how to solve windows 10 search not working

6:05

7:40

6:02

2:00

1:57

1:57

1:03

4:08

8:27

8:27

4:08

17:38

1:50

3:54

2:08

3:11

6:47

3:49

3:20

3:45

3:08

4:53

1:16

58:51

2:41

7:59

19:43

2:51

7:30

5:10

10:27

4:15

9:02

2:38

14:35

10:16

1:37

8:50

4:14

14:42