here its showing the error installing jypyter notebook.

[priyanshujiiii]

+- The following actions failed | - build conf-gmp 4 | - build conf-pkg-config 2 +- +- The following changes have been performed (the rest was aborted) | - install base v0.15.0 | - install base64 3.5.0 | - install dune-configurator 3.4.1 | - install logs 0.7.0 | - install lwt 5.6.1 | - install lwt_ppx 2.1.0 | - install ocaml-compiler-libs v0.12.4 | - install ocamlbuild 0.14.1 | - install ocplib-endian 1.2 | - install octavius 1.2.2 | - install ppx_derivers 1.2.1 | - install ppx_deriving 5.2.1 | - install ppx_js_style v0.15.0 | - install ppx_yojson_conv v0.15.0 | - install ppx_yojson_conv_lib v0.15.0 | - install ppxlib 0.26.0 | - install result 1.5 | - install sexplib0 v0.15.1 | - install stdint 0.7.0 | - install stdlib-shims 0.3.0 | - install topkg 1.0.5 | - install uuidm 0.9.8 +-

The packages you requested declare the following system dependencies. Please make sure they are installed before retrying: gmp system:pkgconf

The former state can be restored with: C:\OCaml64\usr\local\bin\opam.exe switch import "C:/OCaml64/home/india/.opam/4.14.0+mingw64c/.opam-switch/backup/state-20220913125828.export"

its showing this error.

[mseri]

You need to install those two dependencies (gmp and pkgconf), usually one does it with opam depext jupyter but I don't know if/how this works on windows.

[akabe]

Sorry for very late reply. I have the same opinion as @mseri . I don't know how to install ocaml jupyter kernel on windows because I have not tried that. I close this issue due to no progess. If you still try to install ocaml jupyter kernel on windows, please re-open or create a new issue.