When you use InPrivate browsing, your browsing data (like cookies, browsing history, and passwords) isn’t saved on your device after you’re done.
To browse InPrivate, select Settings and more (…) > New InPrivate window, or right-click the Microsoft Edge icon in the taskbar and select New InPrivate window.
To browse InPrivate on your mobile device, tap the menu > New InPrivate tab. You can also open an InPrivate tab from the menu bar. Simply tap the numbered square icon then tap InPrivate tab.