Does resetting Windows to factory specs affect multiple drives?

[PsykoTenshi]

My Windows' acting up, tried every trick in the book to fix it and no dice, so I'm taking the easy yet bothersome route of reinstalling everything. Again.
But Windows 10 has a "Reset this PC" option under Settings > Update & Security > Recovery (screencap for clarity) which in practical effects, it's what I need, but faster and less bothersome.

Problem is, I have more than one (physical) hard drive on my system, and I don't know if Windows will restrain itself to formatting the system drive or if it'll format all drives present.
And I'd rather ask a relatively dumb question than risk losing all my backed up data xP

Thank you for your time

 

[USAFRet]

Disconnect those other drives, and then there is no possibility of anything happening to them.

That Reset shouldn't affect the other drives, but better to be safe than sorry.

 

[PsykoTenshi]

Yeah, that's what I thought. Fortunately I also ALWAYS disconnect other drives when installing Windows, so the MBR and such should be in the system drive.
On a related subject, and assuming it's fine for me to expand this thread's question: I've just now seen the sticky named "How to ditch the problematic Win10 upgrade and replace it with a clean install" on this forum section, so considering my windows 10 is an upgrade from 7 (yes, I was lazy), my new question is:

Would this reset function count as a clean install or I must clean install properly?

 

[USAFRet]

Select "Keep Nothing" and that is (I think) pretty much a clean install.

 

[PsykoTenshi]

Thanks!
Now my problem is which of your posts should I pick as the solution... just kidding lol