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Lenovo P50 - HDMI External Monitor Not Working After Sleep (My Other Laptop of the Same Kind does)

Q: Lenovo P50 - HDMI External Monitor Not Working After Sleep (My Other Laptop of the Same Kind does)

Hello I have been fighting issues with my external monitor not turning back on after sleep. I have it set to hybrid mode, I understand the other fix is to set it to discrete mode but my other laptop of the same type does wake up after moving the mouse in hybrid mode. I tried multiple things. 1.) Updated Intel Management Drivers and Software 2.) Updated Thunderbolt Software 3.) Used Graphic Driver Uninstaller and to no avail. I also installed every update for Windows 10 on their web site. The other fix is to enable and disable the NVIDIA driver in the and that wakes up the HDMI port it seems, but that should not be the case, I would like it to just turn on with the flick of the mouse or button like my other laptop. Is it a failing graphic card of Nvidia or Intels end? I do notice after the monitor sleeps the NVIDIA drivers control panel settings go missing. I already uninstalled completely and reinstalled the drivers but my computer is still having this problem. Are their any suggestions on Lenovo's end or fixes? I bought this laptop from Amazon and I also joined a 3 year support service from them.


























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RELEVANCY SCORE 200
Preferred Solution: Lenovo P50 - HDMI External Monitor Not Working After Sleep (My Other Laptop of the Same Kind does)

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: Lenovo P50 - HDMI External Monitor Not Working After Sleep (My Other Laptop of the Same Kind does)

Have you compared the Power Option settings on the two laptops to see if they match as well?Do the two systems share the same monitor, and if not, how is your monitor configured, does it have an option to set the input source to HDMI vs. automatically detecting the source?When in the mode where the screen does not turn back on, what happens if you press the following key combination Windows Key + Shift + Ctrl + B (forces a reset of graphics cards) do you hear a beep and your screen wake up? That key combination sometimes works to wake the monitors, and while not a solution, it may be a work around until you find a permanent one. Best of luck,

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RELEVANCY SCORE 78.8

I have a Lenovo G50 running Win8 32bit. I have two external monitors both Asus with VGA ports. I successfully configured one of the monitors to the VGA port. However I have not been able to successfully get my 2nd external monitor connected using the HDMI port. I have a VGA to HDMI adapter for the monitor but it's not working. To rule out any issue with the 2nd monitor, I was able to get it to work by disconnecting the VGA cable from the first monitor and connecting it to the 2nd monitor. But again, no luck using the HDMI port with a VGA to HDMI adapter. So I'm fresh out of ideas. Had anyone been able to resolve this successfully with this setup? And if so, how? Thanks in advance! Leslie 

A:G50 HDMI Not working for 2d External Monitor

I have win8 32bt and I have a special focus with drivers especially with usb and memory(ram). Can you suggest me some solution you applied?  

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RELEVANCY SCORE 78

I have a HP Spectre 13 Ultrabook (Model No. F5C93EA#ABU) originally shipped with Windows 8.1 64 bit.About 2 months ago it was updated to Windows 10 64-bit with no great problems (update in place).Recently I observed that the external HDMI port no longer works when trying to connect to a TV. I have since tested many combinations of external monitors and cables together with other laptops and proved the problem is with this laptop, We have updated windows 10 to the latest aniversary update to attempt to fix the problem and have also uninstalled and reinstalled the Intel Gaphics Driver which is currently at version 10.18.15.4248. This the latest driver is as posted at the HP website and tends to the be the version that is also automatically installed via windows update.  I notice that actual baseline release date of 10.18.15.4248 is August last year. Intel have many later non-OEM versions but this is the latest HP OEM version. I am at a loss on how to fix the problem and have had to resort to a plugabble USB3 to HDMI adapter to provide external monitor support. 

