basic trick: change admin password

Well this one is simple and many of you will actually know it bt still there are some technically challenged people on the internet(i am on the border line)
so here i will discuss two methods
.

METHOD 1 :
1 Press the windows key and r simultaneously'this will open up your run dialog box
2 Type cmd
3 This will open up your command prompt.Now,here we will use net user command
4 Type net user
5 you will get some thing like this

Microsoft Windows [Version 6.1.7600]
Copyright (c) 2009 Microsoft Corporation.  All rights reserved.
C:\Users\ashhad>cd\
C:\>net user
User accounts for \\skynet
-------------------------------------------------------------------------------
Administrator            skynet                   Guest
The command completed successfully.

C:\>
6 as you can see the admin account is shown i.e skynet
7 Type net user "user name" *
8 It will ask for password and then confrm it. And the password will be changed

NOTE: THIS MAY NOT WORK IN WIN 7. TRY THE NEXT METHOD.