Black screen after login for some seconds, then back at logon screen!


  1. lucastret
    Posts : 2
    Windows 7
       New #1

    Black screen after login for some seconds, then back at logon screen!


    Hi people, i've just registered to this forum to ask you about this, Since i've made a registry defrag with TuneUp Utilities (which probably has gone wrong), when i reset the computer, and I logon to my user, it shows a black screen, then back at the logon screen. If I do it again, the user doesn't show up anymore!
    It happened three times already, i had to make new users, and i'm sick of it. Any ideas of what could it be?
      My Computer
    Quote Quote

  3. Jonathan_King
    Posts : 13,354
    Windows 7 Professional x64
       New #2

    Welcome!

    Yet another case of registry defraggers causing harm. In the future, you know now to stay far away from them.

    I suggest a system restore to get to a point before TuneUp utilities. If that doesn't work, it will be time for a repair install.

    Good luck!

    ~JK
      My Computer
    Quote Quote

  4. Davidxtux
    Posts : 140
    Windows 7 Home Premium 64bit
       New #3

    Boot in safe mode.
      My Computer
    Quote Quote

  6. Jonathan_King
    Posts : 13,354
    Windows 7 Professional x64
       New #4

    Davidxtux said:
    Boot in safe mode.
    Could you please be a bit more specific? What should he do in Safe Mode?
      My Computer
    Quote Quote

  7. lucastret
    Posts : 2
    Windows 7
    Thread Starter
       New #5

    I've gone back to a point before TuneUp without any luck.
    I'm looking for my Windows 7 DVD, but, is there anything I could do before trying the repair instalation?
      My Computer
    Quote Quote

  8. Jonathan_King
    Posts : 13,354
    Windows 7 Professional x64
       New #6

    Not that I know of, sorry.

    Maybe others know of a way, but until they post, I would advise keep looking for the DVD.
      My Computer
    Quote Quote

  10. Davidxtux
    Posts : 140
    Windows 7 Home Premium 64bit
       New #7

    Jonathan_King said:
    Davidxtux said:
    Boot in safe mode.
    Could you please be a bit more specific? What should he do in Safe Mode?

    The other half of my post disappeared... lol

    Boot in safe mode and attempt to load the registry form a back-up.. if there is a back-up.
      My Computer
    Quote Quote

 

  Related Discussions
To give a bit of a background - I had to change the mothboard of my system last month because of an incident of burnt PSU Coming to the current situation - since the last few weeks, I have noticed that when I am viewing a video on fullscreen mode, I would often hear a system alert sound, like...
hello for all, yesterday when i was making log out from my computer, there is no log out screen!! just black screen and mouse cursor, and when i did restart again , no logon screen appears or no any thing in screen , just black screen and mouse cursor too. I was tried every thing and no...
I cannot get to my desktop as this black screen is preventing me to do so. It doesn't even give me enough time to log in! It happened once before but it magically started to work the other time. This never happened when I was still using the stock 640GB HDD that the laptop came with. So...
I have tried to make sense of what others have posted and relate it to my situation but I am still somewhat confused because I have not found the same exact issue I have. I have tried a number of config settings but no joy. I am running W7 Ult 64bit OS and have a Nvidia Quadro NVS 285... I...
Hey Guys im only new hear,so im not sure if this question has been asked before,or even if its in the right forum. but i recently just installed a clean install of windows 7(instead of a upgrade from my vista.i got the free upgrade),now everything works fine expect when after the windows 7...
Our Sites
Site Links
About Us
Windows 7 Forums is an independent web site and has not been authorized, sponsored, or otherwise approved by Microsoft Corporation. "Windows 7" and related materials are trademarks of Microsoft Corp.

 © Designer Media Ltd
All times are GMT -5. The time now is 06:33.
Find Us