If you wish to have the Gmail account password change due to whatever reason, you will have to login to that particular account and click on the ‘Gear’ symbol found on the top right of your inbox. This would lead you to a drop down menu with various options, out of which you must pick ‘Settings’ option. This would lead you to another page with various options on the top. Click on the ‘Accounts’ option, which would open up another set of options. Click on the ‘Change password’ option, if you wish to have your Gmail account password change. You will have to enter your old password once and your new password twice and click on ‘Change password’. Your password would be changed for further login’s.