Acer Aspire M1641 not responding to keyboard after battery-replacement

hermite
hermite Member Posts: 6 New User
Hello, I have been asked to replace the cmos battery after error-msg from the bios. After replacing the battery and rebooting the pc does not respond to the keyboard anymore. "Press F1 or F2". I have attached a keyboard to the PS2-port first, (no response) and after that to a usb-port, also with no response. (Note1: usb-keyboard was attached to PS2 with usb-to-ps2-convertor. Note2: keyboard is fully functional on other systems). Any suggestions on how or what to make the pc respond to the keyboard are highly appreciated...

Answers

  • hermite
    hermite Member Posts: 6 New User
    Note3: keyboard was connected to PS2 BEFORE power-up/booting