Please define "restoration". Did you restore the system drive partition, reinstall windows, change hardware (including BIOS reset)?
Can you enter BIOS with del key at startup? If not, do you have any PS/2 compatible keyboard around you can use to try to do it? In BIOS there is a setting for "Legacy USB devices" which needs to be turned on for USB mouse and keyboard can be recognized.
Also check in your BIOS whether or not your USB ports are disabled alltogether.