Haptic Feedback Not Working and Battery Drained Super Quick
For some reasons the haptic feedback feature of my macbook trackpad is gone and also the battery drained out completely from 80% in 1 day while sleeping.
I have been looking for a way to fix it but have not had an luck. I have tried:
- SMC reset
- extended SMC reset
- NVRAM reset
I was not able to even power the laptop on previously (extended SMC reset has fixed this) haptic and battery drain issue are still there.
Anyone has an idea of what to do and/or if this is a hardware issue? how can I determine which part needs to be replaced?
Appreciate any help!