If you’re using the Google Photos app on your mobile device, you won’t be able to find it on your computer. However, there is a web version of Google Photos that you can access from any browser.
To find your Google Photos on the web, go to photos.google.com. You’ll be able to view all of the photos and videos that you’ve backed up to your Google account. From here, you can also upload new photos and videos, create albums, and more.
If you’re looking for a specific photo or video, you can use the search bar at the top of the page. You can also browse your photos by date, album, or collection.