My first two thoughts: (1) Might have a problem! (malware / something) (2) Might need to let it run and do it's scanning thing for a while 'til it's initializ

My first two thoughts: (1) Might have a problem! (malware / something) (2) Might need to let it run and do it's scanning thing for a while 'til it's initialization and/or setup is finished. I've never heard of anyone turning it off and on repeatedly.