I’ve recently done a full build on my level and everything ground to a halt on my pc, progress bar showed nothing. When task manager eventually opened it showed UE4 was using about 1% of my resources. Annoyingly the stats which normal show pc usage vanished from the top of the editor window.
I’m unsure as to what caused it (have not been able to replicate) but once I’d managed to terminate the “process” (UE4) and the UE4 launch window my pc sped up again.
As an example of just how slow, my mouse cursor movement and all commands had a roughly 1 minute delay (I timed it)
And it should not be my pc
I5 @ 4.4ghz
8GB Ram
770GTX
256 GB SSD
500 GB HDD
Processor temperatures
Core 1 (42)
Core 2 (43)
Core 3 (53)
Core 4 (55)
Normal running temperature on editor is roughly 53, 63 when rebuilding level.