In the Command Prompt window, type whoami /user and hit the Enter key. This string is used by the operating system to control permissions and group your interactions.Ĭlick the Start button, type “cmd” and select the first result to launch the Command Prompt. To begin with, you will need to find the SID (security identifier) of the temporary user account you’ve been signed into. Using a temporary profile is not a good solution since all the changes you perform reset each time you sign out which is why you should try to recover your old profile.
It’s certainly worth trying it but the chances this will solve your problem are slim.
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However, even if it fails, we’ll show you how to create a new user with administrative privileges. The method below enables you to recover your lost user profile in Windows 10 and should work in most cases. How to recover your lost user profile in Windows 10