Deactivate, activate - what to do after reinstallation Windows?

Hello, what can I do if I must reinstall Windows - I should deactivate license and activate after installation? Maybe nothing?

 

I haven't reinstalled windows since I'm using prevx but I have uninstalled and reinstalled prevx a few times. I didn't deactivate anything, just uninstalled prevx and after reinstall I entered my license key again and everything worked fine

 

Same here. I reinstalled a fresh copy of Win7 x64 Ultimate and registered Prevx with my codes again and it worked flawlessly.

 

After uninstalling/reinstalling Windows, you may need to deactivate/reactivate your license key but only if there are any errors created when this takes place. If so, please send me a PM with your license key or write into our customer support inbox and we'll get you sorted

 

Thanks, I understand.