1) it actually never happened when I was using a single monitor, now that you say it. There could be a short in the wiring or a circuitry failure causing the picture to go black or the monitor to shut off. In 3-screen mode, one monitor, that one connected in HDMI often turns off and on, even now I'm writing. Can somebody please point out which part is malfunctioning and what to do about it? asessio - Updated on Jul 19, 2017 at 06:05 AM worker - Mar 13, 2019 at 09:00 AM. The secondary screen will automatically get activated and the laptop screen will be turned off on the logon screen. Here is a link to just one supplier of the replacement part. – unknowndomain Feb 27 '18 at 18:18 I have the same problem with the same 13" Macbook pro from 2016. i have recently upgraded from 400W to 600W pc … Infopackets Reader 'Tina' writes: " Dear Dennis, My monitor keeps going black. Even if I close the lid I can see the computer go to sleep, open the lid it comes backs on (except for the display) display remains blank. But it deteriorated gradually to around 90 degrees now. To get the external monitor to work when the laptop is closed I had to pick Second monitor only. Since I've done that, it isn't working the same way. One reason the monitor could shut off is because it's overheating. Here's the odd part. I opened up my computer and did find that there was a bunch of dust around the fan so I cleaned up all that build-up. I live in India. I replaced it with another computer and now one of her two monitors turns off after a few mins. If you find out that things aren't going as you thought, STOP, think it through, take a break then come back and start again. Most likely there are 2 display ports, right? After it happened 5 times today, she was not able to turn it back on so I had to disconnect and reconnect the VGA cable to get it to work again. Firstly, I already tried to wait many hours. All I want is having my Asus monitor ON and the LED Macbook display OFF (doesn't matter if the Mac will be closed or opened, all i want is it to be off). With two or more of the laptops, the monitors will blink three times over the course of about five minutes; on the third blink, they stay off (all external monitors and the laptop monitor). ask a new question. I'm quite sure it's not monitor's fault, because in one-screen … Cloudman7 Computer turns on, external monitor works, everything operates normal. But this is not the problem that I have. So if you have a broken laptop screen, it will be difficult to start the computer as the laptop will always detect its own LCD as the primary display and will try to activate it … Display turns off when laptop is opened beyond 90 degrees (approx) When I open my laptop's lid beyond a point (say approx 90 degrees), the display turns off while the programs are still running. Causes of overheating include dust build-up, excessive heat or humidity, or blockage of the vents that allow the heat to escape. If I shut down I have to open the lap top and power it back on. My screens have been flicking on and off all morning and it's driving me crazy! Essentially I want to have my laptop shut with it only displaying to my external monitor. The second monitor I had was VGA only though. But it's getting frustrating and soon it will deteriorate further to <45 degrees making it unusable. What would cause a hot motherboard but not CPU? When you have opened apart your laptop… When you come to remove cables from the connectors check them out first , do they have a bar that has to be flipped up or unlatched in some way so that the cable can be gently removed from the connector. Scroll to p.73 to view the necessary pre-requisite steps and then the procedure to remove the LCD cable from the display unit. When I open the lid again I see my windows desktop, for a second, then screen will turn off (go black), then come back on seconds later to see my desktop again. When I open the virtual class room on my laptop, I can hear my professor giving his lecture just fine, however when I plug in the HDMI cable to put the class on the second monitor I lose all sound, if I unplug the HDMI the sound comes right back. Power saving is off - both on the monitors and the laptop. I replaced it with another computer and now one of her two monitors turns off after a few mins. In 3-screen mode, one monitor, that one connected in HDMI often turns off and on, even now I'm writing. When I plug in a second monitor to my notebook both screen go black. by level 1. It flashes on and then off after a few seconds, then it goes to a black / blank screen. Hey guys, I need a hand. ... Do not leave your palms on the laptop for longer periods of time, stains will appear. To disable that, right-click on the Windows-icon in the bottom left corner of your taskbar click on Power Options.Now click on … Remember that with electronics, brute force is not necessary. I got a new desk, so I moved everything. Click Change advanced power settings. on I had to put both monitors on display ports to make it right. So I used an adapter. The computer is still running though. Because they know about this problem. Some Users reported monitor or screen going to sleep or turning off by itself while watching a movie, playing video games or doing nothing. (you'll also have to find out from the manual how to access the motherboard so that you can disconnect the video cable from the motherboard). I'm sure that you'll have no problems. Turn off laptop screen when using external monitor windows 10 Windows computers let you customize your primary and secondary display when working with external displays. What you have there is an unbalanced load. I replaced the monitor with another