What process is shell infrastructure host?

Shell infrastructure host is a process related to the core components of Windows. It is used to support the start menu, taskbar and other important graphical elements of the operating system. The executable image is "sihost.exe"; closing this process will cause The system is not running properly and typically consumes too much CPU after viewing too many photos.

#The operating environment of this tutorial: Windows 11 system, Dell G3 computer.

What is the process of shell infrastructure host?

Shell infrastructure host is a core component of Windows. It is used to support the start menu, taskbar and other important graphical elements of the operating system. The executable image is sihost.exe. Closing this process will cause the system to fail. When running normally, the CPU usage will be too high after viewing too many photos. You can try the following methods to solve the problem:

1. Open Settings→Apps→Apps and Features→Microsoft Photos →Advanced options, change background applications in application permissions to off.

2. Open Settings→Apps→Apps and Features→Microsoft Photos→Advanced Options, click "Set Default Apps" in Defaults, and click "Photos" again in the photo viewer.

3. Open the photo, click the View more drop-down menu in the upper right corner, open settings, turn off several options under "View and Edit", and then turn off "Start automatically generated" in "Album" Album" option.

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