How to fix the problem temporary user in windows 10
If you updated your new device to Windows 10, it may be successful and that your user is no longer recognized and logging in your profile is a temporary profile.
Before making any changes to the system to fix this annoying problem, you should save your data on an external USB drive or on a separate partition from the operating system.
To try to solve this problem you can try to change this value in the registry:
open the registry editor
By clicking with the right mouse in ‘left corner and then on Run and type in regedit.exe
at this point looks for the following registry key:
HKEY_LOCAL_MACHINE \ SOFTWARE \ Microsoft \ Windows NT \ CurrentVersion \ ProfileList
you see two subkeys with the same ID but with the extension .bak
Rename the key WITHOUT adding .bak extension .new
Rename the key with .bak removing the extension .bak
restart your computer
If that does not work, try to get with the ‘administrator user, windows in the device 10 and erases the temp folder that you find inside c: \ Users
and then reboot the system.