Invalid Key with Windows 10 Update

I update from Windows 7 to Windows 10 and now when I launch the game from Steam, it said that the key is invalid, I also can't deactivate it ...

Anyone got an idea?

Answer from Focus Team

Hello,

Thank you for contacting the technical support of Focus Home Interactive.

Please reset the activation of PCM15:

1. Press Windows and R keys then type REGEDIT in the Run window and click the OK button.
2. Click the Yes button.
3. Open the key HKEY_CURRENT_USER then the key Software and the key Cyanide.
4. Delete the key Pro Cycling Manager 2015 and close the Registry Editor.
5. Run Pro Cycling Manager 2015.

Does work know just have an issues of display

Windows 10 = Big scam!!

you try to uninstall everything?