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Black Screen After Switching To External Monitor And Back

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Go ahead and reboot your computer normally and everything should load up fine. My System Specs Computer type PC/Desktop System Manufacturer/Model Number Home Built Desktop By DataTech OS Windows 7 Ultimate X64 SP1 CPU Intel i5-2550K, Differing ~4.4-4.8GHz No built in GPU Motherboard ASUS If the screen is actually generating an image but the backlight is not on to light it up, the light spill shining back out of the screen will show the Windows It takes less than a minute and is completely free! have a peek here

Click Identify and see what big white numbers show on the TV. I restarted the computer and after the windows start screen it went blank again. Fusion power supply, 1.21 gigawatts. Connecting to a monitor via HDMI Cable 2. 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

I thought that I could use the power button to put the ProBook to sleep when it is the black screen mode in hopes that when I brought it out of Flag Permalink This was helpful (0) Collapse - EASIEST WAY to shift display between laptop and monitor by rxsayantan / January 15, 2011 7:50 PM PST In reply to: UPDATE: PROBLEM In this case, the video is back but not the... Jan 19, 2011 #1 gwailo247 TechSpot Chancellor Posts: 2,011 +18 So even now if you hook up the second monitor you still don't get any video on either display?

Leave a Reply Cancel reply Your email address will not be published. Right now I am using extra monitor.I updated video driver but did not wotk.Is any wire broken ?? You may also... How To Reset Display Settings Windows 7 have your external/extra monitor unplugged and press this when the computer is properly running and everything.

It seemed to work fine once I got it going, both with just the laptop monitor and then with both monitors, until I shut it off and unplugged the external monitor Black Screen After Changing Resolution Windows 10 Browse other questions tagged windows-8 multiple-monitors hdmi or ask your own question. No other display was selected except the MobilePC main display. http://www.tomsguide.com/answers/id-2329612/laptop-screen-turn-works-external-monitor.html Appreciate any help to get the display back to functioning.

But only testing these parts can prove it. Resolution Too High For Monitor In Windows 7/8, you have to choose Screen Resolution. A CCM membership gives you access to additional options. A quick way to check is with the room dimly lit, shine a torch very close to the surface of the screen while the laptop is on.

Black Screen After Changing Resolution Windows 10

Getting fuzzy picture in Windows environment. With the TV as primary, the monitor goes out. Fix Blank Screen After Changing Computer Display Settings Site Changelog Community Forum Software by IP.Board Sign In Use Facebook Use Twitter Need an account? How To Change Screen Resolution When Can't See Screen There also still seems to be some uncertainty about how you describe the fault.

Crumpit/Whoville Hello Iamec. http://evendirectory.com/how-to/can-i-go-back-to-windows-7-after-booting-from-usb.html I have tried the Windows +P keys without effect, as well as unplugging the DisplayPort cable from the ProBook, but the display on the ProBook will not come back on. Is removing the Ethernet cable from the router (when I'm not using it) a good security measure? up vote 2 down vote favorite I was trying to get my laptop to read my ps3 through an HDMI cable and a user online mentionned going into the display settings How To Reset Display Settings Windows 10

Gotta say Matt, ya saved me with your solution. Connecting to a monitor with a VGA cable 3. Remember, in Windows, when you change your display settings, always click APPLY first. Check This Out Although I couldn't see what I was doing, after the laptop had started up I pressed "Windows" and "P" and the "Enter/Return" and hey prestos, the display was back Was this

Laptop works fine, I can see the startup symbol and after I managed to blindly write my password in, I can hear apps such as skype start up. How To Reset Screen Resolution Without Monitor I've tried everything to try and get it back to normal, including rebooting several times, but nothing seems to work. Register now!

Oh, well.

From the drop down, choose a lower value for the screen refresh rate. Is this even, or odd? Once reported, our moderators will be notified and the post will be reviewed. Change Screen Resolution In Bios 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.

All submitted content is subject to our Terms of Use. Nadakatti- Jul 8, 2016 at 03:57 AM great....even I faced the problem ...condition was also similar, like during previous night, the laptop was connected to projector and was shut down. Disconnected the battery & held start switch for about a minute, reinstalled the battery, then the hp logo showed on startup and after a couple tries Windows booted. http://evendirectory.com/how-to/can-i-connect-a-monitor-and-use-that-monitor-as-my-laptop-s.html Selecting "Projector Only" disables the laptop's LCD screen and only displays on the VGA projector.

If I toggle between displays with fn+f4, only the external HDMI-TV display works. 3. more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed Some can only use their connector for an external monitor, don't know if this is your case. or read our Welcome Guide to learn how to use this site.

I got a message stating this so I decided to change it in settings. Needless to say it didn't. Of course until I find out for sure, I don't know for sure. It's annoying when this happens!

Any questions, post a comment. However, if I switch inputs on the monitor to view a different computer, then switch the monitor back to view the DisplayPort that the ProBook is connected to, the ProBook will Can I cook a fairy? by Edward ODaniel / September 17, 2006 3:23 AM PDT In reply to: Switching between laptop display and external monitor it will help you to make use of its USER'S GUIDE

The HDD, etc, indicator lights still show that things are running normally. One was #1, the other was #2. As a guest, you can browse and view the various discussions in the forums, but can not create a new topic or reply to an existing one unless you are logged The multi monitor settings in Windows should not affect (AFAIK) the ability of the BIOS to display.

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 also you may try going to Control Panel\device manager\ display adapter and deleting the drivers from there then reboot and install the new one's.. So far I have tried; 1. Removing the battery and holding down the power button for 60 seconds then turning back on The first two just left a blank screen on the monitor and the 3rd and

Ask a question Member requests are more likely to be responded to. Have you tried holding down DEL or F8 to either try to get into BIOS or the Windows Boot menu?