Hey @invincible_divyanshu, let me try to help with a step-by-step guide to changing your profile picture.
Step 1.Go to Udemy.com and log in to your instructor account.
Step 2.Click on your profile picture in the top right corner.
Step 3.Scroll down the options and select "Edit profile".
Step 4.Click on the "Profile Picture" button and select "Upload image"
Step 5.You'll get a pop up where you need to look in your computer's files and choose the picture you wish to use. Select the chosen picture and click "Open".
Step 6.You'll see a preview of the image you chose, and the option to crop the picture to your liking. Click on "Crop image", wait for the progress bar to reach 100%, and then make sure to click on "Save".
Step 7.Make sure the new image is updated in the top right corner like so: