Unknown User Posted April 8, 2009 Share Posted April 8, 2009 I seem to get bad mouse lag after my recent update. Tried iatkos 5i and ideneb v1.4 Both have same problem. Seem to be related to itunes. Can anyone give me a hand with this? narrowed this down to itunes...found on forum you can delete two files found Extensions.mkext cannot find AppleUpstreamUserClient.kext anyone resolve this? Link to comment https://www.insanelymac.com/forum/topic/161054-bad-mouse-lag-after-1056-update/ Share on other sites More sharing options...
verdant Posted April 8, 2009 Share Posted April 8, 2009 I seem to get bad mouse lag after my recent update. Tried iatkos 5i and ideneb v1.4Both have same problem. Seem to be related to itunes. Can anyone give me a hand with this? narrowed this down to itunes...found on forum you can delete two files found Extensions.mkext cannot find AppleUpstreamUserClient.kext anyone resolve this? Go to /System/Library/Extensions......... Link to comment https://www.insanelymac.com/forum/topic/161054-bad-mouse-lag-after-1056-update/#findComment-1127533 Share on other sites More sharing options...
Recommended Posts