Cursor IDE uses a lot of GPU: how can I find out from which window that comes from, and what causes that use in that window (e.g. rogue extension)?

by Rubin|Published April 2, 2026

I have 5 Cursor (IDE) windows opened on my Windows 11 25H2 Pro. One cursor.exe is taking 33% of my GPU. How can I find out from which window that comes from, and what causes that use in that window (e.g. rogue extension)?

I have an MSI GS76 Stealth 11UH-078 (17.3″, 4K 120 Hz variant) (mirror, specs) laptop if that matters.