Why would my USB 3.0 expansion drives be opening in explorer at every start up?

[tomseurocat]

Today I installed a SSD drive that I was using in my old PC, as the boot drive. Wiped it clean and ever since I have had my PC opening a win7 desktop before it opens a win10 desktop. This is not normal and I fear that somehow my new system got corrupted with some kind of overlay, or residual, from the win 7 that was on the old drive. Is there a way that I can fix this without taking the whole system down again and reinstalliing from square 1?
Also everytime that I boot up the PC my two USB 3.0 expansion drives are activated and come up in explorer. Any ideas why that might be happening?

 

[Lutfij]

1| Try a repair install and see if that changes anything.
2| Did that happen prior or after the issue with your OS cropped up?

 

[tomseurocat]

1| Try a repair install and see if that changes anything.
2| Did that happen prior or after the issue with your OS cropped up?

The same time. I will try the repair scenario. I have all my user folders pointed at a different drive, would a repair install jack with that?