0 active kernels,kernel busy in jupyter notebook

[prasoongit]

I checked old posts on same issues.But still not able to resolve the same.The logs as given below.

Microsoft Windows [Version 6.1.7601]
Copyright (c) 2009 Microsoft Corporation. All rights reserved.

C:\Users\Dell>jupyter notebook
[I 10:22:22.184 NotebookApp] The port 8888 is already in use, trying another por
t.
[I 10:22:22.185 NotebookApp] The port 8889 is already in use, trying another por
t.
[I 10:22:25.265 NotebookApp] JupyterLab beta preview extension loaded from C:\Us
ers\Dell\krishh\lib\site-packages\jupyterlab
[I 10:22:25.265 NotebookApp] JupyterLab application directory is C:\Users\Dell\k
rishh\share\jupyter\lab
[I 10:22:25.596 NotebookApp] Serving notebooks from local directory: C:\Users\De
ll
[I 10:22:25.596 NotebookApp] 0 active kernels
[I 10:22:25.596 NotebookApp] The Jupyter Notebook is running at:
[I 10:22:25.596 NotebookApp] http://localhost:8890/?token=cd84f5d5fb086526970b46
3c69e9326b54d3c6093170de9b
[I 10:22:25.597 NotebookApp] Use Control-C to stop this server and shut down all
kernels (twice to skip confirmation).
[C 10:22:25.619 NotebookApp]