Can I use Qlik Sense Desktop if I am not connected to internet? When you open Qlik Sense Desktop the first time, you will need to log in with your Qlik Account to be able to use the product. You will be able to use the product offline for 10 days from the last time you logged in.After 10 days have passed, you must get connected to internet and log in again to be able to continue using the product offline