With the upcoming Creators Update for Windows 10, Microsoft is introducing some really nice features.
This is the Way to replace Command Prompt Using Powershell in Windows 10 Menu
1:- click on the Windows Taskbar situated in the base of your Display and click "Properties".
2:- Click "Navigation" tab.
From the navigation section, allow the check mark which states"Replace Command Prompt using Windows Powershell from the menu Once I right-click on the lower-left corner or Press Windows Key+X
Source: Tech Tips