Observação: inscreva-se para participar do programa de pesquisa para criadores do YouTube e ajude a melhorar o YouTube para Criadores. Saiba mais.

Official YouTube Help Center where you can find tips and tutorials on using YouTube and other answers to frequently asked questions.

显微镜的光路中Scan lens和Tube lens是干嘛用的？ 如图是双光子显微镜的光路示意图，其中经过多个透镜貌似是要把平行光束放大再透过物镜？ 为什么要这么做？ 那个Scan lens和Tube …

您可以在 YouTube 官方帮助中心找到各种提示和辅导手册，从中了解如何使用本产品以及其他常见问题的答案。

With the YouTube Music app, you can watch music videos, stay connected to artists you love, and discover music and podcasts to enjoy on all your devices. How

We’re happy to share that we reached a deal to continue carrying Disney channels on YouTube TV on November 14. If you are a YouTube TV subscriber who still needs help redeeming your …

YouTube has a tremendous amount of video content — over 500 hours are uploaded every minute! Without a robust search function, finding what you need would be nearly impossible. …

Gérer votre chaîne Connectez-vous à YouTube Studio. Vous pouvez gérer vos vidéos et votre chaîne à l'aide du menu de gauche. Tableau de bord : accédez à une présentation générale …

View your dashboard To open your dashboard, either: Go directly to YouTube Studio. From anywhere on YouTube, select your profile picture YouTube Studio. Navigate your dashboard …

New YouTube updates to help you create, connect with fans, & drive business Hi creators, For 20 years YouTube has been the place where you ve shaped the future of entertainment…