Win7 set a password and now I don’t know how to log in, it asks for a username?

Question

Windows

Win7 64 set a password and now I don’t know how to enter, it asks for a username?
I don't know my username, where can I find it?

Answer 1

Boot from any live-cd and look in the C:\Users folder for your username

Answer 2

Check the default names - Administrator, Administrator, possibly User.
If not, open the disk by booting into recovery mode and look at the username.
If it doesn't help -
if you want admin rights, add -
net localgroup Администраторы новый_юзер /add