[KOMPLETE U. 11] Uninstalling & saving the file elsewhere

Hi everybody,

My computer has a 256 go SSD, which is used for installing the software, and a 1 To 7200 rpm hard drive, which is used to stock the samples files. The Hard drive is running out of place, and is a little bit slow.
So I bought an external SSD with a special box to run it through USB 3.1 and have a better dataflow, and I'm wondering how to move the sample from my hardrive to the external SSD.

Do I have to uninstall all the NI data files ? Or can I just move the files from the HDD to the SSD and tell then to my DAW to locate the samples ?

Furthermore, I got an issue with Komplete Kontrol since I updated to the last version, and it seems that I have to re-install the whole Komplete to make it work properly.

So is there a better way to uninstall all NI files, instead of doing it manually ?

And another question, I first bought the Komplete Ultimate 10 with the 500 go HDD (and then upgraded to the 11). Can I use this HDD to stock a part of the files ? If I need to uninstall everything, I'll have to download again at least 400 go of data and I don't have a powerful internet connexion.

Well, I have no idea what can be the best solution. If anyone of you guys got an idea or advices, I'd be glad to hear it.

Thank you in advance,

Rémi