As the title says, according to the website, there are windows 7 usb 3.0 drivers, but not windows 10.
Link: https://us.msi.com/Motherboard/support/Z97S-SLI-Krait-Edition.html
P.S USB 3.0 flash drives aren't being detected when using 3.0 ports, but work fine on 2.0
Link: https://us.msi.com/Motherboard/support/Z97S-SLI-Krait-Edition.html
P.S USB 3.0 flash drives aren't being detected when using 3.0 ports, but work fine on 2.0