My PCI-E cards are not detected by my computer!!! I think I need to disable onbo Tags: Graphics Cards BIOS Computer PCI Express Graphics Last response: March 22, 2009 3:24 AM in Graphics & Displays Share mystic1knight March 22, 2009 2:41:21 AM I have made it work before by setting "memory buffer size" to "disabled" in BIOS. (I think) But it won't work anymore and I have to use my onboard video. Does anybody have any ideas of how to fix this? Maybe flashing the BIOS? PLEASE HELP ME ANYBODY!!! More about : pci cards detected computer disable onbo knotknut March 22, 2009 2:50:49 AM Post your system specs. mystic1knight March 22, 2009 3:24:42 AM Emachines W3107 Motherboard K8MC51G 1.5gb ram 1.8ghz processor nvidia 6100 onboard video trying to get a pny 8600gt on (but my old 7300gs doesn't detect either, although it used to) 300 watt power supply Can't find your answer ? Ask ! Publish Related resources: ForumRadeon HD6670 not detected , and no option to disable on board graphics ForumDead video cards or PCI-E slots? Forum(Solved!)Gigabyte X58-UD5 two ATI 5450 PCIE cards dont work together) ForumCard fan spinning but not detected - ati 5850 ForumGraphics Card Is Not Being Detected ForumASUS Sabertooth z77 - One PCI-e slot not recognizing video card , RMA? ForumNew ASRock z77 Extreme4 - PCI-E Video Card(s ) = Not detecting. ForumPCIe graphics card not detected ...? ForumPCI-E graphics card not detected ForumComputer won't recognise pcie video cards . ForumAsus Xonar Essence STX Not Detected . Please Help!!!!!! ForumCan't disable Onboard Graphics in BIOS ForumGraphics Card Not Detected ForumComputer will not detect GPU ForumP67 problem: onboard LAN no longer detected ForumUsb over current status detected - P8Z68-V ForumGPU not detected , fan working (have tried many solutions) ForumAsus 660ti DCU2 SLI, 680 DCU2 TOP or 7970 Matrix ForumVideo cards for gaming ForumATI Radeon Not Detected More resources Read discussions in other Graphics & Displays categories Ati GPUs Graphics Cards Gtx HD Monitors SLI Crossfire Tuner Cards Radeon Video Diamond Multimedia Matrox Nvidia Palit PowerColor Asus Games !