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07-29-2015, 10:51 AM
Hi to every one reading this and thanks in advance... I got a very rare and very serious problem !!! I Have an intel DG41RQ motherboard which has a BIOS that saves to NVRAM not, I figured that out recently when I removed the CMOS battery and placed it back settings like fan spinning at 100% and CPU at full speed all the time are still enabled !!! my problem is somehow maybe my PS/2 keyboard got disabled in the bios some how !! well it was working normaly at the beginning in windows 8 pro then it stopped working once when I booted !! I modified the registery and it worked !! shutdown my PC and when booting up again my BIOS can't detect my keyboard !!! that was very disturbing !!! It's like this for 3 days !!! I tried almost everything and nothing worked !!! I have tried reflashing the bios in recovery mode and settings are the same ( ofcourse it saves in EPROM so setting won't change )... I did try with the jumper and figured out from the manual that the jumper only enables recovery mode or no passwords mode !!! in no passwords mode still no keyboard detected !!! I don't know what to do only my mouse is functioning so I am using virtual keyboard in windows 8 PRO !!! some one please help by telling me how to clear the NVRAM or if u got any other tips or solutions then please help !!! I am really Doomed !!! thanks in advance !!!