200      iPhone_iPad_Mac_apple

Both my command keys and my zero key suddenly s...

Both my command Keys and my zero Keys suddenly stopped working. No physical damage was done to the macbook. It's a mid 2o11 15 inchangé macbook pro.

I tried to reboot with different user same problem, trashed some préférences files same problem, réinstalled sierra latest version same problem. When I type c with one command key down  not différence but when i type c with Bothe command Keys presse I get this sign §. So in a way the key works but not properly. Any smart idea is welcome.

Hi there,

try this: How to reset NVRAM on your Mac - Apple Support and this: Reset the System Management Controller (SMC) on your Mac - Apple Support. Then remove all the external devices except keyboard and mouse and reboot.

If still issues, then try with a safe boot macOS Sierra: Start up in safe mode and if still not working well ... maybe it's better to go to an AppleStore.

最后更新：2017-09-05 18:42:02

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