Okay, this one has me stumped.
Win 11 24H2. Once booted to desktop dwm.exe has higher than normal CPU usage. If I go into Process Lasso I can see it running at 100% of Logical CPU's 0, 2, 4, 6, 16, 18, 20 and 22 (?). If I open Task Manager it drops back down to normal CPU usage (?!). If I open other apps, programs or games with Task Manager open it's fine. As soon as I close Task Manager the problem returns (?!?!). Nvidia driver version is 576.52, PC spec in forum signature.
Anyone else seen anything like this?
Win 11 24H2. Once booted to desktop dwm.exe has higher than normal CPU usage. If I go into Process Lasso I can see it running at 100% of Logical CPU's 0, 2, 4, 6, 16, 18, 20 and 22 (?). If I open Task Manager it drops back down to normal CPU usage (?!). If I open other apps, programs or games with Task Manager open it's fine. As soon as I close Task Manager the problem returns (?!?!). Nvidia driver version is 576.52, PC spec in forum signature.
Anyone else seen anything like this?