Go to https://www.instagram.com/ in your web browser. This will open your Instagram feed if you're logged into your Instagram account. If you aren't logged into Instagram, click the Log in link in the lower-right side of the page, then enter your Instagram username (or phone number/email address) and password.How do I open my Instagram account?
Open Instagram and head to your profile page. Tap the gear icon in the top right to get to the “Options” screen. On the “Options” screen, scroll down to the bottom and tap “Add Account.”. And then just log in to your other account.Why won't Instagram Let Me log in?
If you are unable to login into your Instagram account, then there are chances you have an unstable internet connection. If the Instagram app does not have access to a stable internet connection, you will not be able to log in or use the app as the app cannot communicate with the servers properly.