My PC can not find boot device

[murtza4u]

Whenever I turn on my pc, I receive the following error.

Controller Bus#00, Device#1F, Function#02: 06 Ports, 01 Devices Port-00:

and then a message ''no boot device found'' and after restarting the computer, everything works fine.

Please help to solve this problem.

 

[Madxgraphics]

Whenever I turn on my pc, I receive the following error.

Controller Bus#00, Device#1F, Function#02: 06 Ports, 01 Devices Port-00:

and then a message ''no boot device found'' and after restarting the computer, everything works fine.

Please help to solve this problem.

Hi and welcome to the forum......

Few more details would be helpful please..What OS aare you running ( Linux by chance) How do you connect to the net..? Do you have any flash drives or External HDD's plugged into your USB ports when this error appears...?

 

[murtza4u]

I am using windows Vista Ultimate, I connected to internet through a wireless broadband, and there is no usb devices or external devices connected to my computer. Please help