Unable to end/remove a process I think is a keylogger

Solution 1:

Others have asked the same question of Microsoft found at this link below

https://answers.microsoft.com/en-us/windows/forum/windows_10-other_settings/os-remediation-system-service/671c62b2-705a-44c1-870d-e1ed6555be37

Quote from the above webpage: "OS Remediation System Service is a legit service from Microsoft included in KB4056254 update. We are still looking for additional documentation that shows the full description of the service. In the meantime, you can check this link about the update where osrss is included."

Link on OSRSS https://support.microsoft.com/en-us/help/4056254/windows-10-update-facilitation-service