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RELEVANCY SCORE 78

Hello Community, I am looking for your assistance regarding a topic with the external display I am currently using. I am running a Windows 10 on my laptop and after an update of the nVidia drivers - I have an issue with the signal going through the HDMI cable. While the External display is plugged in - it is using the Intel Integrated. I have came across a similar topic in here:https://forums.lenovo.com/t5/Lenovo-P-Y-and-Z-series/Lenovo-Z50-70-HDMI-not-working-when-connecting-... And I have done almost everything except the "RESTART" option. I have checked the HDMI cable and it is High speed - and yes, I am sure - the issue first appeared when I updated the drivers. Now I have reverted to older version of the drivers but still experience the issue.

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RELEVANCY SCORE 77.2

Hello, it's me again. First I have to say that I would never buy this laptop again, because of all the other issues befor that, but what can we do now. So, I had to upgrade to Win10, because of all GP at work and security issues, so i've found out that my HDMI port is not working like it should be working. i have it connected to second monitor with VGA cable through HDMI to VGA adapter off course. I tested it with other laptop,it works perfectly, so the signal is going through. I also tried to disable and uninstal both of nvidia and intel graphic drivers. But still my second monitor is not recognized and cannot be identified. what else can we do? Help would be very much appreciated, Miha.

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RELEVANCY SCORE 77.2

I have a lenovo b570e laptop and am running Windows 8.1.

I recently bought a new monitor (ASUS ve248h) to use as a dual monitor along side my own laptop however upon connecting the HDMI cable with the monitor it doesn't appear to work. I have tried updating the drivers and the hdmi port does work while I am connecting to my LG tv using the hdmi port. I have used various cables including the one that connects it to the tv however so far without success.

I am a bit clueless as to why it would work with the tv and not the monitor also my brothers laptop (which has Ubuntu) does successfully connect to the monitor.

Any help would be much appreciated and Thanks in Advanced

A:HDMI port not working/detecting external monitor

Welcome to the forum!

Are there any settings in the monitor menu that might affect it?

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RELEVANCY SCORE 76.8

Does HDMI needed to be unplugged and plug back in for it to broadcast a signal from Laptop to an external monitor? Because this seems to be my case at times.
 

A:Laptop connecting to an external Monitor via HDMI

It shouldn't. Does the problem occur during bootup, or while in use?

Also, if it occurs after letting the PC sleep or hibernation, it could be a hardware or OS/software issue.
 

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RELEVANCY SCORE 76.4

Hello, The title pretty much says it all.  I have a Lenovo Edge laptop with a Intel5500 graphics chipset.  I'm connecting to my external monitor via the HDMI adapter, but I'm not able to achieve 60Hz refresh rate at 4k resolution.  Can anyone help or confirm that the Lenovo Edge HDMI port is version 2.0 and or if there's anything else I should try?

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RELEVANCY SCORE 76.4

I upgraded to Windows 10 last week and everything was smooth.  Today when rebooting my system, the unit no longer can see my external display.  I have tried multiple other displays and none seem to work.  I have the latest video drivers for Win10 from the support site installed but it still doesn't work.  Any thoughts?

A:Yoga 2 Pro + Windows 10 = External Monitor not working via micro HDMI

I experienced the same - and also inconsistently that the system is going sluggish/lagging heavily. To fix problem with HDMI downgrade to drivers for Win8.1 - it works but hopefully Lenovo will fix this issue with Win10 drivers!? Overall upgrading to Win10 has been a bad experience (regarding the lagging of the system which usually occurs after 20-30 min after logging on). I've tried removing all third-party startup programs (including Lenovos) - but to no help. The frustration is increasing - any tips will be appreciated :-)

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RELEVANCY SCORE 76

There were a lot of very old posts on this topic but no fresh ones, and hardware and software have moved on.  But the problem remains! So I am starting a new thread for a current solution. Trying to connect new ASUS monitor to my HP Envy laptop using Windows 10. I can use an adapter off a USB port into the monitor's VGA input, but I would like to do HDMI to HDMI (Monitor has HDMI input, Computer has only HDMI, no other outputs except USB.) When I try to do this (of course monitor then is set for HDMI input), the computer does not discover the monitor. It also does not see the speakers in the audio settings. What should I do? 

A:HP Envy laptop does not recognize external monitor in HDMI-H...

