I am trying to install the Sanity studio and I followed these steps:

`npm install --global @sanity/cli`

`sanity install`

`sanity init`

After the init step, I try to run the next step:

`sanity start`

but it says:

```
Run the command again within a Sanity project directory, where "@sanity/core"
is installed as a dependency.
    at D.runCommand (F:/All Node and related projects/node_modules/@sanity/cli/b
in/sanity-cli.js:3254:1345)
    at t.exports (F:/All Node and related projects/node_modules/@sanity/cli/bin/sanity-cli.js:1794:2419)

```

But when I try to cd into my sanity project directory, it is not even able to recognize sanity, it says:

```
'sanity' is not recognized as an internal or external command,
operable program or batch file.

```

Is my dependencies directory structure incorrect?
What conditions should be met before you can call `sanity start`?

*THANKS!*