Instagram is a very popular mobile app but you can use it from pc too. There are a few steps to follow regarding how to post on instagram from pc. At first open up your Chrome program. Then explore to Instagram's site. In next step, click the "+" button close to the DM image and then click "Select from PC" to transfer your media. Crop the picture, zoom in, or add more media if necessary. Now you have to pick a channel or adapt. Add a subtitle, area, alt text, and labels. Click Share and you are ready to go.