What is Device Census or devicecensus.exe in Windows 10?
An executable has appeared in Windows 10 called Device Census, or devicecensus.exe. What is this file, and is it safe?
People discovered Device Census because their computers were using 30-40% of their CPU, and throwing random errors, including "Device Census is using your webcam – Access has been blocked."
Device Census or devicecensus.exe can be found in C:\Windows\System32, and it is a valid application from Microsoft that helps Microsoft determine what build of Windows 10 you can upgrade to without problems. We believe Device Census appeared during the Windows 10 2004 May Update that was delayed for months due to hardware incompatibility.