Re:High CPU Usage After Waking From Sleep - System.exe using 30%+ CPU (SeAccessCheckWithHint+0x1c620) in ThinkPad: X Series Laptops https://forums.lenovo.com/t5/ThinkPad-X-Series-Laptops/High-CPU-Usage-After-Waking-From-Sleep-System-exe-using-30-CPU-SeAccessCheckWithHint-0x1c620/m-p/5050451 ThinkPad: X Series Laptops topics Thu, 18 Feb 2021 17:33:57 +0000 tp02_en <![CDATA[ Re:High CPU Usage After Waking From Sleep - System.exe using 30%+ CPU (SeAccessCheckWithHint+0x1c620) ]]> https://forums.lenovo.com/topic/findpost/1301/5050451/5262494 I have this same issue, but a Dell XPS 2-in-1.  I have a USB-C dock connected and that has both an HDMI monitor and an external USB webcam.  My behavior is exactly the same as described - high system.exe CPU only after sleep that is resolved after a reboot.  Keep me in the loop!

Thu, 18 Feb 2021 17:33:57 +0000 https://forums.lenovo.com/topic/findpost/1301/5050451/5262494 giorgitd1