I try all USB port and not working, the motherboard is NF6IS-M2TEYou need to be more specific than "AM2 Motherboard". What is the make and model number of the board?
Did you try all USB ports?
so.... is there a solution?Does the keyboard and mouse work in the bios? If not then it's an old system and it probably crapped out finally.
You didn't tell if mouse and keyboard worked in the bios. If it doesn't then its probably time for a new computer. This computer is about 18 years old at this point, they don't last forever.so.... is there a solution?