On mobile login, what should I do if I forgot my password, want to sign in with a Google or Microsoft account, or want to change the language?

1. Forgot password: Tap "Forgot Password?" at the lower right of the password field, then follow the on-screen forgot-password flow. 2. Sign in with Google: Tap "Sign in with Google" in the center below. 3. Sign in with Microsoft: Tap "Sign in with Microsoft" at the very bottom center. 4. Change the interface language: Tap the globe icon at the upper right.