dell computer can not detect headphones how to fix this problem

4:23

2:02

2:06

3:55

2:47

8:43

2:12

1:59

کوتاه

2:32

4:59

2:42

2:42

2:42

2:42

2:08

4:17

13:27

1:14

2:20

1:23

8:29

8:29

3:03

1:35

4:51

3:00

3:11

3:07

8:27

1:29

6:49

2:32

2:44

2:39

1:40

7:28

1:21

17:38

2:42