How to fix error E212 of neovim in powershell on windows?

Above error comes because you dont have a default powershell profile file

IN powershell terminal Run,
<pre lang="powershell">echo $PROFILE

Output will be in this format which is the path to default powershell profile
eg.

C:\Users\abesh\OneDrive\Documents\PowerShell\Microsoft.PowerShell_profile.ps1

The error comes because above file is not present, hence create it and put a space inside it and save it

nvim C:\Users\abesh\OneDrive\Documents\PowerShell\Microsoft.PowerShell_profile.ps1

Dont keep the file empty, add space and hit :wq to save and exit in nvim

Now run

nvim $PROFILE.CurrentUserCurrentHost

Add following lines to the file

. $env:USERPROFILE\.config\powershell\user_profile.ps1

Save and exit, You will not encounter any error.