My built-in keyboard and trackpad not working

my built-in keyboard and trackpad not working on my MacBook Pro (Retina, 15-inch, Mid 2014) running OS X Yosemite 10.10.5

MacBook Pro (Retina, 15-inch, Mid 2014), Mac OS X 10.10.5

Posted on Aug 24, 2015 9:53 PM

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Posted on Feb 24, 2018 8:28 AM

BEFORE REPLACING TOP-CASE CHECK TRACKPAD FLEX CABLE!!!


I had the same problem; first intermittently, then permanently. Apple service didn't find anything using diagnostics when I'd brought it in with intermittent problems. A later visit and a solution was found:


It turned out it was the TRACKPAD FLEX CABLE. A very inexpensive repair compared with replacing the entire top-case! Shame on Apple for fusing the top case, keyboard, trackpad, and batteries into one unrepairable component!


Apparently the trackpad and keyboard cables run together in a cable that bends around the close end of the trackpad under the little cutout for opening the lid. The tech speculated that my cable was pinched or bent too much from my pulling the laptop out of my bag with one hand! Thankfully this is a replaceable part!


Of course, I recommend to anyone else with the problem to exhaust at-home solutions for possible software faults first: resets, reinstalling OS, etc.


Good luck!

190 replies

Feb 8, 2017 12:52 AM in response to Ruel A.

Alright, so here's an update. I managed to get a replacement cable as we have been discussing, and replaced it. Powered back on and everything seems to be working fine!! I let the laptop go to sleep (that's when the problem would usually occur) and even on waking up, no issues. Have only tested this for a couple of hours so too early to say if the problem is permanently fixed, but so far, it looks like that's the case. I'm hopeful - only time will tell. But one thing is clear as water - this is not a software issue, it's a hardware problem!


I will keep you guys posted and will report back in a week if all goes well (or earlier if the problem resurfaces).User uploaded file

Jun 18, 2017 12:09 PM in response to lllaass

I have facing similar problem. My touchpad and keyboard are full unresponsive. The backlight working fine (automatically, in darkness full bright, during the day - off), usb/bluetooth keyboards and mouses working just fine. I don't drop the mac, and don't spill anything on the mac. Always used in hardcase, and transported in a sponged cover inside a backpack with build-in another sponged protection.


When I check inside, I discover that on a touchpad there is a small dot, like a small punch, so maybe small grain of "dust" force it and damage the touchpad ribbon, so I ordered 10 (9 as a buck'up), on aliexpress they are really cheap, just 3 USD/one. Now I remove the "damaged" touchpad ribbon, and reset pram and smc, but keyboard still refuse to be operational. Is there any trick to do with this? The hard ware test running on boot don't report any errors. Also I hardly believe that original ribbon is damaged.


The problem occurs randomly, 3 days ago i just close the mac lid and after few hours of travel in a train when I want to do some work I found that keyboard and touchpad are unresponsive, but at the morning everything works fine.


Do you have any idea why it's happening? Why keyboard are unresponsive when it is connected to motherboard itself, not pass trought touchpad ribbon cable (or somehow it is?)?


My model is Early 2015 13" Retina (A1502).


I hope that new ribbon will recover it back to full life 🙂


User uploaded file

Jan 4, 2017 5:53 AM in response to ELiTE-NET

Hello everybody,


I have exactly the same issue with my Macbook Pro 13" early 2015.


In 2016/04, I had the problem for the first time. I brought my macbook to genius bar, they changed the motherboard (under warranty).

I had exactly the same freeze in 2016/07, and I brought it again to genius bar. They changed the top case, with keyboard and trackpad.

Since yesterday I am having the issue again. Sometimes it freezes, I shut down the macbook, and then sometimes it works. I'll have to bring back the macbook to genius bar. I am fed up with this problem. It seems that it only concerns early 2015 macbook pro...

Jan 5, 2017 2:09 AM in response to mickael69

I think I know what you are going through. I tried several ways to recreate / avoid the lock-up situation but the more I do it, the more it doesn't make sense. I concluded, it is really random (at least for us who don't have the Apple laboratory, we will not find out). Anyway, my solution at the moment which WORKS ALL THE TIME whenever the keyboard and trackpad become unresponsive is to DETACH THE BATTERY, let it sit for 3-5 minutes, and attached it again. ;-)


To DETACH THE BATTERY, you need a special screw driver to open the back cover, it is called a Pentalobe screwdriver specific for MBP. And another TORX screwdriver to detach the lock of the battery once the back cover is open. The whole process is done in less than 15mins (assuming you have both screw drivers ready). Don't rush. Be gentle and precise.

Jan 5, 2017 7:04 PM in response to pk321

I finally found the problem for the unresponsive trackpad/keyboard. The trackpad cable is broken. You can get the cable for about $15 (821-00184-A Touchpad Trackpad Cable for Apple MacBook Pro Retina 13" A1502 2015). To change the cable you need to follow steps 7, then 17-20 in (https://www.ifixit.com/Guide/MacBook+Pro+13-Inch+Retina+Display+Early+2015+Track pad+Replacement/45138). This is very simple. I am not sure why the cable brakes, but the cable is bent (seems a little to long) and combined with the heat from the battery it may lose connection over time. I am sure this was causing the problem on my MBP (retina, early 2015). Really happy to finally have it working again.

Jan 15, 2017 6:31 AM in response to pk321

I have this exact same problem, and my laptop is 3 months out of warranty now so Apple Care says they will charge me around 1/3rd the price of the laptop for replacing entire top case because they aren't able to identify the problem. Your posts have given me some hope. I tried finding the cable in India but apparently its not sold separately here and only with the trackpad, which is too expensive. Also, apple refuses to sell any parts to consumers directly even if you know exactly what you want. So i've ordered the cable from China (I figured everything is made there anyway, so it would be my best bet). It's going to take a few weeks to get to me (if it arrives at all) so fingers crossed. Hope this works. Because if it does, it will verify your theory and give other users a solid fix to this issue, which is obviously a manufacturing quality issue that Apple isn't acknowledging (given the number of laptops with this models with the exact same problem). Looks to me like this should get more attention from Apple.

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My built-in keyboard and trackpad not working

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