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Cursor remains in upper left of screen despite changing batteries and receiving mouse connected icon. What else should I do? Pretty sure that throwing mouse and/or iMac are NOT the answer.

mouse not tracking

VIN,iMac (21.5-inch Late 2009), Mouse

Posted on Feb 13, 2016 6:11 PM

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Question marked as Best reply

Posted on Feb 14, 2016 7:47 AM

Have you tried cleaning-checking the optical sensor on the underside of the mouse.


Cleaning your Apple products - Apple Support

4 replies

Feb 14, 2016 10:32 AM in response to haoleboy96789

haoleboy96789 wrote:


den.thed, It may have helped. i restarted the machine again.


You are welcome! Sometimes all it takes is a small speck of lint or a hair to foul up the mouse's optical sensor.


i fear that this iMac may be on its last legs.


Run > http://etrecheck.com/ and report back with the results.


Then if that report comes up clean, we'll have you run the > Using Apple Hardware Test - Apple Support

Cursor remains in upper left of screen despite changing batteries and receiving mouse connected icon. What else should I do? Pretty sure that throwing mouse and/or iMac are NOT the answer.

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