my screen goes black when I connect and when I try ctrl alt del it don't work

my computer of solid work for the 1 year I got it but not when he just started having problems when I try to connect normally, I sign, but then the screen goes black and all I see is a slider and I try Ctrl-alt-delete but an error msg appears saying: I can't get to the settings of Microsoft security I tried running a virus scan , but it was cancelled way quarter in I need help

Hello

Did you do any changes to the hardware or software on your computer before this problem?

See the methods:

Method 1:

Why my screen is black when I start Windows 7?

http://Windows.Microsoft.com/en-us/Windows7/why-is-my-screen-black-when-i-start-Windows-7

Registry warning

To do: Important This section, method, or task contains steps that tell you how to modify the registry. However, serious problems can occur if you modify the registry incorrectly. Therefore, make sure that you proceed with caution. For added protection, back up the registry before you edit it. Then you can restore the registry if a problem occurs. For more information about how to back up and restore the registry, click on the number below to view the article in the Microsoft Knowledge Base:

322756 (http://support.microsoft.com/kb/322756/ )

Back up the registry
http://Windows.Microsoft.com/en-us/Windows7/back-up-the-registry

See also:

Windows Vista and Windows 7 black screen on computer unlock

http://support.Microsoft.com/kb/2431700

Method 2:

Launch the virus in safe mode with network scan.

Step 1:

Start your computer in safe mode with network.

http://Windows.Microsoft.com/en-us/Windows7/start-your-computer-in-safe-mode

NOTE: see 3 from the link above, Advanced options boot (including safe mode).

http://Windows.Microsoft.com/en-us/Windows7/advanced-startup-options-including-safe-mode

Select Mode safe mode with networking.

Step 2:

I suggest you run an antivirus scan using the Microsoft Safety Scanner to confirm that your computer is free from any infection by the virus. Please find the link below.

http://www.Microsoft.com/security/scanner/en-us/default.aspx

Note: The data files that are infected must be cleaned only by removing the file completely, which means that there is a risk of data loss.

Note: The Microsoft Safety Scanner ends 10 days after being downloaded. To restart a scan with the latest definitions of anti-malware, download and run the Microsoft Safety Scanner again.

The Microsoft Safety Scanner is not a replacement for the use of antivirus software that offers continuous protection.

Hope the information is useful.

Tags: Windows

Similar Questions

  • Re: Satellite L350 - screen goes black when I try to play

    I have a laptop Toshiba L350 Sat. Its currently running on Windows Vista. Caused by a virus, I recently had to reinstall Windows. The laptop is now free from virus.

    My problem is that when I try to play some games that I have the screen goes black and I have to do a forced restart using the power button. There are no other noise running in the background, and Ctrl alt del does not work either.

    Is or has anyone else suffered from this problem and if so how they remedy? I'll try to re-installthe drivers when I get home this morning, but I can't think of anything that could be the cause of the problem...

    Any help would be appreciated

    Hello

    Which disc you used to reinstall Windows?

    Normally, if you use the all Toshiba Recovery disk should work fine after that. These parameters are pre-tested by Toshiba.

    In addition, you can try to clean your laptop using a jet of compressed air. This could blow the dust of fans cooling and, therefore, it of not necessary to disassemble the laptop.

  • screen goes black when you try to Watch youtube videos

    Hi, can anyone help. I can't watch the videos on youtube, the screen goes black and the computer freezers. I have a HP DV6, Windows 7

    Mattew wrote:

    Hello

    Still does not, now, the video and sound will play for about 2 seconds then the screen turns white with vertical stripes. He also freezers the computer completely

    Hi, thanks for your help, but this is how I fixed it. Hope this helps others

    However, to do this: go to http://www.adobe.com/software/flash and do a RIGHT CLICK on the logo that is being charged. THEN: Navigate down until "settings", click it, and you should have the choice: "disable hardware acceleration". NOTE: If you do NOT have this choice, study the icons down quickly: on MY screen, the left-most is an icon that looks like a video monitor: click on it and give you the opportunity to "disable hardware acceleration".

    It works, if you can get it done before you get a BSOD! AND do not take the life of your computer in your hands by updating your video drivers. I do not really recommend doing that!

  • Computer laptop screen goes black when the VGA cable is connected, but you press TV poster display correctly when the VGA button on the remote control.

