Unity 4.7 License Error

Hey everyone,
Been having a strange issue for the past month or so. We’re still using Unity 4.7 for a project. Problem is, every time I reboot my computer and open Unity, it gives me this pop-up: https://puu.sh/yMyaR.png
Basically, asking me to re-activate my license. Every time I do, it accepts it and I can get back to work. Until I reboot my computer. Then I need to go through the process again. After a month of this, I’m getting tired of it.
I’ve tried:

  • Re-installing Unity
  • Deleting the ProgramData stuff
  • Setting my time zone to -11 UTC
  • Activating on the latest version of Unity
  • Dealing with it
  • Everything I could find info for aside from contacting Unity devs themselves.

Can anyone think of a different solution? At my wit’s end.

Did you find what causing this problem and a workaround?