Once logged in, click on your account name or photo at the bottom of the sidebar to view past purchases and reinstall any apps you've previously downloaded.

Second, if you're trying to install an app from the App Store, make sure you're logged in with your Apple ID and that your payment information is up-to-date. If you need to update your software, go to the Apple menu > System Preferences > Software Update. You can check this by going to the Apple menu > About this Mac. First, make sure you're running the latest version of macOS. There could be a few different reasons why you can't install apps on your Macbook Pro. Once the download is complete, you can launch it from your desktop or the Start menu.

Click on this and the YouTube app will start downloading onto your computer. You'll be taken to a page that has an Install button. Once there, click on the button shown in the image below. To download the YouTube app to your computer, you'll need to visit the official YouTube website using Google Chrome. Downloading the YouTube App to a Computer You can also enable autoplay settings, switch video quality between 360p and 1080p, create playlists, and more. Additionally, you can customize the app's look with dark mode, light mode, or custom colors. It allows you to manage multiple YouTube accounts simultaneously and easily navigate through your subscriptions and watchlists with the sidebar menu. The unofficial YouTube desktop app for Mac and PC provides an easy way to access YouTube without any distractions. Yes, there is a YouTube desktop app for Mac available on WebCatalog.

Youtube app for mac os