GPUGrid worked normally for a few days. But yesterday, it became excited! Task manager shows Explorer.exe occupies about 20% CPU time. When I paused all projects except GPUGrid, nothing changed. But when I run all projects except GPUGrid, Explorer.exe calmed.

I launched BOINC again, but GPUGrid persisted in being excited. Indeed, I boot my computer.

What’s going wrong?

Please tell me how to do. Thanks!