Hello all 
	I have a question please 
	I have a link to an .exe file 
	for example this link https://www.nvaccess.org/files/nvda/releases/2017.1/NVDA_2017.1.exe 
	I want to check if the link is exists orno 
	surely  Without downloading the file 
	is there any  function or a way to  do this? 
	Thanks in advance