Hope that works for u.
 

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RELEVANCY SCORE 51.2

So, I just finished building my first ever custom PC. At first I couldn?t even get it to turn on, but that?s not my current issue; after finally getting my computer to turn on, now it doesn?t even display anything on my monitor. In fact, it?s worse than displaying nothing; it shows the monitor?s blue screen with the ?HDMI No Signal? message, as if my computer isn?t even hooked up to the monitor. I use this same HDMI cable and monitor for my Xbox One, so I know that those aren?t the issue. The problem must be somewhere in the computer itself, but everything seems to be running fine.

Just to clarify; this is a fully custom built PC and this is my first time attempting to boot it up. I haven?t even had the chance to try to install my Win10 OS because I can?t get my monitor to present the Startup BIOS.
 

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RELEVANCY SCORE 51.2

Hi,

I have an Asrock ION 330 HT BD with a Sony Bravia 720p attached (HDMI to HDMI). When I start up my PC, the screen remains black. Only after I plug in a second monitor, both screens work just fine. When I pull the second monitor out, the Bravia also stops getting a signal. Seems a bit weird.. How can I get it to work with just the Bravia attached?

Thanks,
Gijs

A:HDMI to HDMI only working with second monitor attached

Hi and welcome to the forum.

Have you made sure your graphics card driver is up to date?

Have you tried starting your PC up in safe mode and seeing if the problem still persists?

Please ensure you have done both of these and then post back; it would also be helpful if we knew your system specifications which you can fill in under 'User CP'.

Also does the task bar appear on the primary monitor or secondary monitor?


Oli

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RELEVANCY SCORE 51.2

I have a video card with both a DVI and an HDMI output and a monitor with only an HDMI input. Should I connect my monitor to my PC with an HDMI cable or with a DVI - HDMI cable?

A:Should I use an HDMI or HDMI-DVI cable to connect to my monitor?

Hdmi

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RELEVANCY SCORE 50.4

Hi, I have an HP ProBook 640 with Windows 7, where I can not get signal out through Hdmi port - where can I set this option?

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RELEVANCY SCORE 50.4

I bought a new HDMI cable yesterday, hooked it up to my laptop and TV and it worked just as expected. I unplugged the cable went away a few hours and when I came back to use it again and the TV was receiving no signal, Black screen with no sound. The laptop recognises the TV and says the connection is working properly but the TV shows nothing. The cable works between my Ipad and TV so it definitely looks like a setting issue on the laptop which is strange as I haven't changed anything manually between it working and then not. The TV is on the correct input and I have set the laptop to duplicate on a second screen. Tried a few things like changing the resolution and refresh rate but no luck.

Any ideas are appreciated. TIA

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RELEVANCY SCORE 50.4

I'm trying to connect my pc to tv to watch a movie but it keeps giving me the no signal. Please help this computer illiterate girl out. ughhhhhhh!!
 

A:hdmi cable no signal, help please?

Desktop computer or laptop?

Start with both powered off, connect the cable, power on the TV and then power on the computer.

If it's a laptop, you may need to change the output. This is usually done with the FN keys ( FN + F6 I believe) which will cycle through the video outputs (ie: laptop screen, video output, both)
 

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RELEVANCY SCORE 50.4

Hello, just installed Revo M1-601.The monitor is Acer VK228 connected by HDMI cable.After a few minutes the screen goes black and shows "HDMI no signal" blinking. Does anyone have a solution.Merci   

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RELEVANCY SCORE 50.4

Hi, I have an HP ProBook 640 with Windows 7, where I can not get signal out through Hdmi port - where can I set this option?

A:Signal out through Hdmi port

Let's check device manager and see what is listed under display adapters. We need to be sure the correct video driver is installed. Also please describe your setup. HDMI cable from laptop to what? Monitor? TV? Have you tried the Windows key on the keyboad plus the p key to see if you can get it displaying on the external screen? 

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RELEVANCY SCORE 50.4

Hi,
My Dell XPS 15 9530 from 2014 no longer seems to be able to connect via HDMI to TV or projector since I upgraded from Win 8 to Win 10. It worked before. I get "no signal" on the second screens.
Spent half a day already on this, googling and trying the following:
* Updating to the latest Dell drivers, Windows updates, and Nvidia updates.* Disabling either of Intel (HD Graphics 4600) or Nvidia (GT 750M) graphics cards* Rolling back to older versions of display drivers* Trying different HDMI cables* Running Dell's diagnostics tool* Lowering screen resolution* Restarting everything
But nothing works.
The external screens don't show up in Screen Properties. Pressing Fn+F8 brings up the four choises (Duplicate etc.) but nothing happens when I click any of those options.
Some posts I found via googling seem to suggest that Win 10 simply isn't compatible with HDMI in some laptop/graphic card/CPU configurations. Can this really be the case, or what can I do?

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RELEVANCY SCORE 50.4

So I recently wanted to try use two monitors. The one I'm using at the moment, DVI to DVI works fine if it is plugged in alone. If the other one is plugged in while its loading it up shows the windows icon then goes to a gray screen. If it is turned on and I plug in the cable it shows up as no signal, the screen is vga to hdmi. Any help is appreciated!
 

A:second screen VGA to HDMI no signal?

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