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iMac mouse scrolling has slowed down w Catalina 10.15.2

iMac: Has anyone else noticed that even when set to max speed, the wireless magic mouse in Calatina scrolls up-down about 2-3 times more slowly than it did with Mojave? Apple care traced it to software issue but has no solution.


Chris

iMac 21.5", macOS 10.14

Posted on Jan 26, 2020 4:31 PM

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Question marked as Top-ranking reply

Posted on Jan 27, 2020 4:03 PM

Boot into Safe Mode (Use Safe Mode to isoloate issues with your Mac), set the speed on the mouse and see if the problem persists. Reboot normally and test again.

NOTE: Safe Mode boot can take up to 10 minutes as it's doing some system cache cleaning, volume verifying and directory repairing. 


5 replies

iMac mouse scrolling has slowed down w Catalina 10.15.2

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