I just installed Kaspersky internet security a month and a half ago, will I lose that if I go to windows 10?
oh dude dump the commie AV. Its likely compromised. Are you unaware of the security breach the usa and Israel caused at Kaspersky. If not look up Duqu 2.0 GGgrandson of stuxnet. (sp)
That said yes until its certified by MS which should take less the 1 month.