Once you have changed your user picture (avatar) in Windows 10, the image which was shown by default will not appear in the pictures list. It is not clear to the user what to do to set the default image back for his user account. Here is a quick way to do it.
To restore the default user picture avatar in Windows 10, you need to perform these simple steps:
- Open the Settings app
- Go to Accounts -> Your Account.
- Click the Browse button under your current user avatar.
- In the Open dialog which will appear on the screen, enter the following in the address bar:
C:\ProgramData\Microsoft\User Account Pictures
There, you will be able to pick the default user image: