I have a one year old Nexus 7 and recently my tablet acts on its own. It starts to action commands without me doing anything. The only way I manage to recover control is to power it off and on again. This problem has become much more frequent in the past few days.
I've a Kaspersky license and it hasn't brought to my attention any threats. Prior to having Kaspersky installed, I had McAfee Security, but I was never able to uninstall it because I can't deactivate its device administrator status. I don't understand why.
What can I do to overcome these issues?