From any page within OvenStudio LLHLS, click on your profile icon in the top right corner.
And Select [Change Password] from the drop-down menu.
Enter your Current password and the New password you want to change in the pop-up that appears.
If you have forgotten your password, you can reset it in the AWS Console Home.
Access and select the instance you're using, and then click [Instances] on the Instances in the left menu.
From the list of instances that appears, select the left checkbox of the instance you want to reset the password for, and click [Connect] in the upper right corner.
Then, on the connected [Connect to instance] page, check the contents of the [EC2 Instance Connect] tab and click [Connect] in the lower right corner.
Once the terminal is running, and enter the script "/service/hsqldb-2.7.1/reset_password.sh" to reset the OvenStudio access password.
/service/hsqldb-2.7.1/reset_password.sh
From any page within OvenStudio LLHLS, press your profile in the top right corner.
You can then log out by selecting [Sign Out] from the drop-down menu that appears.