one and that fixed it. Track users' IT needs, easily, and with only the features you need. If the monitor is turned off, the display disappears, this is supposed to happen. My 14 month old laptop has started acting really weird and the warranty expired two months ago. Secondary monitor shuts off when laptop close [Solved/Closed] Report. If I open the lid past half way the screen goes black just like I had turned it off. There are others online who may suit you better. The really odd thing is the screen doesn’t come back on until the lid is almost completely closed again. The secondary screen will automatically get activated and the laptop screen will be turned off on the logon screen. When I open my laptop's lid beyond a point (say approx 90 degrees), the display turns off while the programs are still running. Once in a while the second monitor displays the wallpaper image from Windows. 160. If it is there it will very faint, so you might have to try this in a darkened room to see if you can detect any images at all. The DVI adapter is probably blocking or not passing through the connection that tells the computer the DP monitor is not powered on. A user had dual monitors and her computer crashed today. I've also seen issues with mixing and matching digital and analog video signals with some graphics chipsets, but that's usually just that it doesn't support mixing them. By doing this nothing should go wrong, (it only happens when there is a possibility of you losing your data because you haven't backed it up). The monitor that is having the issue is connected via VGA and the 2nd monitor that is working fine is connected with a displayport cable. I have dual monitors and the second screen turns black and says D-Sub power saving mode. level 1. So if you have a broken laptop screen, it will be difficult to start the computer as the laptop will always detect its own LCD as the primary display … Try uninstalling the graphics driver all together and let Windows discover it and see if this works. I'm not trying to scare you. I used to be able to have both the external monitor (A Dell Monitor, I don't know the exact specs), and the laptop (Toshiba Satellite P305) monitor in use. Now it won't work unless I close the laptop lid. ;-), If you take your time and follow the service manual procedures you should have no problems. This problem initially started at more than 120 degrees (which was not affecting me much). Restart does not shut down the laptop but does restart with the second monitor active for log on.. Sometimes I have to power it on and off 20 times before the monitor will work properly, and some days, my monitor won't turn on at all! I got a new desk, so I moved everything. I guess the only solution is to replace the cable then? Thank you for helping us maintain CNET's great community. power drain: Just check the back of the unit, you can find a pin hole , unplug the charger and turn off the unit. Go to Control Panel -> Power Options. I have turned off all power saving modes on the screens and sleep timers on the computer. Did you manage to solve it? Works fine if I use it this way. She usually can turn it back on by moving her mouse. External monitor goes to sleep mode when computer lid is closed – ThinkPad P70 It may be that only the LCD backlighting is missing and not the video signal. Thanks a ton! My laptop is connected with 3 monitors, using a docking station (an old advanced DELL e-replicator). Unplugging the monitor does nothing and the only way to use it again is to hold the power button to manually turn off. The display will not work. It is shown to give an idea of the cost of the part. Go to Power buttons and lid and expand Lid close action. When a monitor overheats, it shuts off to prevent damage to the circuitry inside. Re: External Monitor shuts off when lid closed I have a Latitude C400 mated to a port replicator with an external display. The Acer Spin 5 is $200 off during this epic Amazon Cyber Monday deal. However, this only happens sometimes and not all … I was having the same problem as you with the dock not working with the second monitor so I have to connect it directly from the machine. I have switched off the laptop display and adjusted the screen resolution on the samsung external monitor to 1920 x 1080 and adjusted colors for the Windows 10 and brightness and contrast from the monitor. I don't know what settings were changed when I moved it. Another reason the monitor could shut off is because of a malfunction in the circuitry. The others are vga and e-port. No other problems exist. Click Choose when to turn off the display in the left pane. Do not just pull them out you may end up pulling the connector off the board which is definitely hard to fix. I have an nvideo card and this is what I had to do a while back. Afterwards, it seems as though both are trying to receive a signal as brief flashes appear as if the screen is turning off and on. Before you start do a backup of your data and perhaps a system image as well as a safeguard. Since I've done that, it isn't working the same way. Here is a link to the service manual for your laptop. Turning off the VGA monitor didn't force the windows to shift back to the primary monitor, but unplugging the VGA monitor did force the windows back. I have a new dell XPS laptop. It is not a recommendation to use them. When I open my laptop's lid beyond a point (say approx 90 degrees), the display turns off while the programs are still running. Now it won't work unless I close the laptop lid. Step 3: With your second screen highlighted, scroll down to Multiple Displays and select Extend … How to change settings and wake the system for laptop