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rostacik

Apple MacBook Pro track pad not working

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hi gents.

sorry if I post into a wrong forum, but I think this one is best I was able to find here.

 

so my problem :

After last big update on 22.12. my track pad is not working at all. I wasn't present when the update happened, but I was told that "everything worked fine, but after reboot, trackpad is not working at all". I tried to reset SMC, reset NVRAM, remove old OS and make a clean install, nothing helps. trackpad sometimes works at the startup like 10-20s, then if stops.

 

Data about the machine :

Current OS - High Sierra 10.13.2

Mac BookPro (Retina, 13 inch, mid 2014)

Model ID - MacBookPro11,1

Boot ROM - MBP111.0142.B00

SMC - 2.16f68

 

could you point me to some tool or some how to that would tell me if my HW is workig? how can I check, if my version of SMC or boot ROM is the correct one and is OK?

 

any help appreciated.

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Run Apple diagnostic at boot . see if it reports HW faults. On the other hand, you could try to boot another mac OS X version ( older one) from external HDisk and verify if trackpad works.

 

If it works then it is not HW issue; if it doesn't work it is an HW fault ..

 

 

sent from my iPhone

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