headphone jack not working macbook pro 2011

HEADPHONE JACK NOT WORKING MACBOOK PRO 2011 HOW TO
HEADPHONE JACK NOT WORKING MACBOOK PRO 2011 UPDATE
HEADPHONE JACK NOT WORKING MACBOOK PRO 2011 SOFTWARE

After that clean these areas using a toothbrush and alcohol. If you find wet areas on the motherboard, dry them out very carefully using a soft cloth (without rubbing the motherboard). If you spilled something sticky or sugar containing drink (milk, coffee, soda, liquor, etc…) you can use regular hot water to clean it up. Inspect both sides of the motherboard for any liquid damage, corrosion, wet areas, etc…Īlso, inspect the MagSafe Board (power connector board).Įven a minor corrosion can affect the functionality of the computer.Ĭlean up any liquid damage/corrosion using a toothbrush and isopropyl alcohol. There is not much you can do to clean them up inside. The keyboard and trackpad a sealed units. iFixit has some great teardown guides.Īfter the motherboard is removed, insect all remaining internal components (DVD drive, trackpad, area under the motherboard, etc…).

HEADPHONE JACK NOT WORKING MACBOOK PRO 2011 HOW TO

You will find many instructions on the Internet explaining how to remove the motherboard from MBPs. If laptop repair fails, later you can transfer data into new Mac. If it is wet, wipe is clean and let it dry thoroughly before turning on. Remove the hard drive and take a look at the controller board on the bottom side of the drive. If the battery is wet, wipe it clean with a soft cloth. The sooner you disconnect the battery after liquid spill, the better. Remove the bottom cover, disconnect and remove the battery. Make sure you have all necessary screwdrivers before you start: Phillips #0, Torx T6, Try-wing and Pentalobe P5 (if you are fixing a MacBook Air). Do not try to turn it on! It has to be disassembled for liquid damage inspection. VERY IMPORTANT: After you spilled something on your laptop turn it off right away. In the following example I am working with a MacBook Pro 13-inch but all following steps will be the same for all MBPs.

Wait for about 20 seconds or until you hear the start-up chime, then release all keys.Not all liquid spills can be repaired but if you do everything correctly there is a good chance to get your computer back to life.Turn it back on, and immediately press Option, Command, P, and R keys all together.Resetting NVRAM or PRAM may fix sound issues on MacBook Pro. NVRAM keeps the information related to sound volume, display resolution, start-up disk selection, etc. NVRAM stands for NonVolatile Random Access Memory, while PRAM is for Parameter RAM. If nothing happens, visit the nearest Apple Authorized Service Provider. What if you don’t see the Internal Speakers on the list of the Sound window? If you see Digital Out instead of Internal Speakers, disconnect all external devices from your MacBook and check the list again. Close the window and test the sound again.Increase the volume by moving the slider to the right.Make sure the Mute box isn’t ticked, otherwise uncheck it.Click Apple logo on the upper-left corner of the screen.Make sure you have removed all the external audio devices, like external speakers, earphones, including the wireless ones.

HEADPHONE JACK NOT WORKING MACBOOK PRO 2011 UPDATE

If you want to know how to update your Mac, click here. Click the Apple logo and choose About This Mac.

You can check if there is a software update available for your laptop. Make sure your MacBook is using the latest version of macOS. When your laptop is ready, open the same app or try to play any music to check the sound. Restart your MacBook ProĬlick the Apple logo on the left corner of the screen and select Restart. For example, try to play music from YouTube or iTunes. If you find sound not working on MacBook Pro when you try listening to the music from a streaming site, try to open another app. The sound quality may be different for each app. You can also try to plug earphones to the laptop and check if the issue appears. If you are still not hearing anything, try to level up your MacBook volume until it reaches the maximum as well. See also: MacBook Pro Running Slow – How To Fix It Sound Not Working On MacBook Pro how to fix it Volume UpĬheck the volume of the app you are using and try to increase the volume up to the maximum. You can try the steps below first before visiting the Apple Service Shop.

HEADPHONE JACK NOT WORKING MACBOOK PRO 2011 SOFTWARE

Sound not working on MacBook Pro? Should we replace the built-in speakers with the new ones? Don’t rush in making the decision because it might be some software glitch. That’s why the internal speakers of the MacBook are important. We use it for watching movies or listening to music on iTunes. Most of us are not using the MacBook for productivity works only, such as writing, checking emails, photo editing, etc.

Headphone jack not working macbook pro 2011