MacBook键盘失灵
我的是MacBook日版的键盘，右下角fn键是可以单点切换输入法的，长按是召唤f1234...，然后有时候用着用着，输入法就切换不了了，就是单点的功能失灵，但是长按的话功能没有问题，这是什么原因呢？重启的话就好了。
MacBook
如果是下列机型之一，可以了解一下 适用于 MacBook、MacBook Air 和 MacBook Pro 的键盘服务计划
- MacBook (Retina, 12-inch, Early 2015)
- MacBook (Retina, 12-inch, Early 2016)
- MacBook (Retina, 12-inch, 2017)
- MacBook Air (Retina, 13-inch, 2018)
- MacBook Air (Retina, 13-inch, 2019)
- MacBook Pro (13-inch, 2016, Two Thunderbolt 3 Ports)
- MacBook Pro (13-inch, 2017, Two Thunderbolt 3 Ports)
- MacBook Pro (13-inch, 2019, Two Thunderbolt 3 ports)
- MacBook Pro (13-inch, 2016, Four Thunderbolt 3 Ports)
- MacBook Pro (13-inch, 2017, Four Thunderbolt 3 Ports)
- MacBook Pro (15-inch, 2016)
- MacBook Pro (15-inch, 2017)
- MacBook Pro (13-inch, 2018, Four Thunderbolt 3 Ports)
- MacBook Pro (15-inch, 2018)
- MacBook Pro (13-inch, 2019, Four Thunderbolt 3 Ports)
- MacBook Pro (15-inch, 2019)