Disk Permissions Repair

Uncommon issues like the fast forward/rewind functions no longer can often be fixed by performing a Disk Permissions Repair.

Repair disk permissions is not available with Mac OS X 10.11 (El Capitan).

  1. Open Applications Utilities Disk Utility.

  2. Select the startup disk from the list of hard drives. By default this should be Macintosh HD.

  3. Click First Aid.

  4. Click Verify Disk Permissions.

  5. Click Repair Disk Permissions once the verification process is complete.

  6. Click Verify Disk.

    Verifying and repairing disk is a taxing process on the computer. The machine may perform slowly during these processes.

  7. Click Repair Disk once the verification process is complete.