I've been using join.me and HipChat's builtin screen sharing. Back in days, when I had to manage many Windows hosts, I've used Radmin (https://www.radmin.com/

I've been using join.me and HipChat's builtin screen sharing. Back in days, when I had to manage many Windows hosts, I've used Radmin (https://www.radmin.com/ https://www.radmin.com/).