please help windows 7

[farooqaq]

hey guys i had windows 10 installed on my hdd and now i installed windows 7 because windows 10 is trash and when i run system repair of my windows 7 the windows 10 system repair opened i was like whaaaaaaaaaaaaaat is happening and i'm stuck don't know what to do...the biggest problem is my usb driver failed to install so my mouse and keyboard doesn't work when windows 7 start i can't even delete windes.old.....i think this never happened to any body

 

[Shaun o]

If your keyboard and mouse used to work without you needing to install a driver.
The reason why they may not be picked up by windows 7 when it loads to desktop.

Is because in the bios you have not enabled the option to detect Legacy usb devices.

Once you enable that option as well as the keyboard working at boot, when entering windows it should automatically load a driver each for the keyboard and mouse attached via any usb port of the system.

In most cases it is all you need to do because windows should set the mouse and keyboard up as generic devices.
Without the need to install any drivers, unless you wish to use advanced key functions and set macros for your model of keyboard.