random BSOD on Dell optiplex 755
hi i have various pc models in organization. 100 of them dell optiplex 755 pcs win xpsp3. for time many complaints users computer randomly reboots. happen on dell optiplex 755 pc's. when @ minidump folder find several dmp files various contents seen below. i tried updating bios latest version various bsods keep occurring. please dont send me hardware vendor. dont know #$%^. 1. a problem has been detected , windows has been shut down prevent damage computer. problem seems caused following file: mfehidk.sys irql_not_less_or_equal yadayada... technical information: *** stop: 0x0000000a (0xa64b8ffc, 0x000000ff, 0x00000000, 0x80545aff) *** mfehidk.sys - address 0xb9d47756 base @ 0xb9d22000 datestamp 0x4b2ab5ef 0: kd> !analyze -v ******************************************************************************* * ...