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Mouse flickers in Coherence mode after upgrade to OS X Mountain Lion

  • Parallels Desktop 8 for Mac


Mouse pointer flickers in Coherence view mode after the upgrade to OS X Mountain Lion.


Download and install the latest OS X 10.8.1 update: click on Apple logo > Software update and install the update

If the issue persists, disable Crystal Mode in the Virtual Machine:

Virtual Machine menu > Configure > Options > Coherence and uncheck Use Crystal Mode

You can also use an alternative workaround and turn on SmartMouse in your Virtual Machine:

Virtual Machine menu > Configure > Options > Advanced > SmartMouse: ON

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