problem to log in

hello
i guess i made a big mistake last night
first my english is not the best (i am french so i apologize for the faults and hope you will uunderstand me ).
So because after hours and hours of trying, it was impossible to update window 7 (i restaured it from a disk image), i finaly used wsu (not the last version)
everything was all right. at a moment the process seemed stuk (when it checks the missing updates and says to be patient because it will take a while) because there was no more blinking dash. here i realised i was on the WOUTempAdmin network account, i read on the web how to deal with that, so i went on my admin user account and changed the WOUTempAdmin 's password... it was ok, i relaunch the process which restart at the same point, but i didn't know which account was the best to finish the process...i waited but not enough. At a moment, i noticed that the WOUTempAdmin was very clean et updated compare to my user account (there was still some data and softwares i didn't want any more...) .here i guess a made a big mistake because i decided to delete my admin/user account ! then i logged on WOUTempAdmin and window told me as an administrator, i could change the WOUTempAdmin network account in a admin/user account. it was the only solution i had, so i sayed yes. then the process restart at the same point (ckeking missing updates), i was happy it works again, i was so stupid to delete my user account during the process, i knew it but i did it... the problem now : today when i woke up , the process seemed finished, the computer was waiting i log in. i did it one time with my finger print, window set up few updates... finaly i was asked to log in again but i can't anymore ! : there is only one account, the WOUTempAdmin network account, it is no more a user account and the password i put last night doesn't work. i can't log in anymore, i don't see an option to log the user/admin account !!!
What can i do? i guess i put myself in a big chit! how can i find the WOUTempAdmin network account's password?
i hope you could understand me enough and some has a solution among you...
thanks your answers, it is an emergency...
i guess i made a big mistake last night
first my english is not the best (i am french so i apologize for the faults and hope you will uunderstand me ).
So because after hours and hours of trying, it was impossible to update window 7 (i restaured it from a disk image), i finaly used wsu (not the last version)
everything was all right. at a moment the process seemed stuk (when it checks the missing updates and says to be patient because it will take a while) because there was no more blinking dash. here i realised i was on the WOUTempAdmin network account, i read on the web how to deal with that, so i went on my admin user account and changed the WOUTempAdmin 's password... it was ok, i relaunch the process which restart at the same point, but i didn't know which account was the best to finish the process...i waited but not enough. At a moment, i noticed that the WOUTempAdmin was very clean et updated compare to my user account (there was still some data and softwares i didn't want any more...) .here i guess a made a big mistake because i decided to delete my admin/user account ! then i logged on WOUTempAdmin and window told me as an administrator, i could change the WOUTempAdmin network account in a admin/user account. it was the only solution i had, so i sayed yes. then the process restart at the same point (ckeking missing updates), i was happy it works again, i was so stupid to delete my user account during the process, i knew it but i did it... the problem now : today when i woke up , the process seemed finished, the computer was waiting i log in. i did it one time with my finger print, window set up few updates... finaly i was asked to log in again but i can't anymore ! : there is only one account, the WOUTempAdmin network account, it is no more a user account and the password i put last night doesn't work. i can't log in anymore, i don't see an option to log the user/admin account !!!
What can i do? i guess i put myself in a big chit! how can i find the WOUTempAdmin network account's password?
i hope you could understand me enough and some has a solution among you...
thanks your answers, it is an emergency...