Hello, I guess I probably start to be a pain and I’m sorry for that 
During the installation of a new cpu cooler it seems that my motherboard died (at least I hope it’s only the motherboard).
Of course, I had no clue such a thing would happen so zbrush is still installed and activated on the computer. I should get a new motherboard by tomorrow.
I hope I will be able to boot into windows but I’m not sure (windows copy protection system).
If I have to reinstall, is there still a way to deactivate my copy (I keep the same hard drive).
Thank you in advance for your help.
Jean-Luc