Hi there, how can I fix the problem of I/O card parity interrupt at F000:F188 when appeared at starting my computer?

Knowing what "I/O card" is would help?

In the mean time; Turn off unit, physically remove "I/O card" from slot and put back in slot. Power up and see.

In most pcs you need to repair the start up. You probably have a virus preventing you from doing much of anything. Call the manufacturer and get the recovery key to push when you start it up and wipe it back to the day it came out of the box.
To get around to copy the files off before you do that try this. Press the windows key next to Alt and use the arrows on your keyboard to go up & down & left & right. If nothing happens when you press the windows key, the recover it as soon as possible.

I’m happy to help further over the phone at https://www.6ya.com/expert/wynn_5ba0205233ebfc15

Hi mmm it sounds to me like your motherboard has got some problems. sometimes running system tests through the boot menu may help but should indicate weather you need a new motherboard or not. Sometimes a good clean inside computer is the way to go as well... Hope this helps
Kindest regards

Reinstall the Window 7

Someone else on fixya suggested RAM - http://www.fixya.com/support/t10259172-o_card_parity_interrupt_f000_f188_type

I'd definitely at least run a RAM test - if you can get that far (bootup using a bootable CD with memtest 4). Otherwise just see if removing the RAM has any impact.

Also could try flashing the BIOS, again if you can get that far.

It's clearly not relating the operating system, so either BIOS, or hardware failure.

Hi there,
This error refers to an expansion card having an issue. If you've got any cardbus, wifi, bluetooth, etc cards take them out and see if that resolves the issue. More info here:
http://www.techsupportforum.com/forums/f217/i-o-card-parity-interrupt-at-f000-e1ad-417586.html

I/O interrupt parity interrupt at 1000:5def

change the RAM. It will work.

mostlikely an input/output card issue, or a motherboard failure. first thing to do, disconnect any i/o card you may have like video card and other expansion cards. Then connect the cards one by one and test the system if the error has stop. If your system has an intg video controller, try using it first to rule out an expansion video card issue. if you've ruled out any expansion devices and you have reseat the CMOS settings of the system, most likely, you need to get a new motherboard or request warranty replacement if still applicable.

Remove or replace memory chips in the computer to see if the problem is resolved .