By the way, you may also need to update the drivers for your monitor (for example, if Windows 'does not see' all possible operating modes of your equipment).
Site n'ụzọ, ị nwekwara ike imelite ọkwọ ụgbọ ala gị. (dịka ọmụmaatụ, ma ọ bụrụ na Windows "anaghị ahụ" ụdị usoro niile nke ọrụ gị).