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NVIDIA - Black Screen Flash at Welcome Screen

Tags:
  • Laptops
  • Windows
  • Graphics
  • Nvidia
Last response: in Laptop Tech Support
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October 9, 2014 2:55:56 PM

Hello. I use GT70 barebone laptop within GTX 870M. My OS is Windows 7 x64 SP1. The driver's version is 340.52.

I have a problem. My laptop hangs at Welcome Screen for 30 seconds. During that time the laptop's screen blinks for 1 or 2 times. At the same time the laptop's power indicator turns to red for 4 or 5 times which means NVIDIA GPU is active. I think this process delays my post-boot time.

See the video here:

http://www.youtube.com/watch?v=Vs48xfuY2Q8

Anyone have experienced something like this? I want to know if this is normal or not. If not, I will try older and newer drivers. By the way do you know how to backup my NVIDIA profile settings? I want to perform clean install if I have to.

I am new to mobile NVIDIA card but I never experienced something like that while I use mobile AMD card. Thanks in advance.

More about : nvidia black screen flash screen

October 10, 2014 2:50:04 PM

I also updated my current driver to the latest WHQL driver but the problem is still going. Please help.
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