Check the device manager under display adapters. Sometimes on a Windows 10 update you get Microsoft Basic which will not activate the HDMI port and you need to get the correct driver for the video. It would also help if we had the full model number or Product Number. 

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RELEVANCY SCORE 76

Nothing is displayed on the monitor when I connect a my Qnix 2710 monitor to my HP Omen laptop using a HDMI to DVI-D cable. The Qnix 2710 only has a DVI-D input and nothing is displayed. I have tried connecting the laptop to my TV using a HDMI cable so I know the output on the laptop works. I also know the monitor works as I can connect it to my PC using DVI-D to DVI-D and that works. Any ideas why this doesn't work?  [laptop]  HDMI  ------> DVI-D [Qnix 2710 monitor]

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RELEVANCY SCORE 75.2

Why do I lose audio after plugging in an HDMI external monitor to the laptop?  When I unplug the HDMI monitor the sound comes back to the laptop.  I have a Inspiron 13 5378.

A:Why do I lose audio after plugging in an HDMI external monitor to the laptop?

Because HDMI is capable of carrying audio, so in case you plugged your system into a TV or receiver, it defaults to sending audio out of the HDMI port.  If you wish to override this, while you have a display connected, go to Control Panel > Sound, right-click your regular speakers in the list, and click the "Set default" button.  You may need to close and relaunch any open applications for them to start using your regular speakers at that point.

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RELEVANCY SCORE 75.2

Hello all,
    I have a question about my laptop (Dell Latitude 7480). My laptop randomly freezes after starting the laptop. It takes around 1-5 minutes to freeze, and I can't do anything about it. After a while, I found out that if I'm not plugging the laptop to an external monitor through the HDMI cable, it will cause this happen, but if i plugged it in, it works perfectly fine.
    Has anyone facing this issues and fixed it in the past?. This issue is really annoyed me very much because I cannot work without an external monitor.
    My guess is that something happened with my graphic card? Do I need to change the laptop or is there any other way to fix it?

Thank you very much for your answer, very appreciated.

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RELEVANCY SCORE 72.8

Hello all,

I've set my external monitor as primary because the laptop screen is broken, via Q&A: How do I make an external monitor my laptop's primary display?.

However, when waking from Sleep the primary display is switched to the broken laptop screen instead of the external. If I hit Window+P on my external wireless keyboard, I am able to select the external monitor and then it will come on, most of the time.

Is there a way to set the external monitor as the primary after sleeping? Perhaps a third-party program or registry tweak? I've googled around and searched this forum, but have not had much luck. All drivers are up-to-date

I found this forum post which looks promising, but not sure if the solution proposed is applicable to my case.

Thank you.

Laptop: HP Pavillion G6-1d60US
Monitor: Viewsonic VX900

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RELEVANCY SCORE 71.6

Hi,

I've recently purchased a Samsung T23A750 monitor and to my disappointment when I try to watch a movie the built in speakers are not functioning. I have a Sony Vaio Z216GX connected via HDMI to the monitor (HDMI-DVI) port. I can definitely see the video, but no audio is playing from the speakers. The built in speakers are not at fault- I did a self-diagnosis of the monitor and the speakers seem to work fine. I also set the monitor as the default for the audio and even when Win 7 says its functioning properly, the speakers still don't work. Conversely, setting the default to my PC speakers work fine. I'm sure its not the HDMI cable- I used the same one to hook my pc to my tv with everything working fine. Any ideas??

A:Monitor Speakers not working when connected via HDMI to laptop

make sure you have the latest drivers for the hdmi can check by going to the windows start bar and right clicking on computer and choosing manage then click device manger and open the tab were it says sound,video and game controllers if you see somthing related to hdmi and has a yellow triangle then right click on it and update software if no yellow triangle is there try it anyways if that doesn't help then post here again, hopefully someone who knows more about hdmi can help also because i never had hdmi but ive had audio problems with my speakers before and this is how ive fixed it before

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RELEVANCY SCORE 71.2

My Lenovo G50-45 laptop is not going to the sleep mode even when its lid is being closed and even after a long time. I have checked all the settings but there is no issue with the settings. Please help.

