Check your internet connection. The problem may be app or device-related. If you can't log in to Instagram, try logging in from another device. You can also try to force-quit the app and restart your computer. This step will help you recover your account. If this doesn't work, follow these steps to fix the problem. After following the steps above, you should be able to log in to Instagram.
See also - https://onlinegeeks.liberty.me/how-do-i-sign-up-for-instagram-for-the-first-time/
