アカウント登録の仕方について How to register an account

[takuyatahata]

Is there a way to log in from an account I already have, such as Gmail?
Ｇmailなどの既に持っているアカウントからログイン出来る方法はありますか？

[TheCakeIsNaOH]

Are you talking about a community.chocolatey.org account? If so, then no, there are not currently any single sign on options like google.

Go to https://community.chocolatey.org/account/Register to register.