YOU SAID:
What happens if you press this?
INTO JAPANESE
これを押すとどうなりますか。
BACK INTO ENGLISH
What will happen if I press this?
INTO JAPANESE
このキーを押しするとどうなりますか。
BACK INTO ENGLISH
Press this key to what happens.
INTO JAPANESE
何が起こるかにこのキーを押します。
That didn't even make that much sense in English.