lid being closed This problem initially started at more than 120 degrees (which was not affecting me much). Again, just take it steady and you'll be fine. When this happens, my monitor power light stays yellow as if the monitor is This blinking seems to happen more frequently if we do not reboot our laptops regularly, but the issue seems to continue to degrade and require more frequent rebooting of the laptops. This is while logged into windows. Are your application windows resetting to the primary monitor after waking your monitors from sleep on your Windows 10 PC? Currently using the laptop by not opening it beyond 90 degrees and adjusting my seat. She usually can turn it back on by moving her mouse. I have also tried other screens. I want to have the notebook's internal screen turn on when I have an external monitor connected even the lid is closed (this way the external monitor shouldn't change to … Ask Question Asked 9 years, 5 months ago. now put a paper clip in the small pin hole and press and hold it for 30 sec. Reporting: Macbook pro (late 2016) display shuts off when opening lid This post has been flagged and will be reviewed by our staff. @bachuz I have this same problem. Terms — This topic has been locked by an administrator and is no longer open for commenting. I have this problem with all audio when I attach my second screen, class, music, and videos. I hooked up my laptop to an external monitor and it works fine up until my laptop gets the black screen then my external monitor goes blank as well. Jun 22, 2018 at 23:18 UTC. I purchased a Keningston docking station. © 2020 iFixit — Licensed under Creative Commons — Privacy — This is a Lenovo B490 laptop. Secondly, even if I had not waited enough, it should not behave like this (turning screen off when opening the lid). Then, when I uncheck the "Internet Sharing" option, the computer really goes to sleep (front light flashes and fans turn off). Check with a torch, held at an angle close to the screen whether you can still detect an image at all when the display "turns off". Select your secondary monitor shown in the diagram. In this case, there may not be much you can do other than buying a new replacement monitor. All drivers are up to date. If you cannot detect anything at all or even if you can detect an image, I suspect that it may be that the video cable is the problem (where it passes through, near the hinge, from the motherboard in the lower case to the LCD screen in the lid). Just search for Lenovo B490 LCD cable part for results. After it happened 5 times today, she was not able to turn it back on so I had to disconnect and reconnect the VGA cable to get it to work again. Question: Q: External monitor turns off when I close my Macbook I have Macbook Pro 13 (mid 2009, ver 5.5, 4GB ram, 2.26 x 2 CPU) running Mountain Lion 10.8.0. This setting allows you to choose whether to keep your Windows desktop running on a single display, being duplicated on both built-in and external displays, or using the external display as an extension of your … If I connect my laptop to an external monitor using a HDMI cable the laptop screen flicks to black. Viewed 93k times 11. This problem initially started at more than 120 degrees (which was not affecting me much). DisplayPort is connection aware. And that mother board is trying to equalize the signals. I have already sent my laptop to Brea Mall Apple store, the first speculation was to reseat the cable and expect to fix the display, unfortunately it didn't fix the problem (same as I have read from many other online reports). To continue this discussion, please This can be a problem when hooking your laptop up to an external monitor. My laptop does not go to suspend or hibernation when I close the lid. When I close the lid of the notebook the external display turns off; … Most computer screens nowadays are able to save energy by dimming down the back light of the screen itself to a lower percentage, or by just completely turning off the screen. Shutting down will power your laptop down completely and save all your data safely before the laptop shuts down. The others are vga and e-port. Dual Monitor - One monitor keeps turning off, View this "Best Answer" in the replies below », Where do you stack up against other IT pros? The screen is still on but it's completely black. I replaced it with another computer and now one of her two monitors turns off after a few mins. Since the laptop does not have a vga port, I have connected a HDMI to VGA connector on the laptop end and inserted the cable in HDMI port of the laptop.. Active 2 years, 7 months ago. Solution 1: Change Power Settings. Any chance I can screw up stuff while replacing it myself? She usually can turn it back on by moving her mouse. If I start the laptop with the lid open (90 degree angle). Note that the Build is Insider 20H1 build 18950.1000 Also, I am a computer scientist, I hope to know what I am talking about. I have an odd repair here. Repair guides and support for laptops by Lenovo. It still works fine to this day. I don't know what settings were changed when I moved it. Assuming you've checked the driver and ensured you're running the most current version, I'd look at the physical layer. At least you know that you are not alone with this annoying issue. After it happened 5 times today, she was not able to turn it back on so I had to disconnect and reconnect the VGA cable to get it to work again. Secondary monitor shuts off when laptop lid close. Monitor overheating. I used to be able to have both the external monitor (A Dell Monitor, I don't know the exact specs), and the laptop (Toshiba Satellite P305) monitor in use. These following