If you are searching for how to change gmail password on computer. Then you don't need to worry about it because here I will tell you all the ways to change your email password:
Open Gmail on your PC and then click on your profile. This is located in the upper-right corner. Click on the circular icon, in which the name's first letter is capitalized. After that, you can click manage Your Google account.
Under "Security," select Signing in to Google.
Select your password. You'll need to log in.
Set your password to a different one, then click Change Password.