how to remove noise from mic

1:57

3:34

8:17

3:42

4:32

1:45

1:40

4:14

9:48

2:13

8:06

7:41

2:29

6:27

3:05

15:03

2:33

16:58

12:49

1:34

2:37

2:15

4:09

5:18

1:56

7:33

7:30

24:48

4:49

6:50

8:26

7:49

8:01

3:04

2:30

2:39

5:04

6:59

5:59

5:06

20:55

2:18

2:46

11:44

1:14

1:54

6:42

2:07

9:09

7:53

1:34

1:45

3:34

1:56

3:06

5:22

4:02

4:35

8:02

5:33