To join Instagram, download and install the Instagram application from the Apple App Store if you are using an iOS device or visit the Google Play Store for Android devices or Windows Phone Store for Windows devices. Tap on the Instagram application to open it after installation.
From the Instagram page, tap the Sign Up button, provide an email address, and then tap Next. Instagram sends the account recovery information to the provided email address if you forget your password. If you want to register with your Facebook account, tap Log In With Facebook. Create a username and password, provide the required profile information, and then tap Done. To sign up with your Facebook account, log in to your Facebook account.
Tap the profile icon to view your profile, or tap the blank circle next to your username to change your profile picture. Select where you want to import the profile picture from, select the specific picture, and then tap the tick at the top-right corner of the page.
To change the account settings, tap the gear-wheel icon for iOS devices or the three vertical dots if you are using an Android device. From the Settings menu, you can find and invite friends, view your recent activity, log out of your account, or change the notifications settings.