Left Speaker Lost Treble (Twice!)I have the Touchbar version of 15" 2017 Macbook Pro. About a year ago my left speaker started losing treble. It came to a...
回答“Left speaker is not the same as the right speaker output”I had the same problem with my 2015 and got it repaired before the warranty expired. This was a hardware issue as I had the same problem on Windows Bootcamp. Apple found no evidence of water damage or anything. Looking through forums online, a lot of people has had this problem, but Apple denies that there is something wrong with the Macbook lineup.