[How to stop Kaspersky from opening at the startup? I don't see an option under Startup Apps]

It worked for me, thank you. But  as Andrews has already said here, before executing the command we should know that windows restarts automatically and therefore we should  be able to switch off all applications before restarting.

 

[My Kaspersky menu starts every time I open another application at the beginning of the windows session.]

My Kaspersky menu starts every time I open another application at the beginning of the windows session. How can I make it so that my menu never starts when I open any other application? After I close it once, it doesn't start up again?