I have Trend Micro Antivirus + with a lifetime subscription. It would update automatically, without any pop-up to notify me. Recently. it started notifying me that an update was installed and that I needed to reboot. I have problems rebooting, so just shut the system down and restarted. The pop-up continued to show each time I started. Today, I have a pop-up "Please approve changes." I have in the past had issues with spyware disguised as antivirus, so I'm hesitant to click on this message. Are my fears unfounded?