Click the last photo to select all photos.Keep holding Shift key and scroll down to the last photo.Select the first photo on Google Photos.Step 3 Since there is no select all option on Google Photos, to select all photos to download: Step 2 Select the photos you want to transfer from Google Photos to the computer. Step 1 On your PC or Mac, open in the browser. Select All Photos and Download from Google Photos Top 5 Samsung Backup Software for PC (Must Read) (opens new window) How to Download All Photos from Google Photos to PC/Mac How to Backup Android Photos and Files to PC (opens new window)