pc troubleshooting no display

26:11

3:08

3:31

12:07

12:51

6:47

46:46

5:27

6:51

27:04

6:01

14:23

27:04

4:09

3:17

7:58

2:24

1:12

5:57

کوتاه

7:28

4:08

4:13

4:14

25:48

6:48

13:16

کوتاه

2:27

4:21

14:56

8:51

21:48

9:53

4:40

8:27

6:54

15:25

35:08

30:08