Depending on your situation, there are two available ways to change your password:

• If you are already logged into the web console and know your current password:
  Click profile icon on the top-right and select "Profile". From there, press the "Change password" button.
  
  

• If you forgot your password or have trouble logging into the web console :
  Press "Forgot your password?" to start the procedure of resetting your password.

For further details, please refer to the following article:

• Register for BlendVision One and Log in to the Web Console - Resetting your password