The USB drivers have been overwritten by mistake.
Hardware: AMD processor + Asus Motherboard F1A55-M LK R2.0
I use USB wireless keyboard and mouse.
The Windows starts normally up to logon, where I have to input the password.
The keyboard and mouse are frozen at that point.
In BIOS USB legacy is enabled. In BIOS the keyboard and mouse work fine as well as before Windows is loaded. When Windows is loaded with eth wrong/corrupted USB drivers, then everything is frozen and I cannot go inside Window.
I can boot from USB with a portable version of OS and I can modify the Windows folders/files if it is needed.
I can remove the HDD and attach it to another PC if is needed for repair.
I can start Win7 repair from USB, but so far no good.
I do not want to reinstall windows.
I tried some ideas as described here:
I have only next ideas:
1) I ordered a PS/2 to USB adapter, because the motherboard has PS/2 ports.
2) Windows repair
3) Modify usb drivers from outside the Windows
What do you suggest to do and how to proceed?