I am having an issue with Blue Iris. It will start and run fine for about a day at around 45% CPU utilization. After a day or so the usage will go up to 100% and Windows will be very laggy. I can still login, but Blue Iris is unusable. I have to restart the computer to fix this issue. Blue Iris was running fine on the same system for over a year prior to this. The temps are normal for the CPU and memory usage is around 6.5 GB for Blue Iris. So far I have tried getting different Intel drivers, but the list of compatible ones on this forum are only compatible with Windows 10 for my CPU. I have also, -Clean Install of Windows -Replaced main boot drive -Cleaned and reapplied thermal paste to CPU -Cleaned out all fans in case and added another fan I am running an Intel i7-4770k and Windows 7 Pro with 16 GB of RAM. With the latest version of Blue Iris 4. Any help would be appreciated, Thanks.