How to set a custom lockscreen Background for Windows 7 without 3rd party software

It is not unheard of people getting bored of their dull blue Windows 7 lock screen!

Well I don't blame them for that. I mean who wants to see the same old lock screen each and every time you log into the pc.

                                         

As a matter of fact, it didn't take me too long to get bored of it. Well it changes today so.

If you have wondered about how to change it to something more personal to maybe one of your clicked photos from the gallery?

Then this one is for you.