I go to:
System - Performance
It shows all the GPU data, but the power usage stays at 0 watts.
How do I fix this?
Just try reinstalling the NVIDIA driver.
And if that doesn’t solve the problem,
in Windows, type “Computer Management” in the search bar,
open it, go to Device Manager,
select “Display adapters,”
and under “General,” select the driver.
Then click “Update Driver” (P).
Next, click “Browse my computer for driver software” (R).
Next, select “Let me pick from a list of available drivers on my computer” (L).
Then, under “Default display adapter driver,”
select the NVIDIA driver.
If multiple versions and dates appear,
select the latest version, click “Next,”
and follow the prompts. Rebooting your computer should
resolve the issue.
[Translated with DeepL.com (free version)]