What is usoclient exe?

usoclient.exe is a legitimate executable file that is associated with the Update Session Orchestrator service in Windows operating systems. This service is responsible for managing and coordinating the installation of Windows updates on a user's computer.

usoclient.exe is typically located in the System32 folder within the Windows directory. It is a critical system file and should not be modified, deleted, or moved. Any attempts to do so could cause system instability and problems with Windows updates.

Users may encounter usoclient.exe running in the background when Windows updates are being installed or when the Update Session Orchestrator service is active. It is not uncommon for the process to consume CPU and memory resources during these times, but it should not persistently hog system resources.

If users suspect any issues with usoclient.exe, such as excessive resource usage or errors during Windows updates, they can try troubleshooting steps such as restarting the Update Session Orchestrator service, running Windows Update troubleshooter, or performing a system scan with Windows Defender.