# Cannot Open the Jupyter Notebook
**URL:** https://discourse.jupyter.org/t/cannot-open-the-jupyter-notebook/33839
**Category:** Notebook
**Tags:** help-wanted
**Created:** [March 17, 2025, 12:47am UTC](https://discourse.jupyter.org/t/cannot-open-the-jupyter-notebook/33839 "2025-03-17T00:47:48Z")
**Posts on this page:** 2
**Page:** 1
### Author:  [@mkalifardi](https://discourse.jupyter.org/u/mkalifardi)
#### Post date: [March 17, 2025, 12:47am UTC](https://discourse.jupyter.org/t/cannot-open-the-jupyter-notebook/33839/1 "2025-03-17T00:47:48Z")
Hi, I installed the anaconda in drive D because my drive C is full. The problem occurs when I tried to launch the jupyter notebook. Can you help me with this?
```auto
[W 2025-03-17 07:42:39.940 ServerApp] A `_jupyter_server_extension_points` function was not found in jupyter_lsp. Instead, a `_jupyter_server_extension_paths` function was found and will be used for now. This function name will be deprecated in future releases of Jupyter Server.
[W 2025-03-17 07:42:40.407 ServerApp] A `_jupyter_server_extension_points` function was not found in notebook_shim. Instead, a `_jupyter_server_extension_paths` function was found and will be used for now. This function name will be deprecated in future releases of Jupyter Server.
[I 2025-03-17 07:42:42.602 ServerApp] Extension package panel.io.jupyter_server_extension took 2.1954s to import
[I 2025-03-17 07:42:42.642 ServerApp] jupyter_lsp | extension was successfully linked.
[I 2025-03-17 07:42:42.656 ServerApp] jupyter_server_terminals | extension was successfully linked.
[I 2025-03-17 07:42:42.675 ServerApp] jupyterlab | extension was successfully linked.
[I 2025-03-17 07:42:42.691 ServerApp] notebook | extension was successfully linked.
[I 2025-03-17 07:42:43.816 ServerApp] notebook_shim | extension was successfully linked.
[I 2025-03-17 07:42:43.816 ServerApp] panel.io.jupyter_server_extension | extension was successfully linked.
[I 2025-03-17 07:42:43.959 ServerApp] notebook_shim | extension was successfully loaded.
[I 2025-03-17 07:42:43.963 ServerApp] jupyter_lsp | extension was successfully loaded.
[I 2025-03-17 07:42:43.963 ServerApp] jupyter_server_terminals | extension was successfully loaded.
[I 2025-03-17 07:42:43.980 LabApp] JupyterLab extension loaded from D:\anaconda3\Lib\site-packages\jupyterlab
[I 2025-03-17 07:42:43.980 LabApp] JupyterLab application directory is D:\anaconda3\share\jupyter\lab
[I 2025-03-17 07:42:43.980 LabApp] Extension Manager is 'pypi'.
[I 2025-03-17 07:42:44.314 ServerApp] jupyterlab | extension was successfully loaded.
[I 2025-03-17 07:42:44.328 ServerApp] notebook | extension was successfully loaded.
[I 2025-03-17 07:42:44.328 ServerApp] panel.io.jupyter_server_extension | extension was successfully loaded.
[I 2025-03-17 07:42:44.328 ServerApp] Serving notebooks from local directory: C:\Users\Administrator
[I 2025-03-17 07:42:44.328 ServerApp] Jupyter Server 2.14.1 is running at:
[I 2025-03-17 07:42:44.328 ServerApp] http://localhost:8888/tree?token=2535f923ba8223f3b213f0f18cc4ee6806795157a0247187
[I 2025-03-17 07:42:44.328 ServerApp] http://127.0.0.1:8888/tree?token=2535f923ba8223f3b213f0f18cc4ee6806795157a0247187
[I 2025-03-17 07:42:44.328 ServerApp] Use Control-C to stop this server and shut down all kernels (twice to skip confirmation).
[E 2025-03-17 07:42:44.328 ServerApp] Failed to write server-info to C:\Users\Administrator\AppData\Roaming\jupyter\runtime\jpserver-27632.json: PermissionError(13, 'Permission denied')
Traceback (most recent call last):
File "D:\anaconda3\Scripts\jupyter-notebook-script.py", line 10, in
sys.exit(main())
^^^^^^
File "D:\anaconda3\Lib\site-packages\jupyter_server\extension\application.py", line 623, in launch_instance
serverapp.start()
File "D:\anaconda3\Lib\site-packages\jupyter_server\serverapp.py", line 3119, in start
self.start_app()
File "D:\anaconda3\Lib\site-packages\jupyter_server\serverapp.py", line 3023, in start_app
self.write_browser_open_files()
File "D:\anaconda3\Lib\site-packages\jupyter_server\serverapp.py", line 2890, in write_browser_open_files
self.write_browser_open_file()
File "D:\anaconda3\Lib\site-packages\jupyter_server\serverapp.py", line 2913, in write_browser_open_file
with open(self.browser_open_file, "w", encoding="utf-8") as f:
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
PermissionError: [Errno 13] Permission denied: 'C:\\Users\\Administrator\\AppData\\Roaming\\jupyter\\runtime\\jpserver-27632-open.html'
```
---
### Author:  [@fomightez](https://discourse.jupyter.org/u/fomightez)
#### Post date: [March 17, 2025, 2:07am UTC](https://discourse.jupyter.org/t/cannot-open-the-jupyter-notebook/33839/2 "2025-03-17T02:07:35Z")
> [@mkalifardi](#):
>
> ` Failed to write server-info to C:\Users\Administrator\AppData\Roaming\jupyter\runtime\jpserver-27632.json: PermissionError(13, 'Permission denied')`
The problem is clearly stated. The first thing I get when I search the issue is [here]([Failed to write server-info to C:\Users\Administrator\AppData\Roaming\jupyter\runtime\jpserver-27632.json: PermissionError(13, ‘Permission denied’)](https://github.com/jupyter/notebook/issues/7421)) with a lot of discussion on what to try, especially from [here](https://github.com/jupyter/notebook/issues/7421#issuecomment-2260715315) on.
Also see [here](https://github.com/jupyter/notebook/issues/7421#issuecomment-2260715315).