DISCLAIMER: I am not responsible for what happens to your pc or if you get a virus or something like that
so now thats out the way lets get started
step 1: download this http://runtimeterror.com/rep/fullscreenizer/index
step 2: download a rar extracting program (id recommend Winrar its completely free...ish)
step 3: locate fullscreenizer.zip, rightclick it then left click "exract to fullscreenizer" after that it should create a folder called fullscreenizer
step 4: delete the zip and open the folder
step 5: run fullscreenizer.exe as administrator (right click fullscreenizer.exe and select "run as administrator")
step 6: select "Mine-imator" and click fullscreenize
pretty easy