Why won't the right click button on my laptop work?

[Chellie]

I was saving alot of pictures from Google images by using the right click button on my laptop and then save or save as and it saved into the right folder on my laptop then all of a sudden the right click button stopped working,i did some research online and i found out that you use the button on the keyboard in between alt grl and ctrl on the right of the space bar and this brings up what used to come up when i used the right click button but only when i am saving pictures from google and this worked. My friend was sending me pictures through twitter and i was trying to save them and when i used this button nothing happened and i used ctrl and s and it saves the picture but doesn't save it the same as before,it saves it into a different folder called twitter interactions and it is very difficult to find the new photos i save from twitter, i used to use the right click button on the pictures on twitter just like i did on google and save or save as would come up and it would save it into the right folder. What is wrong with my right click button all of a sudden? and when i use the button in between anlt gr and ctrl it does nothing on twitter and why when i press ctrl and s on twitter i saves it in that other folder. Please help,thankyou so much

[Debaditya]

i don't think its the fault of ur mouse.....its ur operating system's fault(most probably)......it happens sometimes....use an antivirus..maybe ur laptop is infected or try formatting.....it should work..