The interesting part is that you can search and save images from any instagram account. This means you can save other peoples instagram photos to your laptop. So, if you are wondering how to save friends instagram photos, you can also follow me through the steps below:\
==> Go to : www.instagrabbr.com on your PC
==> Enter a username and click the search button
==> Click on any picture you like, to enlarge it
==> If you want to save to computer, right-click and "save as...".
I hope it works for you.
You can follow me on Instagram. My username is jidetheblogger
You can check out: How to Upload Pictures From Computer To Instagram