Workaround:
1. You first reboot to the C drive, there is a folder for users, there are various user profiles, such as you have a user called Test
Then there must be a folder called Test, you have to comment out this folder, such as renaming it to Test1, so this folder is invalid.
2. Start → run inside enter regedit to open the registry (if you can't find the start → run, press windows key +r)
3. Find the following location in the registration table
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows Nt\currentversion\profilelist\************* (* * * refers to the folder name, there should be a few)
4. Click on the ************* folder to see which of the ProfileImagePath items in the right window is C:\Users\test (test is my example, whichever is your own user name)
5. Find this, the left side of the window you select the folder is the user should be in the registration table corresponding files.
6. Delete this folder directly (point to the folder right-click, delete on the line)
7. Then logout the system, and then log in to the system again with the test user, and the configuration file is automatically generated.
This article from "Focus on network security" blog, declined reprint!
Temp user folder appears in WIN7, temporary account login