


similarly like CompactTel Runner.exe, In the latest version microsoft have introduced some new features which consumes maximum CPU USage and Slow down the processing speen.

You don't have to worry as CompatTelRunner.exe is not malware instead, it is a legitimate Microsoft tool used for scanning your disk regularly and checking the compatibility of apps. Even some people have accused the CompatTelRunner.exe of being malware. This process automatically downloads updates for various applications and make your system rather network slow. Many Windows 7 and Windows 10 users have reported about the CompatTelRunner.exe high Disk usage.
