On my PC with a MSI Motherboard the Keyboard does not work on the PS/2 port. Why?
– MSI KT266 PRO2 – MSI 845 Ultra ARU Answer: According to MSI you have to update the latest Bios version. You can find more information at http://www.msi.com.tw (direct link to the Bios-page: http://www.msi.com.tw/support/bios/note.htm!) If theres no bug fix available please try following workaround: In “Advanced Bios Feature Setup” you have to set the option “Num Lock” to “OFF”. Then the keyboard should be recognized.