# Where is binary file of jupyter installed by IJulia in Win11?
**URL:** https://discourse.julialang.org/t/where-is-binary-file-of-jupyter-installed-by-ijulia-in-win11/93248
**Category:** Jupyter-Notebook
**Tags:** path
**Created:** [January 20, 2023, 5:50am UTC](https://discourse.julialang.org/t/where-is-binary-file-of-jupyter-installed-by-ijulia-in-win11/93248 "2023-01-20T05:50:37Z")
**Posts on this page:** 2
**Page:** 1
### Author:  [@J.J.sakurai](https://discourse.julialang.org/u/J.J.sakurai)
#### Post date: [January 20, 2023, 5:50am UTC](https://discourse.julialang.org/t/where-is-binary-file-of-jupyter-installed-by-ijulia-in-win11/93248/1 "2023-01-20T05:50:37Z")
I have installed Julia 1.8.5 on windows 11 and added IJulia. By running a Jupyterlab() in REPL, I now enjoy using Jupyterlab.
I would like to install [jupyterlab-vim](https://github.com/jwkvam/jupyterlab-vim) on my Jupyterlab. According to the instruction, I need to command `jupyter labextension install jupyterlab_vim`. However when I command it on command prompt, I receive “jupyter is not recognized as an internal or external command.”
I guess I need to add path for jupyter, but I do not know where the binary file is.
I found a related question in [here](https://discourse.julialang.org/t/installing-jupyterlab-vim/46289).
So I have already added the path to `.julia/conda/3/bin` which has only one file named `pandoc` but I still cannot call jupyter from command prompt
I confirmed the path for julia was fine, I mean I can call julia by command prompt and powershell.
---
### Author:  [@J.J.sakurai](https://discourse.julialang.org/u/J.J.sakurai)
#### Post date: [January 20, 2023, 7:44am UTC](https://discourse.julialang.org/t/where-is-binary-file-of-jupyter-installed-by-ijulia-in-win11/93248/2 "2023-01-20T07:44:31Z")
I found the binary file in
```julia
C:\Users\%UserName%\.julia\conda\3\Scripts
```
So I added the path to there. The problem has been solved.