10-17-2012 10:17 AM
Similar problem. I've a 9360. I've checked that I'm on the latest version of the OS. The cursor works fine in, say, the body of an email or on a website. But if I need to change any values, or scroll around the headers of the email, for example, then the cursor simply freezes. Similarly changing settings is very awkward as the cursor doesn't move freely. Sometimes it'll unstick itself but then jump several fields. I've looked at several forums and see something similar coming up time and again but haven't found a cure which makes any sense. Some of the cures seem worse than the problem. Anybody got any ideas?