how install windows 10

[suraj9098]

"pipenv --python=/usr/bin/python3 install" cmd not run my windows 10
C:\Users\gsudi\house>pipenv --python=/usr/bin/python3 install
'pipenv' is not recognized as an internal or external command,
operable program or batch file.

C:\Users\gsudi\AppData\Roaming\Python\Python39\Scripts>pipenv --python=/usr/bin/python3 install
Usage: pipenv [OPTIONS] COMMAND [ARGS]...
Try 'pipenv -h' for help.

Error: Invalid value for '--python': Expected Python at path /usr/bin/python3 does not exist

solve my problem