iMac 2019 Running Mojave. By jerky I mean there is a 1 second pause after I click on an object and move the mouse.
I have tried various surfaces and a Magic mouse 1 with the same results.
I have reviewed the forum but none of the suggestions help.
iMac Line (2012 and Later)
Please determine if the same problems occur in "Safe Mode": Use safe mode to isolate issues with your Mac.
The following may also be applicable: If your pointer is jumpy when you use a trackpad, Magic Trackpad, or Magic Mouse
If the identical behavior occurs in Safe Mode it generally means it's hardware-related. The easiest thing to do that would advance troubleshooting would be to substitute another mouse.
Literally any USB mouse will work. If you must buy one, they're very inexpensive. I have tried and failed to give away these brand new Logitech mice for free, so don't spend much on one. There are similar ones on that page for about $6.
Ensure that the Magic Mouse 2 is fully charged. In m own experience, it works more smoothly on a full charge than it does when the battery is low.
What have you installed just prior to the Magic Mouse 2 issues?
I know. If you already concluded there's nothing wrong with the input devices you've been using and using another one that does not rely upon the same drivers as either Apple Magic Mouse is not going to help, then that leaves the Mac's USB ports or logic board as the likely cause.
The same problem occurs in Safe Mode.
Any more ideas?
As I mentioned I tried a Magic Mouse version one with the same results.
The mouse id now at 86%, It happens at 100%.
My magic mouse2 has begun to scroll in a jerky fashion instead of the smooth fashion previously. What can I do?
