请教：在输入：jupyter notebook后回车，不跳转到jupyter怎么办？
页面显示：
PS C:\Users\83432\Desktop> jupyter notebook
usage: jupyter [-h] [--version] [--config-dir] [--data-dir] [--runtime-dir] [--paths] [--json] [--debug] [subcommand]
Jupyter: Interactive Computing
positional arguments:
subcommand the subcommand to launch
options:
-h, --help show this help message and exit
--version show the versions of core jupyter packages and exit
--config-dir show Jupyter config dir
--data-dir show Jupyter data dir
--runtime-dir show Jupyter runtime dir
--paths show all Jupyter paths. Add --json for machine-readable format.
--json output paths as machine-readable json
--debug output debug information about paths
Available subcommands: dejavu events execute kernel kernelspec lab labextension labhub migrate nbconvert run server
troubleshoot trust
Jupyter command jupyter-notebook not found.
PS C:\Users\83432\Desktop>
该怎么处理，谢谢！
