random binded keys - how to unbind them?

I have suddenly found my "s" and "\" keys bound together, now every time i press the s key it outputs "s\"
also I'm unable to type an upper case s
i have also noticed the my "esc" and "F1" are bound also
I have not noticed if any other keys are bound

• I have removed the keyboard drivers in Device Manager, rebooted and let Windows 7 find the drivers
• I have also tried a USB keyboard and this problem did not seem to effect it

**This problem is effecting a Samsung NP-R467 laptop

System Restore

Remove the keyboard drivers in Device Manager. Reboot and let Windows 7 find the drivers. Then update driver using Device Manager and reboot again.

Thanks for the suggestion Layback Bear, I just tried your suggestion but unfortunately it didn't solve the problem.

I tried another keyboard and this problem did not persist with my Microsoft USB keyboard. Now it seems relevant to mention that the computer I'm having trouble with is a Samsung NP-R467 notebook. When I plugged in my Microsoft keyboard it installed new drivers and restarted. I would assume that this means it is driver related?

Removing the keyboard drivers in Device Manager, rebooting and letting Windows 7 find the drivers did help when I tried it before.

Try this utility:

Map Any Key to Any Key on Windows 7 / XP / Vista - How-To Geek

First bind your left Shift to something, then unbind it. Does it still produce your problem?

Go to Start Orb and type in keyboard. Go to Microsoft keyboard and set keys to default.