I have a laptop that is having some boot issues. First, I usually have to reset the date/time in the bios when I boot. Second, when I shut down the laptop I cannot boot it back up. There are not any lights on (charging, power, etc.). I can boot it by removing the battery and power chord momentarily. Once I reconnect the battery the lights come on and I can boot. Once again, getting the date/time error. My first thought was the CMOS battery but I replaced the battery and it didn't fix the issue.