A:Sleep mode not working on Lenovo G50-45 laptop

Might be related to https://forums.lenovo.com/t5/Linux-Discussion/X1-Carbon-Gen-6-cannot-enter-deep-sleep-S3-state-aka-S...What operating system are you using?

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RELEVANCY SCORE 70.8

I have been using an HP Z display as an ext monitor, connected to my Pavilion 15 notebook using the hdmi port.  Following an update 2 days ago, the monitor no longer receives a signal from the hdmi port.  (I know the monitor and cable are ok as they work on another laptop). Any help or suggestions how to resolve this issue will be great!

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RELEVANCY SCORE 69.6

Lenovo ThinkPad T440p mini displayPort to hdmi not working, flickering laptop screenexternal monitor dell P2815Q ive had no luck finding a fix, i have tried the cable with other laptops, ie old macbook pro connects with no probs, the lenovo displays when connected to a tv with hdmi, but no luck with the dell monitor, ive searched online for a few days with no luck on fixes,  All the drivers have been updated via lenovo online, in display settings, the 2nd screen options flicker off, ive tried going through most display settings but nothing seems to work,  all other devives work with the dell monitor, via direct hdmi, the issue seems to be with the lenovo thinkpad Please help Regards  

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RELEVANCY SCORE 69.2

A little while ago my laptop screen cracked so I bought and connected an external monitor. I decided today to remove the screen completely but after doing so the laptop is not recognizing the mouse, external monitor or charging cable when connected. Everything else seems normal.

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RELEVANCY SCORE 67.6

Hi - Using IBM T42 with External Monitor. When booting Win XP Home SP3, both monitors work, then laptop monitor goes blank. External monitor works fine. I have tried everything I can think of - resetting displays, changing ATI Radeon mobility 7500 driver, disconnecting external monitor, Function key combinations, booting in safe mode. Nothing works. But when the laptop boot starts, the laptop monitor works for a few minutes then shuts down. Seems like a switch is not working properly.
Any ideas as to how to solve this problem. And the laptop monitor was working fine until a few days ago, the last time I used it alone, i.e., separate from the external monitor.

Many thanks in advance.
 

A:Laptop Monitor Not Working External Fine

Being that the ibm t42thinkpad is an older model its very possible that the whole screen will need replaced as the ribbon cable, inverters, or backlights might have gone bad.replacing the whole screen might be easier to do than trying to find the individual parts needed.
 

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RELEVANCY SCORE 67.6

Hello,

Yesterday my new laptop arrived, Windows 7 (64-Bit) pre-installed, I've downloaded all the updates; there are no other issues with this computer.

The only problem I'm having has to do with the external monitor; it's a IBM (6332) E74 monitor. Windows 7 detects and correctly names the external monitor E74, but the monitor just flashes no signal. I also located and downloaded the the IBM E74 drivers .zip file, but Windows 7 , says it is already using the latest drivers and ignores them.

Any suggestions would be great, thanks.

A:Windows 7 Laptop isn't working with external IBM e74 monitor.

Hello Tradjek Fate, welcome to Seven Forums!





When you say "detects and correctly names" do you mean in device manager or here, in the snip below?

click to enlarge

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RELEVANCY SCORE 64.8

Hey guys, I'm wondering if any one can assist me with a fresh install of Win 7 Ultimate x64 on my HTPC.The issue is this, the HTPC remains on at all times.
Every power saving feature I can find is turned off. Monitor is set to never turn off, pc is set to never go to sleep. In advanced power setting HDDs are set to turn of after 99999 minutes, never turn of network adaptors or put anything to sleep ever.
I have also been to device manager and selected never turn off network adapters (just in case)
I use my remote to turn on my TV and AMP. HDMI signal to TV and optical audio to AMP - no HDMI pass through of AMP.
When I switch OFF the AMP and TV the computer stays awake no problems. If it has been a few hours and I return and switch the TV and AMP ON the PC goes to sleep! I then need to use the power button on the pc case to wake it up again.
If I turn the system off and back on immediately, the pc stays powered on. It only arises after a few hours. (not sure how long exactly

This makes no sense, why would Win 7 go to sleep when it gets and HDMI signal?

