Hi, I recently purchased kaspersky internet security license for 1 pc for 3 years. Currently 1074 left . I wanted to used kaspersky password manager, but that comes in kaspersky total security. I want to buy kaspersky total seurity for 1 pc for 3 years. How can i upgrade it? Will i need to pay for only 1074 days or i need to buy fresh license of kaspersky total security for 3 years? Will i have to pay amount for complete 3 years or i just need to pay the difference amount in the license.