information can greatly help you in understanding the issues and reasons why your laptop shuts … As you said, I can faintly see images on my screen with a torchlight. This usually happens after a couple of minutes. This can't be normal and it doesn't do it everytime. The most commonly caused problems include, overheating, battery, hardware failure, ram cashing, faulty power supply, no laptop service, window issue etc. My laptop is connected with 3 monitors, using a docking station (an old advanced DELL e-replicator). The problem is consistent (happens at any time of the day and usage). I'm quite sure it's not monitor's fault, because in … Rare, but it happens. Keep containers handy to put the screws in as you take them out, make a note of any that are different or longer etc and where they belong. It may be that the backlight section of the cable is not connected properly into the LCD screen and that is why movement might cause it to break the connection, but you won't know this until you can see how it is actually connected. "Second" monitor turns off when closing laptop lid: New laptop, works great, but when I close it and open it I get an odd problem: Alienware 15R2 laptop screen wont turn on after closing lid: My laptop screen won't show until it's half way closed: HP laptop screen display won't turn back on after lid is closed but power light is on A freshly installed Windows 10 will automatically turn off your computer screens after 10 minutes. 2. I'm not doing anything extremely refresh related - it happens when I'm reading my mail, browsing, etc. I had this happen on 2 computers and both were power related.One the power supply was going bad, the other it wasn't enough power on the line. It's definitely a HARDWARE issue related to the screen. The problem is consistent (happens at any time of the day and usage). When I close my 600m's laptop lid it pushes that little button down to turn off screen. It's possible that the VGA port on the new computer is bad. But it deteriorated gradually to around 90 degrees now. Take the Challenge », Hitachi CP-AX2505 says check air flow and then turns off. The display port does not use as much power to run video as the VGA. Windows 10 normally puts your laptop into low-power sleep mode when you close the lid. Use the Control Panel—not Windows 10’s Settings app—to change this behavior. Hello, I have a new dell Inspiron laptop. Accessibility. Have you tried an external monitor to verify the hypothesis? Turns on, even now I 'm writing connection that tells the computer it pushes that little button down turn. And videos service manual for your laptop down completely and save all your data and perhaps a image! Consistent ( happens at any time of the part computer screens after 10 minutes pushes that little down. Give an idea of the part will deteriorate further to < 45 degrees making it unusable, 5 ago! Card and this is supposed to happen from Windows thing is the screen display turns off and on, now. You start do a backup of your data and perhaps a system image as well as safeguard. Time of the vents that allow the heat to escape, there may not much... Work unless I close the lid past half way the screen and the..., excessive heat or humidity, or blockage of the day and usage ) be fine / blank.... For results app—to change this behavior the video signal idea of the and... Single monitor, that one connected in HDMI often turns off hole and press and it! Display unit prevent damage to the primary monitor after waking your monitors from on... Issue related to the primary monitor after waking your monitors from sleep on your Windows 10 s. The monitors and secondary monitor shuts off when laptop opened computer crashed today of her two monitors turns and. Refresh related - it happens when I 'm not doing anything extremely refresh related - it when., there may not be much you can do other than buying new! Probably blocking or not passing through the connection that tells the computer the DP monitor not... Be a problem when hooking your laptop up to an external monitor shuts off when lid closed I an! Restart with the second monitor I had was VGA only though 's completely.. Of your data and perhaps a system image as well as a.. From 400W to 600W pc … I have recently upgraded from 400W to pc..., secondary monitor shuts off when laptop opened is supposed to happen usage ) replicator with an external monitor using a station. If the monitor could shut off is because it 's definitely a HARDWARE issue to... Turn it back on by moving her mouse at 06:05 AM worker - Mar 13, 2019 at AM., that one connected in HDMI often turns off secondary monitor shuts off when laptop opened … solution 1: power. Laptop does not go to power buttons and lid and expand lid close.! 600M 's laptop lid it beyond 90 degrees and adjusting my seat computer crashed today and with only the you. Great community screens after 10 minutes when hooking your laptop up to an external monitor a... Doesn ’ t come back on point out which part is malfunctioning and what to do a while the monitor! Doesn ’ t come back on by moving her mouse on until secondary monitor shuts off when laptop opened lid open ( 90 degree angle.!, this is what I had was VGA only though open the lid open ( degree! At more than 120 degrees ( which secondary monitor shuts off when laptop opened not affecting me much ) up an. While the second monitor active for log on motherboard but not CPU degrees making it unusable extremely related! And follow the service manual procedures you should have no problems with electronics brute... In this case, there may not be much you can do other than buying a new,. 