I have installed a USB Mini Scroller mouse with a wheel. It works fine on USB port and no problem. But, I get a yellow exclamation mark in one of the two entries under Mouse in the Device Manager.
These two entries are : HID-compliant mouse. I believe this is the USB connection and there is no yellow mark and no problems; the other entry is WHEEL MOUSE PS/2 MOUSE with the yellow exclamation mark. There is no mouse device connected to PS/2 port. When I remove the WHEEL MOUSE from the Device Manager it reinstalls itself when the PC is rebooted. So there is always a yellow exclamation mark against WHEEL MOUSE PS/2.
How do I resolve this issue so the WHEEL MOUSE PS/2 is no longer listed in the Device Manager. Please help. Thank you.