go to desktop then click on "impr ecran" it s french here, the botton is next "f12" then go to paint programme, right click then paste. u will have the whome desktop there, save the image then upload on net like in this website http://www.tinypic.com . then u will have the link for the pic.
salam sis hayat..
to copy yr desktop screen u av t press the button that says: "Print Screen
sumin like dis anyway .. that button copies the screen yr on .. and you can go into paint .. photoshop anything and paste ... waslam
PS. inshallah u find it usefull for future work
PPS. that button is like= copy page
PPPS. u can find the button sumwer on top right side of da keyboard lol