Don´t you know your windows 7 Administrator password? .You can reset without Windows Installation CD or Password Reset Disk(only 13 steps)

The steps are

1^st download Ubuntu, search in Google and save it in a bootable Usb or DVd.

And then you restart your laptop or pc for changing boot option, the BIOS setting settings differ from computer to computer. So you select your way by Google searching, how to go to bios through your computer. Normally Esc or F2,or F8 or F4 also. However search if you have doubt.

2^nd you go to Setup and select Boot and then which is your bootable disk that you have prepared with Ubuntu?

Bootable dvd

Bootable USB

You select one then that will come to up for the 1^st boot device.

After the selection, you go to exit

Then save it by clicking F10.

Then power off.

3^rd Now power on your computer, insert the in the Dvd rom or stack Usb bootable that you already setup with Ubuntu .Now Ubuntu will automatically run in the computer then ask ,what you want to do?

 Try Ubuntu? Or install Ubuntu?

You click on try Ubuntu

Then that will be automatically installed, so after that everything of your computer loaded up in Ubuntu,

4^th

 then you should select the file cabinet there, click on that and select device folder click there then on that file you can find out your hard drives, so you select there select 64 gb , you know that which is yours computer.

5^th

Select on that, then select windows folder there, after that you search a folder that is called that is system 32,Here is the mater ,so wait until open the files that will take some times.

6^th

Ok, now you search the cmd file from this files, down there is an option for searching there you can write cmd and find or you scroll down and find the cmd file. What you want to do now?

Now you right click on the cmd file and then copy that file. Thereafter you want to paste it within the system 32.so after the copy of the cmd file any free area of the same place you right click once more and then paste cmd file.

Because we will do a change to this file name after one step.so you carefully watch the picture.

7^th

steps you should find out the Utinman.exe file so the same way you use go down to search and then type utilman then find the file ,on that file right click and then change the name of the file as Utilman1.exe,then ok .

8^th

Now you come to the file name cmd copy, already I told, on that file you click right click, then change the name rename as Utilman.exe. Then ok or enter.

9^th

Now you close every window and come to desktop the upper corner, you can find a gear button.

On that gear button normal click and then see the shutdown menu .before you shut down the menu, you be care full that you have been taken your bootable cd or usb out from the computer.

10^th  

If you do it then you shut down the computer and then you can start your computer the windows normally successfully boot.

11^th

Now see on down you desktop click the left corner down gear and go to the cmd

On that cmd you write down net user then you can see your user name administrator

12^th

Then enter the enter key then again write down the net user your user name and password with a space. Like this

net user devoid 1234ers

Now enter and exit.

13^th

Yah you have done yours setup now ,now you can use your new user name and password.