similar dn po to sakin ni pa reformat ko ung laptop ko kasi na corrupt ung hard disk . then after ma reformat nivert nila ung OS from windows 10 to 8.1 then na wala na ung wireless internet connection . na download na nila ung driver pero ayaw padin . sabi nila sira nadaw ung wireless adapter e ok naman un nung wala pa na reformat e .