If you wish to run the Microsoft Edge / Google Chrome  browser using the Command Prompt in Windows 10, here is how you can go about it. 

1. Select Command Prompt (Administrator)
2. In the console window type start msedge  or start chrome and hit Enter.
3. This will launch the Edge/Chrome browser.

Run Microsoft Edge in InPrivate mode using Command Prompt

start msedge –inprivate
//or
Start chrome /incognito

Open a website using CMD 

To open a particular website or webpage, use the following command:

start msedge www.thewindowsclub.com
//or
start chrome www.howtogeek.com

//  in incognito mode
start chrome /incognito www.howtogeek.com

Restore the previous session

If you accidentally close Edge and want to relaunch it the same Tabs open, then use this command:

start msedge --restore-last-session