Hi, i have recently downloaded my laptop from windows 10 pro x86(Legacy bios) to windows 7 pro using an ISO file via usb drive as windows 10 was lagging. After the installation, my usb ports stopped working, i cant access internet and i cant even access the cursor to move around.All i could do was use the "Tab" key and the arrows key to go in settings for check for all these error.i tried to configure the mouse and the usb port in the device manager function but it says it is not supported. I have tried every other method to confiqure the mouse and usb drivers but all in vain.. i cant even access internet as even the connectivity drivers are not available.. Just recently i tried to log in to my laptop but as i booted my windows, i cant type in the password field and now i cant even access the other options on the log in screen. What should i do? Do i try to do a new installation again? Or how do i do it by going into bios if my usb port doesnt work.(No disc availability in LAptop).
I CANT GO BACK TO WINDOWS 10 AS THERE IS NO BACKUP ISO IMAGE IN THE LAPTOP.BUT THERE IS NO CHANGES IN THE LEGACY BIOS.
My concern is ,
IS THERE A WAY TO CLEAN INSTALL FROM THE BIOS DIRECTLY EVEN IF MY USB PORTS DONT WORK?