First I have two extra hardrives that I mainly use for storage, my main question is can I just unplug them. Install Mint on the drive that currently holding Windows 10. Then replug the two drives and keep all the data store on them?

Or will I need to transfer all that data to an external hard-drive? Guess really want to know how to keep all my data store on those drives. . I heve thousands of songs, some movies and shows. Not to mention thousands of documents and other stuff.

Just want to know best way to keep all that?

Also it has a Nvidia game card. Will Mint recognize that? Will I still be able to play my Steam games on Mint?

Also I like to continue getting the free games on Epic, how do I go about playing them?

Thanks in advance for any advice.