Post Photos To Instagram from Your Laptop Computer in 3 Simple Steps
1. Go to Instagram from you laptop and login.
2. Right click on your screen and click inspect to get the Developer tool. Then click on the phone/tablet icon at the top left of the Develops tool.
3. Next go back to the Instagram side of your screen (look straight up) and click on the dropdown (Rosponsive) to select your preferred mobile phone type. You will now be able to post photos on Instagram from your laptop computer.