Why is VRAM so high and how to find out what's using it?

Hi @Midisport_8x8s,
You can find Dedicated GPU memory used by Win 10 in
Win Task Manager → Details Tab Right Click on the word “Status” → “Select Column”.
Scroll down to the bottom and
Select “Dedicated GPU Memory”
Click OK
Scroll to the top and
Select “Dedicated GPU Memory” and click twice so that sort by the highest use GPU memory app appears at the top.

Now click and remove UAC, Username and deselect them and
add “Shared GPU Memory”.