Unable to install and use NodeJS using FNM

Question

I installed FMM on my windows 10 laptop using below command winget install Schniz.fnm

After installation, I downloaded NodeJS using fnm install 16.2.0

After this step when I type fnm use 16.2.0 I get below error

error: We can't find the necessary environment variables to replace the Node version. You should setup your shell profile to evaluate fnm env, see https://github.com/Schniz/fnm#shell-setup on how to do this Check out our documentation for more information: https://fnm.vercel.app

I tried below commands in power-shell. But this does not help me :(

fnm env --use-on-cd | Out-String | Invoke-Expression

---

notepad $profile

---

@echo off
:: for /F will launch a new instance of cmd so we create a guard to prevent an infnite loop
if not defined FNM_AUTORUN_GUARD (
    set "FNM_AUTORUN_GUARD=AutorunGuard"
    FOR /f "tokens=*" %%z IN ('fnm env --use-on-cd') DO CALL %%z
)

Answer 1

Run below command in PowerShell before installing NodeJs -

fnm env --use-on-cd | Out-String | Invoke-Expression

I was getting the same error, was able to install node after I ran it.

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