How to change instagram password without old password? is possible through the account recovery process. Here’s a step-by-step guide to help you reset your Instagram password:

1. Open the Instagram App: Launch Instagram on your mobile device or go to the Instagram website on your computer.
2. Go to the Login Page: If you're not already logged in, you’ll be on the login page. Tap on “Forgot password?” (on the app) or “Forgot password?” under the login fields on the website.
3. Enter Your Username or Email: On the next screen, you will be prompted to enter your username, email address, or phone number associated with your Instagram account. Make sure to enter the information correctly.
4. Verification Method: Instagram will then ask you to choose a verification method. You can opt to receive a link via email or a text message to your registered email address or phone number.

If you encounter any issues or don’t receive the reset link, ensure that you have entered the correct information and that your email address or phone number is active. If problems persist, contact Instagram Support for further assistance.