'Very High' Power Usage. Cubase 11, Windows 10

Task manager in Windows 10 is telling me that I have ‘Very High’ Power usage when using Cubase 11. There is the occasional stutter in bigger projects, with the possibility of a crash, and the screen going black for a few seconds.

I’m guessing it’s either the computers’ PSU, or the ancient graphics card, or both. Does anyone have any input on this…? Anyone experienced the same thing…?

It’s a 300w PSU, but when plugged into a Wattmeter, and running the project that likes to crash, my PC only seems to be using about 50w.

When the audio stutters / drop-outs happen, there doesn’t appear to be anything telling in the Task Manager - no spikes of the CPU or GPU or SSD or RAM, so not really sure what’s causing it. Maybe I’m reading too much into the ‘Very High’ power usage thing…?

Just gonna bump this one time incase someone who might have some input missed the thread.