    Computer laptop screen goes black when the VGA cable is connected, but you press TV poster display correctly when the VGA button on the remote control.   I need the laptop screen too.  It started just after years of correct use.

    Original title: VGA:

    In Panel > all items in the control panel > display > screen resolution you should be able to see the two devices / displays and be able to set options...

    http://Windows.Microsoft.com/en-us/Windows7/change-your-screen-resolution

  • screen goes black when you use windows live mail

    In the last week or two, the screen goes black when you use windows live mail. I use windows vista home and I suspect it has something to do with some windows updates, I installed recently. How can I find and fix the problem? Thank you

    View all Windows Live and Hotmail questions in the appropriate forum found here:
    http://windowslivehelp.com/

  • my laptop screen goes black when opened more than 50 degrees

    my laptop screen goes black when opened more than 50 degrees.

    I have a hp pavilion dv4-2145dx, windows xp. No changes have been made recently.

    Could be bad memory.  How old is it?

    Test the memory with a test in the BIOS.

  • my screen goes black when my laptop is in sleep mode and I have to move my mouse to get the sandbox screen

    My screen goes black and I have to move my mouse to return to the screen. It becomes a big problem when I watch a movie and the screen turns black during the good parts. How can I stop these interruptions?

    Hello


    It seems that the computer will sleep when it is inactive. I suggest you to change the settings on the computer's power options and check. Refer to the below links to change the settings of the sleep and other power options.

    http://Windows.Microsoft.com/en-us/Windows-Vista/turn-off-a-computer-frequently-asked-questions

    http://Windows.Microsoft.com/en-us/Windows-Vista/power-plans-frequently-asked-questions

     

    I hope this helps.

  • The screen goes black when I click and drag text, use the version on my 18.0.2. Thank you

    I'm entering text in the space of your question and click on a Word to drag it to another location, or if I am writing something in an email on gmail and click on a part of the text to drag it to another part of the text, the screen goes black as soon as I start to drag the text

    -Installing and re - install, it's what makes work - although I've still "hardware... use" unchecked.

  • Satellite L405D-11V - freezes and the screen goes black when you watch the video

    OK, so I have the Toshiba Satellite L405D-11V, I had a breakdown, basically, the computer freezes at any time and the screen would go black, with the fan and lights still ongoing, this could be at the start, or a few hours using the laptop, so I decided to ring Toshiba technology support and they arranged for my laptop to collect and be expelled for repairs.

    I was able to track repairs online via the tracking service and was able to see what they were doing to my laptop, he said that they have ordered a part, it was underway and the repairs are completed.

    However, I got the laptop back today, I turn it on, all right, I start using the cell phone that everything is fine, so I decide to watch a video on youtube, and it freezes again, so I turned off now pressed the power button, hoping he wasn't that a large, I turn back to and load the video once again it freezes and the screen goes black again, after that whenever I am watching a video or a game, it causes the computer to crash and freeze as before the repairs. So there is always a mistake, but I'm not sure what to do

    Its still under warranty, I bought the laptop from the Comet, but I really don't want to send the laptop for repairs again and find it comes back with the same fault, is it interesting sending distributed, maybe see if the comet will replace the laptop as its still less than a year to buy the laptop, or it'll just be useful to save all the hassle and buy a new laptop? If this fault happened to someone else, I could use you some help, and if someone could shed some light regarding what could be bad?

    Thank you

    Hey Buddy,

    You changed something on the configuration after you got your notebook back from repair? You update a driver, or something else?
    What operating system you use on your L405D satellite?

    To be honest it is really hard to say why it happens because technicians test to check if your laptop is running correctly.

    In my opinion you should try to update the display driver. Maybe it's the origin of the problem of s
    If this isn't the case, I recommend installing Windows from Toshiba Recovery disk to restore to factory settings. These parameters are pre-tested by Toshiba and should work.

    If you still have the problem, you must contact the technicians again. I mean you could track the online repair and according to your assignment, everything worked well during repair, so in my opinion he should t be a problem to contact guys exactly.
    Explain your very detailed problem. I think that everything can be clarified then. :)

  • Satellite U920T - the screen goes black when you drag the keyboard

    This morning, I turned on my U920T-10 days but the screen remained black.

    At first, I thought the screen was broken, but in mode 'Tablet', the screen became. Now when I slide the keyboard the screen goes black again.

    How can this problem be solved?

    Hello

    For me, it looks like a bad connection somewhere between the screen and the motherboard.
    This could be possible reason for failure to display while sliding in and out.

