Often there are situations when in the process of connecting a new hardware to the computer or when reinstalling the operating system, some of the devices refuse to work.
E nwere ọnọdụ mgbe mgbe, mgbe ịmeghachịgharịrị sistemụ arụmọrụ ma ọ bụ jikọọ ngwaọrụ ọhụrụ, kọmputa ahụ jụrụ ịgụta ngwaike ọ bụla.