How to upgrade version of Nodejs in windows

Question

Firebase CLI v11.0.0 is incompatible with Node.js v12.21.0 Please upgrade Node.js to version >= 14.18.0

I did every possible thing, including reinstalling and npm i node@14.18.0 but failed to upgrade my node js version

how can i do that?

Answer 1

I Also Have Same Problem But After Search found that i have Heroku install on my device which install node of old version

1. uninstall node.
2. try node -v in cmd
3. if you get version than their is another node install
4. found location of that node by search in window search

This Help me

uninstall Heroku

Answer 2

You can use this one:

npm install -g npm

Hope this helps!