Any help would be appreciated. Cheers.

A:Windows 7 goes to sleep when HDMI monitor is turned ON!

Since you`re using optical for sound, and the fact that no one has replied, I would try a DVI to HDMI cable, see if that fixes the issue.

I have no idea why your PC is shutting down, that makes no sense at all.

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RELEVANCY SCORE 64.8

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 64

Hi!

After I put the laptop in sleep and wake it, I must unplug and replug the monitor for it to work.

It's like the HDMI does'nt wake up from sleep and need the replugging to work. As soon it is unplugged/replugged, it immediately works.

I upgraded to the last video drivers, I configured the power saving options to my best knowledge and still does'nt work.

laptop HP DV-7
video card ATI 4200HD
monitor Samsung s27d590

A:HDMI Monitor: must unplug and replug after sleep (ATI 4200HD,HP dv-7)

Quote:
I upgraded to the last video drivers,


Where did you get these? If from AMD, they may not work well because laptop manufacturers are infamous for customizing their hardware to the degree that only they drivers THEY provide work well. You should use the drivers from the laptop manufacturer's website. IF you're already doing that, there may be nothing you can do.

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RELEVANCY SCORE 63.6

My laptop has 2 graphic processors: Graphics card (integrated) is Intel Ivy Bridge-MB GT2 - Integrated Graphics with Graphics chipset Intel HD Graphics 4000.Second graphics card is NVIDIA GeForce GT 650M [HP] with Graphics chipset NVIDIA GeForce GT 650M. The notebook has 2 USB 3.0 and 1 USB 3.0 SuperSpeed ports, 1 HDMI port, 1 VGA and no DisplayPort.  Microsoft updated the OS to Windows 10 version 1607 (OS build 14393.82) NVIDIA says GeForce GT 650M has a max resolution of 3840 x 2160. I connect the laptop to a 2K external monitor via an HDMI cable. Questions / problems:1. Can I get higher resolution than 1920 x 1080 with my notebook on an external monitor via the HDMI port and how?2. The NVIDIA Control panel menu displays only '3D settings'. Can I see the 'Display' menu as shown on this picture, containing 'Change resolution', 'Setup multiple displays' and how?3. What is the HDMI version on my port? This is not shown on the notebook's specifications.   

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RELEVANCY SCORE 63.6

Hey! So I'm running my audio via HDMI from my graphics card and it plays through the speakers built into my monitor.

When I first did the Win 10 update I had no audio whatsoever, and followed some suggestions on online forums that lead me to disable the Realtek High Definition Audio which I did and upon a reboot- my HDMI audio was working.

But then I had another weird issue. My PC is set to never sleep as I use it as a media server, but my screens turn off automatically after 10 minutes. What im finding is that when I wake up my monitors the audio stops. When I view playback devices I can't do any tests because "the device is already in use by another application"

(note: I have the checkbox for allowing an application to take exclusive control of a device un-checked).

So far there are only 2 ways to restore audio. 1) restart the PC. 2) go into device manager > Sound, video and game controllers > AMD High Definition Audio Device > Disable... wait a few moments > Enable.

Any help/advice greatly appreciated!

A:No Audio via HDMI after monitor wakes from sleep - AMD Radeon HD 7800

What drive are you on? I reverted to older driver that was designed for Windows 8.1 and updated my driver again. This time i did not enable the HDMI audio driver.
AMD Catalyst 15.7.1 HDMI sound conflict | Community

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RELEVANCY SCORE 63.2

Hi, I hope someone has experience with external monitors on a y700 notebook.I want to ask if my Y700 notebook supports higher resolutions than 1920x1080 for external monitors via HDMI.My model is this one: https://www.amazon.de/Lenovo-i5-6300HQ-Quad-Core-Prozessor-Betriebssystem/dp/B016QB9HZK/ref=sr_1_2?i... I want to use a monitor with a resolution of: 2560x1080 https://www.amazon.de/dp/B00TF0X37I/ref=wl_it_dp_o_pC_S_ttl?_encoding=UTF8&colid=31RP1ZDSM66ZA&colii... Is this possible with my notebook. And is it even possible to connect a 4K display? Thanks in advance for your help.

