new laptop

I got a new laptop and installed TeamViewer.  With my old laptop, two desktops and the laptop could remote control anytime as long as the PC was on and connected to the internet, even with TeamViewer off.  With the new laptop, it can remote control the desktops, but they can only remote control it if TeamViewer is on and I remember the latest password.  Annoying!  I just want it to work like before, and be able to remote control my laptop if TeamViewer is off on it, and without using a password.