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Black Screen After Switching To External Monitor And Back

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Back to top #9 Platypus Platypus Moderator 8,807 posts OFFLINE Gender:Male Location:Australia Local time:12:35 PM Posted 03 November 2013 - 05:54 PM Is it some wire is loose,or need soldering F2, Esc) during boot. Ask a question and give support. The computer was on and I waited a few minutes as usually once display settings are changed if you don't click yes it goes back. http://flvtomp4mac.com/how-to/can-i-have-more-than-1-extra-monitor-screen-on-my-laptop.php

It happen 6 months ago but screen came back and was working till last week. August 21st, 2014 by Aseem Kishore File in: Computer Tips There are 3 comments, care to add yours? That's why I'm thinking that the BIOS should appear, even if your Windows is set for multiple monitors. Ask a question and give support. http://h30434.www3.hp.com/t5/Notebook-Video-Display-and-Touch/Black-screen-after-switching-to-external-monitor-and-back/td-p/5622996

Fix Blank Screen After Changing Computer Display Settings

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Fusion power supply, 1.21 gigawatts. Once you press F8, you'll be presented with a set of options as shown below: Go ahead and select Safe Mode. Will helium in the tires of bike make it lighter? How To Reset Display Settings Windows 7 My System Specs System Manufacturer/Model Number HP Pavilion dv4-2165dx Entertainment Notebook OS Windows 7 Home Premium 64 bits CPU 2.13GHz Intel Core i3-330M Processor 3MB L3 Cache Memory 4GB DDR3 System

Yes, my password is: Forgot your password? Black Screen After Changing Resolution Windows 10 Create all numbers from 0-100 only using 1,2,3,4 and 5 Diagonalized matrix - Is each column an eigenvector? I connect laptop from back port with extra monitor and laptop is working with extra monitor but still laptop screen is black.i am not pc expert. http://www.tomsguide.com/answers/id-2329612/laptop-screen-turn-works-external-monitor.html Right now I am using extra monitor.I updated video driver but did not wotk. ??

Top 5 things that never get done:1. Resolution Too High For Monitor An alternative way to check is to boot into the BIOS setup screen, using the appropriate key (e.g. If you tried VGA mode and still have a blank screen, you may have to connect your PC to a monitor with a higher resolution. Fusion power supply, 1.21 gigawatts. .

Black Screen After Changing Resolution Windows 10

The HDD, etc, indicator lights still show that things are running normally. Click here to Register a free account now! Fix Blank Screen After Changing Computer Display Settings The time now is 20:35. How To Change Screen Resolution When Can't See Screen Safe Mode loads up at a lower resolution and therefore allows you to log in and change the settings back.To start up in Safe Mode, you simply press and hold the

I should have included that in the first post. http://flvtomp4mac.com/how-to/can-t-extend-desktop-monitor-to-second-monitor-usi.php thanks! Oddly, when it is in the black screen mode, the power button will not put it in the sleep mode.Interestingly, if I just power the external monitor off, then back on, When I turn on but screen remain black.In the begenning i see windows xp screen shows up but it turn black,when it goes to desktop. How To Reset Display Settings Windows 10

I reinstalled the Graphics driver from HP with no change. Any questions, post a comment. While this processes is killed, your docs wont get infected, but WILL be encrypted (unusable) when you restart the PC/Laptop OR clicking on the Virus again!!!) Back to top #3 Platypus this content Much appreciated! –Stef Sep 15 '13 at 21:14 You're welcome :) –Yass Sep 15 '13 at 21:15 1 Actually, you can hold down Windows and keep pressing P,

Dismiss Notice TechSpot Forums Forums TechSpot Core Laptops and Tablets Today's Posts Black screen on startup after disconnecting externalmonitor Bymacx · 8 replies Jan 19, 2011 Post New Reply HP Compaq How To Reset Screen Resolution Without Monitor I get no startup screen either. I've had issues where I updated my motherboard chipset, which caused the onboard video to become the primary display, and so my monitor was black, but that's after it ran through

Any chance that some kind of physical mishap befell it during that period (or ever for that matter)?

Jan 19, 2011 #4 macx TS Evangelist Topic Starter Posts: 713 Yes. Preview post Submit post Cancel post You are reporting the following post: Switching between laptop display and external monitor This post has been flagged and will be reviewed by our staff. I'm really lost as to what to do and after hours of looking online, I couldn't find a situation that was similar to mine. Change Screen Resolution In Bios Crumpit/Whoville Hello Iamec.

If you simply click OK, you won't get the dialog shown below whereby Windows will revert back to the original settings if you don't answer within 15 seconds. But only testing these parts can prove it. It takes less than a minute and is completely free! http://flvtomp4mac.com/how-to/can-i-connect-a-monitor-and-use-that-monitor-as-my-laptop-s.php I'll keep trying.

TechSpot is a registered trademark. Windows 7: Cannot switch back main display after connecting HDMI 21 Jul 2011 #1 lamec Windows 7 Home Premium 64 bits 2 posts Cannot switch back main display When I access the screen res properties,... TechSpot Account Sign up for free, it takes 30 seconds.

Ask a Question See Latest Posts TechSpot is dedicated to computer enthusiasts and power users. This is usually when you see the manufactures logo and the BIOS being loaded. Hope this helps! There's no way to know this without dismantling and examining the laptop.

No other display was selected except the MobilePC main display. Anyway, if you're already in the situation and all you see is the BIOS loading, the Windows logo, and then the screen just goes blank once Windows starts to load, then Appreciate any help to get the display back to functioning. I right clicked on the desktop and instead of going into properties I noticed another selection.

Tutorials Our Sites Site Links About Us Find Us Vista Forums Eight Forums Ten Forums Network Status Contact Us Legal Privacy and cookies Windows 7 Forums is an independent web site Tweet Like Google+ Comments [3] debra says: 8 years ago I tried safe mode, VGA mode, restart in last known good configuration mode and my screen is still black!? That would be your monitor reset. Go to Control Panel, Display, on the left Change display settings.

Other posts mention pressing F8 but this doesn't do anything for my computer. But it would be good to know if the problem was that you can't see the BIOS, or if the BIOS is not loading. Not the answer you're looking for? DON'T FORGET TO MONITOR YOUR TIME LEFT BEFORE PAYMENT! ) ("KillCrypt" will automaticly open %appdatadir%...just guide this to Cryptolocker-Virus and double-click on it.