I just installed Trend Micro Maximum Security this week. I normally hibernate all my computers because they typically wake much faster than booting up from a shut down. Immediately after installing the software the length of time was increased dramatically, as compared with the time in the past, including using other security software. I've tried hibernating while I am logged on as a user, as well as hibernating from the logon screen. Shutting down the computer and booting from off works normally, and is actually faster than waking from hibernate.