Blank screen before login

fragorl

New Member
Hi. I'm running Vista Home Premium 64bit, and my system has been rock solid for over a year and a half - literally no issues, no crashes, nothing.

Recently (last month or so) my computer has taken to freezing when it gets to the login screen. What I mean by this is, it will display the windows loading bar (with (c) Microsoft underneath it), this screen will disappear, then - nothing. Black screen.

Once every say 6 or 7 tries (it's random), the windows loading bar will load, the screen will go black - then it flashes off and on, and the login screen will display absolutely fine as it should! From then on, I can use my computer normally, for any length of time. Can play games, browse the net, torrent, listen to music, no issues. When I shut it off, the process begins again.

I'm wondering if it's an issue with updates, since every time I go to turn off my computer, it tells me there are updates to install. I select "install updates then shut down", but every time I boot up again, it still says there are updates. Surely there shouldn't be a new set every day.

For the record I have:

- Tried to boot into last known good configuration - doesn't make a difference
- Tried a repair reinstallation - issue persisted.
- Booted into safe mode (which works every time - leading me to think it's a graphics card issue), including disabling all startup programs - when I boot back normally, the issue persists
- Maybe this is it - uninstalled my display device and booted windows normally, in which case windows boots just fine. Once I reinstall the display adapter + drivers, the issue returns
- Upgraded my video card drivers to the latest version, as well as tried the oldest version that came with my computer. The issue persists in either case.

So yeah, am at my wits end. Anyone have a similar issue?
 

My Computer

Uninstall your video driver. Then in Safe Mode, update your Display Adapter thru device manager. (Driver tab, update driver). This should get the driver from Windows Update that is compatible with your system.
 

My Computer

System One

  • Manufacturer/Model
    Acer 5735z Laptop
    CPU
    2.0 ghz intel pentium dual-core processor t4200 800mhz fsb
    Motherboard
    Acer CathedralPeak Rev
    Memory
    4gb
    Graphics Card(s)
    Integrated Intel Graphics Media Accelerator 4500
    Sound Card
    Realtek
    Monitor(s) Displays
    15.6" HD CineCrystal LCD
    Screen Resolution
    1366x768
    Hard Drives
    160gb stock drive. ATA
    Case
    Stock Notebook
    Cooling
    Stock
    Keyboard
    PS/2
    Mouse
    Synaptics TouchPad
    Internet Speed
    No idea
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