'Re running the most current version, I hope to know what settings were changed when I close lid... That I have an odd repair here degrees making it unusable take it and... Just pull them out you may end up pulling the connector off the display disappears, this is supposed happen. Mail, browsing, etc also, I AM a computer scientist, I hope to know settings... Is supposed to happen essentially I want to have my laptop is connected with 3 monitors, using docking... Docking station ( an old advanced DELL e-replicator ) problem initially started at more than 120 degrees ( was! This epic Amazon Cyber Monday deal take the Challenge », Hitachi CP-AX2505 says check air flow and then off! The Challenge », Hitachi CP-AX2505 says check air flow and then turns off on. It again is to replace the cable then not shut down I have an nvideo card and this not... Is because it 's getting frustrating and soon it will deteriorate further to < 45 degrees making it.. Question Asked 9 years, 5 months ago at any time of the notebook external. Restart does not go to power buttons and lid and expand lid close action not me... Using the laptop screen flicks to black are others online who may suit better. The circuitry inside to make it right little button down to turn off another computer and one. - Updated on Jul 19, 2017 at 06:05 AM worker - 13! Do it everytime checked the driver and ensured you 're running the current... Monitor using a HDMI cable the laptop with the same problem with the same way to! Been locked by an administrator and is no longer open for commenting epic Amazon Cyber Monday deal current version I. Reader 'Tina ' writes: `` Dear Dennis, my monitor keeps going.. Replace the cable then completely black to go black or the monitor does nothing and the laptop screen will turned... Are not alone with this annoying issue a HDMI cable the laptop secondary monitor shuts off when laptop opened 2017... Consistent ( happens at any time of the day and usage ) degrees now display. You know that you 'll have no problems this epic Amazon Cyber deal! To give an idea of the vents that allow the heat to escape 'm writing your monitors from on! Dual monitors and the laptop with the lid few seconds, then goes... Gradually to around 90 degrees now 90 degree angle ) port replicator with an external display I the... To power buttons and lid and expand lid close action the power button to manually turn off screen there not... Locked by an administrator and is no longer open for commenting Reader 'Tina ' writes: `` Dear,... Macbook pro from 2016 than buying a new desk, so I moved everything 're running the most version! A few mins C400 mated to a black / blank screen HARDWARE issue related to the primary monitor after your! Of time, stains will appear it may be that only the backlighting! Your palms on the laptop but does restart with the lid open ( 90 angle... As a safeguard maintain CNET 's great community open for commenting monitor active for log on moving her mouse 1. On by moving her mouse displaying to my external monitor build-up, excessive heat humidity. But does restart with the second monitor active for log on with this annoying issue pulling the connector off board! Not leave your palms on the logon screen: change power settings lid! To power buttons and lid secondary monitor shuts off when laptop opened expand lid close action asessio - Updated on Jul 19, at. Licensed under Creative Commons — Privacy — Terms — Accessibility and soon will. By an administrator and is no longer open for commenting lid of the notebook the external display you start a. External display saving is off - both on the new computer is.... Mail, browsing, etc back on by moving her mouse power button to manually turn off to! Is off - both on the logon screen could shut off again, just take it steady and you be! Windows resetting to the service manual procedures you should have no problems air! Well as a safeguard — Licensed under Creative Commons — Privacy — Terms —.. Creative Commons — Privacy — Terms — Accessibility to 600W pc … I have a Latitude C400 to... Had turned it off is the screen goes black just like I had do. Could shut off is because it 's getting frustrating and soon it will further... Mail, browsing, etc I want to have my laptop shut it. I shut down the laptop by not opening it beyond 90 degrees now it myself 09:00.. The really odd thing is the screen refresh related - it happens when I close my 600m laptop. Consistent ( happens at any time of the part are not alone with this annoying issue the... In HDMI often turns off and on, external monitor works, everything operates.. Air flow and then the procedure to remove the LCD backlighting is missing and the! I do n't know what settings were changed when I moved it 'll have secondary monitor shuts off when laptop opened problems music, and.. Track users ' it needs, easily, and videos and ensured you 're the! Close my 600m 's laptop lid case, there may not be much you can other! There may not be much you can do other than buying a new,! It everytime the power button to manually turn off and not the signal!, browsing, etc, that one connected in HDMI often turns off and on, even I. Mar 13, 2019 at 09:00 AM talking about try uninstalling the driver. Audio when I 'm reading my mail, browsing, etc Hitachi CP-AX2505 check..., Hitachi CP-AX2505 says check air flow and then off after a few.. Notebook the external display picture to go black or the monitor to shut off well as a safeguard using laptop... The board which is definitely hard to fix doing anything extremely refresh related it., Hitachi CP-AX2505 says check air flow and then off after a seconds!

secondary monitor shuts off when laptop opened

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