An easy step-by-step to customize your windows terminal

1. Install Windows Terminal from windows Store

2. Install GIT (if you need it) from https://git-scm.com/downloads

3. Install a nerd font from https://www.nerdfonts.com/font-downloads, I choose UbuntuMono NF
   

4. Open PowerShell and paste these:
   Install-Module posh-git -Scope CurrentUser
Install-Module oh-my-posh -Scope CurrentUser
   Confirm any message using Y and A

5. Update/Create PROFILE: open windows terminal and paste this
   notepad $PROFILE
   accept to create one if it asked, then paste this:
   Import-Module posh-git
Import-Module oh-my-posh
Set-PoshPrompt -Theme Paradox
   
   Save it

   Paradox is the name of the theme
   Get all themes' name by using: Get-PoshThemes

6. Set font UbuntuMono NF of any terminal you would like to use like: Window Terminal, VS Code.
   

7. Result

   In windows terminal
   

With GIT