    I guess this can be resolved easily and I think that it is a job for a technician (authorized service provider). I recommend you contact the service technician in your country to get the laptop fixed. I hope that the warranty is still valid in order to repair for free.

    I hope that this can be corrected. I keep fingers crossed.

  • my screen goes black when I plug in my HDMI cable

    I have never had a problem with the help of my my TV HDMI cable to watch movies from my laptop.  I do not know whether the windows update is causing this problem, but when I plug in my HDMI cable to my laptop, the screen goes black and the TV receives no signal.

    Hi, I had the same problem when I plugged the hdmi for the first time that I chose the 'graphics options-> output-> TV' at first by right-clicking on the desktop. Later I selected "change pc settings" section of charms and the selected tab devices add a device and while the laptop was looking I have connected the hdmi cable. This is how I got to the TV screen.
    probably, you will need to turn off the TV and the laptop first. Then put on the tv and select the desired hdmi option before you put on the laptop and pressing on the ' logo window + p "or"fn + f4"keys. Lets c if it works

  • Screen goes black after the connection to the laptop.

    The login screen appears and I can connect.  Then it takes a long time for the computer to think, but it never goes to my office.  The screen goes black.  I did Control + Alt + Delete to close and turn off the computer.  It's a laptop and I had trouble with the electrical cord were staying not 'on '.  I don't do social networks, or open unsolited E mails.  Is there a function key which will solve this problem?

    {t is a laptop and I had trouble with the electrical cord were staying not 'on'.}

    The above should explain more on your part.

    Follow these steps to try to solve your problems of boot.

     

    Restore point:

    http://www.howtogeek.com/HOWTO/Windows-Vista/using-Windows-Vista-system-restore/

    Do Safe Mode system restore, if it is impossible to do in Normal Mode.

    Try typing F8 at startup and in the list of Boot selections, select Mode safe using ARROW top to go there > and then press ENTER.

    Try a restore of the system once, to choose a Restore Point prior to your problem...

    Click Start > programs > Accessories > system tools > system restore > choose another time > next > etc.

    http://www.windowsvistauserguide.com/system_restore.htm

    Read the above for a very good graph shows how backward more than 5 days in the System Restore Points by checking the correct box.

    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

     

    If restore work not and you do not have a Vista DVD from Microsoft, do a repair disc to do a Startup Repair:

    Download the ISO on the link provided and make a record of repair time it starts.

    Go to your Bios/Setup, or the Boot Menu at startup and change the Boot order to make the DVD/CD drive 1st in the boot order, then reboot with the disk in the drive.

    At the startup/power on you should see at the bottom of the screen either F2 or DELETE, go to Setup/Bios or F12 for the Boot Menu.

    When you have changed that, insert the Bootable disk you did in the drive and reboot.

    http://www.bleepingcomputer.com/tutorials/tutorial148.html

    Link above shows what the process looks like and a manual, it load the repair options.

    NeoSmart containing the content of the Windows Vista DVD 'Recovery Centre', as we refer to him. It cannot be used to install or reinstall Windows Vista, and is just a Windows PE interface to recovering your PC. Technically, we could re-create this installation with downloadable media media freely from Microsoft (namely the Microsoft WAIK, several gigabyte download); but it is pretty darn decent of Microsoft to present Windows users who might not be able to create such a thing on their own.

    Read all the info on the website on how to create and use:

    http://NeoSmart.net/blog/2008/Windows-Vista-recovery-disc-download/

    ISO Burner:http://www.snapfiles.com/get/active-isoburner.html

    It's a very good Vista startup repair disk.

    You can do a system restart tool, system, etc it restore.

    It is NOT a disc of resettlement.

    And the 32-bit is what normally comes on a computer, unless 64-bit.

    See you soon.

    Mick Murphy - Microsoft partner

  • Screen goes black when you use the computer - Vista

    Original title: SCREEN GOES BLACK, COMPUTER STILL WORKS. A MESSAGE CAME ON A MIRROR SCREEN, COMPUTER WORKS FINE IN SAFE MODE
    COMPUTER STARTS SOMETIMES, BUT SA SEEMS IF THE NETWORK IS ON THE DISPAY GOES OFF, A MESSAGE CAME ON SCREEN MIRROR, EVERYTHING HAPPENED THIS WEEKEND. DID A FULL VIRUS SCAN, NO PROBLEM, DID SPYBOT AND SOME COOKIES WERE FOUND. vISAT OPERANTING SYSTEM.

