Sheenas response may only be valid for fixes for CC 2014.
That thread was started way back in OCT - 2014 even though the latest comment was made in July of this year.
This thread doesn't mention anything about Lightroom CC specifically.
I personally wouldn't install Windows 10 for at LEAST another 3+ months. There are SO many bugs with it right now, which is normal for a new roll out like this. People are literally "bricking" their computers. So, if you don't know how to fix this if that happens, I would be extremely cautious and wait a while until all the bugs are worked out. Especially if you rely on your computer for making a living on. I'd wait a good, long while. There's really no rush to update. Stick with the OS that you currently have. *Because you know it works*