cac ban giup minh voi.ko bik thang em minh no pha cai gi ma hom nay moi mo may tgi no hien dong chu Enter current password.dong chu mau trang con mau nen thi mau den.neu bam sai 3 lan tgi ko cho bam nua phai restart may de bam lai .theo em dc biet thi day ko phai la pass cua win nen ko co user hay admin gi het.cac bac co cach nao giup em di a.em dang rat can.va huong dan chi tiet gium.em mu tit ve may vu nay;)