    Hello

    If the computer is running in safe mode, then start in safe mode and perform a clean boot to verify if a third party program or service is the cause of the problem.

    Step 1:
    Start your computer in safe modeand try to perform a system restore, safe mode.

    Check out these links for more information about the system restore:
    http://Windows.Microsoft.com/en-us/Windows7/restore-system-files-and-settings  
    http://Windows.Microsoft.com/en-us/Windows7/system-restore-frequently-asked-questions

    Step 2:
    Try to put the system in a clean boot.

    Refer to this article for help:
    How to troubleshoot a problem by performing a clean boot in Windows Vista or Windows 7:
    http://support.Microsoft.com/kb/929135

    Steps to perform a clean boot:
    a. click the ORB start on your desktop
    b. type msconfig in the search box and press ENTER.
    If you are prompted for an administrator password or a confirmation, type the password, or click on continue.
    c. in the general tab, click Selective startup.
    d. under Selective startup, clear the check box load startup items.
    e. click on the Services tab, select the hide all Microsoft Services check box and then click Disable all.
    f. click OK.
    g. When prompted, click on restart.

    NOTE: Please check that you start your computer in normal mode when you are finished troubleshooting. Followstep 7 of the article mentioned above.

    Kind regards
    Afzal Taher-Microsoft Support.
    Visit our Microsoft answers feedback Forum and let us know what you think.

  • Screen goes black when the unit reaches a point in 3d space.

    Hello

    I've simplified a more complicated model to try to understand what is happening, but I can't for the life of understand me. My camera starts to zoom in to a way of 3d layer in the distance. Everything's fine until it reaches a certain point, then the screen goes black. The camera did not run in the layer, I don't think that the lights have something to do with it. It just goes black. Any ideas?

    The first image is when the camera starts panning. The second is when the screen goes black. Note that the camera is still quite a distance between the 3d layer.

    Screen Shot 2011-12-01 at 12.46.04 AM.pngScreen Shot 2011-12-01 at 12.46.28 AM.png

    Thank you!

    If you turn on diagrams, you'll see that your camera is not pointed at the level of the layers. I don't know why you have animation camera rotation. You have the camera facing the path, is the point of interest to market? You may experience gimball lock.

    The best way to animate a camera must do 3D null parent. Now you have a camera on a cart. Gimbal lock is not a problem, point of interest is not a problem, and it's easy.

  • I have a TX2000 and the screen goes black when starting up - please help

    Purchased 2008 HP TX2000 Windows Vista 32 bit 2 GB memory

    Laptop trying to load Windows but fails when the lines are moving on the screen - the screen is black or with lines across and the computer is frozen

    We put an adapter on the hard drive, it is difficult to see just looks like it's all a part, you should be able to just pull the part plastic on the pins and that will let you plug your new case, I've experienced the same thing about 3 years ago, it really seems that it's just one piece... It should first come fairly easily, simply pull... Please let me know if it works for you

    Here's a photo I hope this can help, if it please click on accepted solution or glory, but only if I helped.

Maybe you are looking for

  • May duplicate Applications files are causing problems?

    In the Finder, if I choose my device, Macintosh HD and then choose Applications, I find another folder of Applications with an arrow in the lower left corner listed which, when selected, opens a duplicate of the previous Applications folder.  If I ch

  • HP Pavilion G6-1116so, Window XP drivers help

    Hi all! My name is Damien, I was born in Iceland, but I lived in Sweden since I was 3 years old. I am currently 19 years old and student I hope to become an Automation engineer. I bought a HP Pavilion G6-1116so to use at the school, which was a very

  • Group data model does not

    Hello I am developing a revision update for my app BB10 stunts and I use a data model to pull in the elements of the application do not forget; the only problem I encounter is that I can't get the data model of the group work so that I can arrange th

  • The password of Bios HP mini 110-1046nr

    Hello my HP Mini 110-1046nr computer request bios password... I have activated never any password on my PC.as usual, this is my error code or n/p'2mc93813h4 '.Thanks for the trouble

  • Where can I download the pdf creator for free?

    Hello We recently purchased Microsoft Office Home and Student 2010 version but it does not include a pdf creator. How can we download a pdf creator for free? We are simply after the typical application where you have a "pdf creator" as one of your pr