comptuer is stuck at black screen

3:20

9:07

2:42

2:24

2:08

2:08

1:16

2:08

3:03

1:29

کوتاه

7:07

4:19

10:32

9:15

2:39

8:42

10:32

6:18

3:34

5:34

3:40

7:33

3:04

30:46

3:09

17:01

17:46

10:19

11:31

29:47

10:03

10:17

5:44

14:42

2:53

14:51

کوتاه

3:39

6:30