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RELEVANCY SCORE 63.2

Hi - I am not able to connect an external screen to the laptop. Nothing happens when I connect the screen to the laptop. Screen says: no signal. Laptop does nothing. Mirring says didn't found another screen. Might be realted:Ther is an error in Device Manager: ISB-IF xHCI USB Host Controller has an exlamation mark in a yellow triangle. Thanks,Zoltan 




Zoltan

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RELEVANCY SCORE 62.4

I have Lenovo B540 All-In-One (Windows 8) whose monitor is cracked and the screen is black. I'm trying to still use the computer or at least access the hard drive by attaching a second monitor through the HDMI Out connect slot in the back. So I purchased the "DVI-D to HDMI (or vice versa)" cable (Dynex brand) for $40 from BestBuy and made the connection to my DVI monitor.

Well, Lenovo turns on but is not recognizing the second monitor! Should it automatically recognize the second monitor or are there some steps involved like pressing down on certain function keys (like you would in laptops)? I've perused Lenovo's hardware support manual but they don't explain proper steps.

Does anyone know what the proper steps are when the original monitor is not working? I know for sure the computer itself is working; it's making all the right Windows start-up noise. No, the computer is not passworded so it should go in straight.

Would it be easier to connect to the TV via HDMI? Would I then need HDMI cables?

Thanks everyone for any suggestions you might have to offer.
 

A:How to have my All-in-One Recognize External Monitor (via HDMI Port)

To switch between monitors press the "windows key" + "p". repeat this a few time and see if at any point anything shows up on the external monitor.
 

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RELEVANCY SCORE 62.4

I have a Yoga 11s that started having hdmi connection issues about a year ago and has recently quit connecting to an external monitor via HDMI completely. We tried upgrading to Windows 10 to see if that would overwrite any software issues - no luck. The HDMI port actually appears loose. I did an extensive search of the forum and found posts that recommended cutting down the rubber around the base of the hdmi cord - tried that and at least I had a little activitiy - in the upper right hand corner of the external monitor up popped a box that says DVI then VGA then HDMI - but then says No Signal. Tried the graphics card update recommended on a post from long time ago and a popup indicated I had a newer version already installed. I have taken it to a laptop repair place - said they couldn't get parts from Lenovo. I found an "authorized" Lenovo repair shop locally - when I called they said they only work on business machines Called Lenovo and they told me to take it to Best Buy - however since I purchased this directly from Lenovo, Best Buy said they can't work on it. I would rather not send it into Lenovo because they tried to charge my hubby hundreds of dollars when his 15 day brand new laptop quit working, claiming damage - luckily extensive pictures taken and dated prior to sending it in thwarted that attempt at extortion. Does anyone have any suggestions? I need to be able to do presentations and work remotely with this so it is no... Read more

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RELEVANCY SCORE 62.4

windows 10   using HDMI to VDI cable

A:Re: Connecting notebook to external monitor with hdmi

Hi,This would help: https://support.hp.com/in-en/document/c03504591RegardsVisruth

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RELEVANCY SCORE 62.4

Oftenly, I was using my y700 with an external LG monitor conneted via HDMI cable. Sometimes the signal was lost for a few second when I accidentely touched or moved the cable, but I thought it was the cable's fault. The problem reappeared with an increasing frequency until yesterday when the signal was completely lost and I coulnd't bring it back. Today I managed to have an image for a few seconds until I adjusted the cable and it went blank again. So I tried a different HDMI cable, but it didn't helped. I also connected the monitor to my old PC and it was working fine with both cables. I tried to reinstall the Intel drivers, but it didn't helped. Both device menager and the Intel control panel are detecting the monitor and the monitor itself doesnt seem to be in the saving mode either, however, there is no image at all.Is the HDMI port broken then? The monitor and the cable are working fine with a different PC.

