Question Keyboard and mouse not working during win7 installation

[ryanek011]

Hi. I am building a new system. After the system installer gets to languague option screen, the keyboard and mouse stop working. I found a few questions regarding this problem but no solutions. I tried to change usb legacy and hand-over settings and when disabled it makes the keyboard and mouse invisible all the time.
My system is as follows MB MSI B450 Tomahawk
CPU Ryzen 5 2600
Memory Corsair Vengeance LPX 16GB

Thank you for your suggestions.

 

[SkyNetRising]

For windows 7 - you have to integrate USB drivers into installation.

You can use Gigabyte Windows USB Installation Tool for B450 chipset boards.
https://www.gigabyte.com/Support/Utility?kw=windows&p=1

 

[ryanek011]

Thank you. i will try, hopefully it's going to work.