I use my Teamviewer internally on about 10-12 different computers in my house. When I connect to my main computer (2010 Mac Pro) upstairs from a downstairs PC Windows 10, it comes on as locked. I go to Action and unlock it and do my work. When I am done, I exit teamviewer. However, when I go upstairs to my Mac, I find it locked. Why is this happening?
In the TeamViewer Options, Go to Options>Advanced >Show Adanced Settings> (Scroll down to) Lock Remote Computer and set it to "Never"
I beleave you need to do this from the computer that you are doing the remote control from. But I would check it on the rest on principal.
If you end up needing to do a bunch of custom settings. At the bottom of the Advanced screen you can export your settings to a .Reg file. that can then be imported on the other machines.