If you need to fix “loading the application error” on Kaspersky then in that case, it is advisable to reset your router for better internet flow also you should check if you have an internet connection after that the browser should be updated and also the Kaspersky application should be updated to its latest version. If you still need to know more than in that case you should go to the technical team for all the assistance that is needed there is no such issue that the Kaspersky experts might fail to resolve. As there are a lot of technicalities associated with the software, therefore, fixing without assistance becomes a problem.