Some friend of mine had a peculiar problem just like many of you.Many of us sometimes get caught in a situation when we need to update Kaspersky antivirus or KIS offline due to non availabilty of internet on that particular system.Many of us dont know how to update those defnitions offline.Even sometimes internet access isnot available on some systems but still need to update antivirus defnitions.Today i will be talking about how to update Kaspersky antivirus or kaspersky internet security offline.