How to unchange the admistrate to user account

[mei]

hi,
my colleague is trying create a new user in the user
account on my computer today.i'm having window xp . after
create a new user account. my administration is gone. i
don't what have they wrongly click on. all the document
which i safe in admistration id deleted. they try to swift
it back to my original administrator but it cannot. And
when i try re-start my computer, they will showing the new
user acount instead the old administration. They also
trying to delete the user account n is unable to delete
it. is there any way which i can undo everything and back
to my old system. i don't need any user account. i just
need the actual administration that i hv in my previous
pc.how can i do to undo everything and back to normal.
Please reply me asap due i hv very importance document in
my administration. Please .. is very URGENT. Thank you
very much for your kindness help.

Your Faithfully,
Mei/31JUL2003

 

[gil]

I had the exact problem happen to me last night, my
daughter created multiple user logons and somehow was
able to create all of them as administrator and also lose
the original administrator, I lost ability to see the
restore points that i had saved. Please copy me on any
answers please.

 

[Miha Pihler]

Hi,

Try like this:
At the login screen (Welcome Screen?) click Ctrl + Alt + Del quickly twice.
You should now be able to type "Administrator" under Username box and enter
password for Administrator account. You can try with blank password or any
other if you have set it.