Khi c?n, b?n có th? nh?n ??t l?i ?? tr? v? tr?ng thái m?c ??nh c?a Microsoft. Ví d?, khi m? file nh?c, Microsoft s? s? d?ng Groove Songs, ho?c s? d?ng Edge ?? duy?t Internet???????????????????????????? ?????????????????????????????????????????????????????????????????????????????????????????????????????????PDF???????jpg?????????I like pdf ???????