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RELEVANCY SCORE 62.4

Hello, when I connect my AOC F22 external monitor via HDMI to my Spectre, the computer nearly freezes and the monitor doesn't come on. Thoughts?  P.S. the monitor works fine on my other computers. Thanks.  

A:Freezing after connecting external monitor via HDMI

anyone anyone???

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RELEVANCY SCORE 62.4

My just arrived XPS 15 9550 which I have updated to the currently newest drivers (BIOS, Chipset, Video, Audio) does not detect any external display via HDMI. It says no external display has been detected. My previous Dell notebook had no issues at all.
Any ideas what the problem might be and how to fix it?
Many thanks in advance!

A:XPS 15 9550 HDMI does not detect external monitor

I have the same issue.  New Dell, applied all updates.  No luck so far.

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RELEVANCY SCORE 62.4

Hi! I have a brand new HP Pavilion dv6-6137so which I want to connect to an also brand new HP 2311x monitor. This works just fine if I use  VGA . But when I try to connect the notebook to the monitor with a hdmi cable, the monitor stays black (with the message "check your cable" or something similar). Is there something I could do to make the hdmi connection work - and in that case what? Or do I have to be content with the VGA connection to the external monitor? Thanks in advance to anyone nice enough to try and help!

A:Connecting notebook to external monitor with hdmi

See this document http://support.hp.com/us-en/document/c02013758 Your particular model of monitor should auto detect the input source, so you can skip that step in the guide. More information about your monitor can be found in the "getting started" section on this page.http://h10025.www1.hp.com/ewfrf/wc/product?product=4296902&lc=en&cc=us&dlc=en&task=&lang=en&cc=us 

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RELEVANCY SCORE 62.4

Hi all,
I'm trying to connect an external monitor to my Ideapad 100 (windows 10) using the HDMI port but it is not detecting it.
I previously used the same monitor with another laptop under Windows 7 with the VGA port and it worked just fine.
 
I've updated both display adapters softwares as well as the monitor software and restarted both the monitor and my laptop multiple times but it still won't work.
I tried to download the driver for my monitor but they only have it until windows 8...
 
Can anyone please help?
Thanks a lot
 
Moderator note: subject edited to reflect model in post.  Was:  Thinkpad Twist s230u - problem with hdmi/external monitor

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RELEVANCY SCORE 62.4

I have an Aspire V17 and i connected an external monitor to it (via HDMI). The external display does show something, although the settings (duplicate or expand screen) are fine and the monitor works great if i connect it with the same cable to a different Laptop. Are there any drivers i need to download to the pretty new, WIN 10 operated Acer Aspire Laptop?

A:External Monitor (on HDMI) does not work from Acer...

when you connect the external monitor, if you right click on desktop and choose Display settings, is the monitor listed?

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RELEVANCY SCORE 62.4

Hi,
Before I wander off to buy a MiniDisplayPort to HDMI adapter and an HDMI adapter:Can someone first-hand confirm or disconfirm if the OptiPlex 9030 can be used as an external/second monitor via the HDMI IN (for my MacBook Pro/in general)?
According to ZDNet (on the 9030) it is possible:
"...plug in an external video source (via HDMI)..."
www.zdnet.com/product/dell-optiplex-9030/
According to this forum (but on the 9010) it is not possible:
"...I would like to inform you that both VGA and HDMI ports on the system are TV out connection... you won't be able to use this system as display only for a different system or laptop...."
en.community.dell.com/support-forums/desktop/f/3514/t/19508673
Is it that the 9010 does not have HDMI IN and the 9030 does have HDMI IN (and hence the 9030) does work as an external monitor?
Thank you in advance for your help!

A:Can I Use the OptiPlex 9030 as an (External) Monitor via HDMI IN?

The setup guide shows you have one 19-pin HDMI-input port (#11) on back of the monitor so you should be able to connect an external video source, assuming the source puts out a compatible HDMI signal.
You may need to use the On-Screen Display (OSD) buttons (#6) to configure the display to accept the signal from the HDMI-input. The setup guide doesn't list the OSD options so you may have to figure those out yourself. The OSD buttons are on the right edge of the screen just below the optical drive.
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