Re: I have purchased Lightroom 5 for my window computer. I have just purchased an Apple Mac and want to install it there also but Adobe won't accept my existing Lightroom key

KRupani wrote:

 

Hi bertalan,

The Lightroom windows serial key will not work with the Mac as the these serial keys are platform specific.

Thanks

Kapil

The Lightroom serial number is cross-platform. It works on both Windows and Mac.

Something else is going on here.