DOTA2 how to change the key to the original key?

Methods/steps

1, open dota2, login to open the main interface of dota2.

2, click on the upper left corner of the settings button, as shown in the figure below. After opening you will see the various interfaces, directly to be able to see is the key settings, you can set the key of each skill and item and messenger.

3, if you want to use the traditional keys, the top of the traditional keys in front of the check mark can be.