These are the four keys - the command, the option, the letter P, and the letter R. Step 3: Now, press and hold down keys 'Command + Options + P + R' the right away. Step 2: Next, turn your system back on in a while. Select the item CleanMyMac3 Menu Click the (minus) button. Step 1: To begin with the process shut down your system. Library/LaunchAgents/ Locate the following file and drag it to the Trash: .plist Then, open (Apple menu) > System Preferences > Users & Groups > Login Items. Place the computer or keyboard on a clean, flat surface, and lightly run the vacuum over the keys using the soft bristled attachment. Locate the following file and drag it to the Trash: .plist Then, open (Apple menu) > System Preferences > Users & Groups > Login Items. To navigate to that file, copy and paste the following line into the Finder's Go menu > Go To Folder. Now turn the computer screen vertical and/or keep the keyboard at a 75º angle, then spray from the "top" to the "bottom" (the end with the Escape, Caps Lock, and Function keys down to the arrow and Enter key side, e.g.) using the same method.ĥ.
Spray consistently from right-to-left or left-to-right, moving from the upper rows to the lower rows.Ĥ.
Clean my mac 3 key pro#
After cleaning the keyboard, turn on your MacBook Pro and see if this has worked for you. 2) Clean the keyboard with a cleaning tool, such as a can of compressed air. To clean your keyboard: 1) Shut down your MacBook Pro.
You should make sure your keyboard is clean. Make sure you hold the can upright, as it will expel cold fluid if turned, and keep the nozzle about one inch from the keys. Debris in your keyboard can stop your MacBook Pro keyboard from working properly. Next, clean your keyboard using a microfiber cloth as there might be dirt on the inner side of the keys. Maybe some of the keyboard keys might not be working. Now coming to the hardware issue that might be a cause of the keyboard not working, check the keys by pressing all the keys one by one. Hold the keyboard upright at a 75º angle (with the keys slightly facing the ceiling, not the floor), with the long axis of the device parallel to the floor.ģ. 4 : Check the keyboard keys and clean your keyboard. Power off your Mac and remove any cables or hardware connected to the computer.Ģ.
Clean my mac 3 key how to#
Check out the products used in this article: MacBook Pro (From $ 1,299 at Apple) How to clean any Mac computer's keyboardįor an ideal Mac keyboard cleaning, you will need a can of compressed air, a vacuum with a soft bristled attachment, and a few clean lint-free cloths.ġ.