:) Almost seems it is fixed. After long research somebody mentioned a bad driver that is installed with windows 10/11 for Intel hardware. I got a driver directly from Intel, installed it and so far all the stutter went away. All 4 cameras are working again perfectly fine. Load went even down to ~21%...

Thanks for your reply. I need to clarify, I bought the Alienware December 2018 (almost 3 years old) and it run Blue Iris v4 v5 without any problems 24/7 including software I like to use or try out. BIOS has a hardware test program for hardware short and long tests, long takes ~21 hours, I did short ...

I have an Alienware 17r5 i9 (i9 8950HK), a Desktop build myself, i9 (i9 7920X) and XPS13 i7. XPS13 is just my new travel computer and unimportant since I just tried to see how BI would work. It was pitiful, useless in win10 pro and win11 pro. I use coretemp and it run 69~88% load with whining fans b...

I installed BI v4 and V5 (licenses, 2v4 and 3v5) on my new Dell XPS 13 2in1 i7 just to see how BI would work on that one and gave up within a day because CPU load was 69 to 88% (Coretemp). 4 Hikvision cameras, 2 3MP and 2 4MP and fans where running nicely "whining". Yes, directdisk, No for...