On p4-motherboard wid 2 usb1.0slots, i put 4slot usb2.0card, but keyboard malfunctions or monitor dsnt work..?
- daizzddreLv 41 decade agoFavorite Answer
Remove the card and see if problem persists. If it still persists the card is not the problem. But if the problem goes away than you know the card was the problem . You may need to disable the onboard usb ports in the Bio's but first try to move the card to a different pci slot if available . If not try to shuffle the cards to a different slot and see if that helps. But before you do anything make sure you have the latest drivers for the card.
- 1 decade ago
you can try different pci slots there may be a resource sharing issue /can also do this ...... go into bios set to plug and play.
you can shut of other resourses that you arent using like serial ports - frees resourses. I have seen some cards that are just a royal pain to get to work or are just incompatible with some systems. if you keep having usues try a dif card / dif brand!