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#Keep drive spinning sierra mac os x
#Keep drive spinning sierra install
#Keep drive spinning sierra mac

#Keep drive spinning sierra mac

Your CD / DVD drive on your Mac might have got dust in its lens so clean the dust out. Clean the SuperDrive’s slot with compressed gas/ Vaccum Cleaner

You can accomplish this by restarting your Mac or by bringing up the force quit menu with Command + Option + Esc (if you go this route, simply select Finder and click Relaunch.ĥ. “.sidebarlists” one might not exist, that isn’t necessarily a problem), you’ll need to relaunch Finder. Once you’ve deleted both preference files ( “Com. You can choose whether you want to move the files to a new location (or simply append “.old” or something similar to the file names) or delete them, either way should work. Both of these files are located in Users > Library > Preferences. You’ll want to delete two files: “” and “”. Some people have reported successfully fixing Optical CD/DVD Drive on Mac or SuperDrive issues by deleting the Finder’s preference files (don’t worry, the Finder will automatically make new ones). Resetting the System Management Controller (SMC). Shut down the computer.Press the power button to turn it back on and immediately after pressing the power button, hold down the Command(Apple), Option, P, and R – all the four keys together on the left hand side of the keyboard and keep them hold until you hear 3 loud buzzing (or Chimes).Let go off the keys after 3rd buzzing sound and let the computer be restarted normally. You can find reset instructions for both here: If you are experiencing issues with powering on your computer, sleep, wake, charging your Mac notebook battery, or other power-related symptoms, you might need to reset the SMC instead. Power related settings can be controlled by the System Management Controller (SMC) on your Mac. The settings that are stored in NVRAM depend on the type of Mac you’re using, and the types of devices connected to it.

Restart your Mac after you do this so OS X will rebuild some of the files.Ī small amount of your computer’s memory, called “non-volatile random-access memory” or NVRAM, stores certain settings in a location that OS X can access quickly. Some of the files or directory might not exist on your Mac so don’t worry about it if it isn’t there. CD Info.cidb (from ~Home/Library/Preferences)./System/Library/Caches/ (a directory).~/Library/Caches (your local Library directory).

#Keep drive spinning sierra install

Select the volume to which you want to install the Adobe application, and then click Repair Disk Permissions.

Select the volume in the left pane for which you want to repair permissions.

#Keep drive spinning sierra mac os x

Disk Utility lets you verify and repair Mac OS X disks and permissions issues.To repair Disk permissions follow the below mentioned steps. Sometimes these permissions on system files differ from what it should be and this is what we repair using Disk Utility. A permission allows one application to “talk” with another application and so OS X wants permissions and ownership to be accurate and enabled to function properly. Run Disk Utility and Repair Disk Permissionīefore starting any troubleshooting, I would recommend you to repair disk permissions as it solves hundreds of problems. Delete the following configuration file to create a fresh copyġ. Run Disk Utility and Repair Disk Permission 1 What to do if CD / DVD Drive on my Mac keeps ejecting every CD / DVD.