HP Compaq dc7700 does not start with nVidia NVS 290 and windows7

in my HP Compaq dc7700 computer I have recently installed nVidia NVS 290 graphic card and after installing the graphic card in my computer I am facing problem. Now when I start computer at that time monitor does not show anything after showing "starting windows" screen. This problem is annoying for me. Please help me to solve this problem.

First thing you have to restart your computer and after that you have to press F10. Now after that you will see setup screen. After opening the setup screen you have to see whether onboard graphic disabled or not. if onboard is enabled then disable it and then save the setting and then you will get display.

You have to also try to solve this problem by removing the nVidia NVS 290 graphic card graphic card from your computer and then connecting it with other computer. if after connecting the nVidia NVS 290 graphic card with other computer also same problem is occurring then you have to replace the graphic card and problem occur with your computer only then something wrong with your computer only. You need to also check that whether you have to latest BIOS in your computer or not.

If you are not using latest BIOS in your computer then you have to update BIOS and then check whetehr it makes any difference or not?

you should try this steps to solve this problem.

• First remove nVidia NVS 290 graphic card from your computer.
• Uninstall onboard drivers from your PC.
• After that turn off the computer and install nVidia NVS 290 graphic card again.
• Now press power button for 10 seconds.
• Press and hold CMOS reset button for 30 seconds

Now start computer and see whether problem gets solved or not?

If you want to update BIOS in your computer then you have to download BIOS update file for your HP Compaq dc7700 from official site of HP or by clicking here BIOS update. After downloading the BIOS update file you have to update the BIOS and then you will not face any problem.