Apple has escalated its response to complaints about stuck and non-responsive keys on the butterfly-switch keyboard featured in the MacBook and MacBook Pro. According to an Apple Store staff memo ...

Apple's free butterfly keyboard service program for select MacBooks models ended late last week, nearly six and a half years after it launched. With the program now over, it is no longer guaranteed ...

Rosemary Brown describes a problem noted by a few other MacFixIt readers, where a UPS (uninterruptable power supply) seems to "hog" the chain, and produce strange problems for the keyboard and mouse. ...