When I am typing email, word docs, it doesn't matter, the cursor will go to another place. The beginning, end, middle. I am constantly correcting the typing. For instance, it just put the letters pi between the c and o in correcting. I have Windows 7 Ultimate

Turning off the touch pad will probably fix the problem.

Hi, I would like to check whether you are using a laptop. If so, please disable the touch pad to check the result. If it has already been disabled, please try to use another user account for test. In addition, you can also check whether this issue is occurred in Safe Mode. Hope this helps. Vincent Wang TechNet Community Support

Hi, I would like to check whether you are using a laptop. If so, please disable the touch pad to check the result. If it has already been disabled, please try to use another user account for test. In addition, you can also check whether this issue is occurred in Safe Mode. Hope this helps. Vincent Wang TechNet Community Support