I have a 2015 Macbook Pro that the keyboard stops working at times. I won't be able to enter the login password unless I reset the SMC-and this only helps about 75% of the time. Trackpad works fine during this issue. That will let me enter login password but then keyboard may or may not work once it finishes booting up. If I restart the machine without resetting the SMC the keyboard will not work. There is no water damage, no battery bulge that I can tell. No physical damage. Any ideas?
Last edited: