Mac with the CCleaner clean up
Make your Mac new again to bring, you should your System from the free program "CCleaner" analyze, let and then, the erroneous files, delete.
- Start the program "CCleaner" and select the button "Cleaner". You will see next, numerous check mark under "Caches", "trash" or "log files". Further, check points such as the "Font Registry Cache" or "user Downloaded" you should not waive, first, to delete important system data, or lose the downloaded files.
- Next, select the menu item "Analyze" and wait for the result. A list of the errors found are now presented files.
- Now select the button to "Run CCleaner" to remove the affected files from your Computer.
- Now, you should perform a restart and your Mac should then work a little faster.

Quick clean up with CCleaner
Clean up with the disk utility
With the built-in disk utility you can repair damaged access rights, which can otherwise cause interference in the System.
- Select the Spotlight search in the top bar next to your user name (key combination Apple + spacebar) and type "disk nThe programme". After that, select the first Top hit.
- Now select from the list on the left side of the hard drive and activate in the Following, the button "access rights of the volume of repair".
- This procedure can take several minutes. Then the remark should appear finished "Repair disk permissions".
- Now you can restart your Mac and the System should run smoother.

Clean up your Mac with disk utility
This practice tip was used on a MacBook Air with MacOS 10.8.3.
