Reinstallation used up another PC Security slot.

I used two of my three PC Webroot installations. I had to reinstall Webroot on one of the PCs due to an OS reinstall.  Reinstalling Webroot used my third PC Security slot instead of keeping my original slot.  If I deactivate the PC in the slot from the first installation, will it remove the reinstalled Webroot?  Both slots are named LAPTOP-  ; however, there are different codes following the dash in the PC names.  Thanks for your help.