WHENEVER I CLICK F1 ITS DIRECTING ME A ONLINE PAGE, PLS HOW CAN I SOLVE THIS ISSUE
Welcome to DUG 
Which version?
2012 R2
there is no 2012R2, is it 2013R2?
yeh sure 2013R2 please can u help me
Try to install Helpserver from you NAV setups and check,
Please have a look at this video on how to create Help server
WHENEVER I CLICK F1 ITS DIRECTING ME TO A ONLINE PAGE, PLS HOW CAN I SOLVE THIS ISSUE… ITS STILL SAME AFTER INSTALLING HELP SERVER
Yes it will go to the online page.
Hi
Can you please look below linked blog?
http://dynamicsuser.net/blogs/vanvugt/archive/2014/10/24/running-help-servers-side-by-side.aspx
Hope this helps you, its a good tip.