Signing into your YouTube account is pretty straightforward, but it's the gateway to your personalized experience. You'll need your Google account credentials, since YouTube is owned by Google. Once you log in, you'll see your subscriptions, recommended videos based on your history, and can manage your own channel, playlists, and comments. It remembers your watch history across devices, which is handy but also something to be aware of if you share a computer. If you use two-factor authenticatio… youtube account sign in 3