Ogun aseje ibon todajuMicrosoft Compatibility Telemetry (CompatTelRunner.exe) is a Windows process which is designed to collect and send usage and performance data to Microsoft.Some Windows 7, 8 or 10 users find it causing High CPU or disk usage and then worry about its safety or debate whether its worth disabling it.Corvette auctions usaNotice that Windows Defender, also known as Antimalware Service Executable, is taking up almost as much CPU time as Visual Studio, and quite a bit more than MSBuild.exe or the VB/C# compiler service (VBCSCompiler.exe). Assuming your build takes more than a second or two, note how long it takes to run under these conditions.