I had this issue a few months ago. I tried the suggested fixes (except for the more elaborate ones involving boot modifications that didn't seem to help anyone anyway). It then stopped on its own when I had yet another "update" to Windows 10 forced on me. It's now back for no apparent reason, and worse than ever. I have the pointer speed cranked way down, and pointer 'enhancement' off, but it's hard to do much and the damned thing is still wobbling. Has anyone fixed this latest idiocy from Microsoft? I'm about ready to switch to Linux at this point. If I abandon the Web from sheer frustration, the spammers will be taking over this site again...