CompatTelRunner.exe is a process which is used to upgrade your system to the latest OS version or other Service Pack upgrades. It is also used to perform diagnostics on your computer to determine if there is the possibility of compatibility issues and collects program telemetry information if opted-in to the Microsoft Customer Experience Improvement Program. It allows Microsoft to ensure compatibility when you want to install the latest version of Windows OS.

Read More at: https://appuals.com/how-to-fix-high-cpu-disk-usage-by-compattelrunner-exe/

Download Reimage: http://www.reimageplus.com/includes/router_land.php?tracking=RNWassabi&lpx=cuj&banner=WW&adgroup=Top_Link

Please take the opportunity to connect and share this video with your friends and family if you find it useful.