Hi,
The Windows Compatibility Telemetry (CompatTelRunner.exe) contains technical data on how the device and its related software is working. It periodically sends the data to Microsoft for future improvement of the system and to enhance the user experience. To sort out your concern, you may disable this service from the Task Scheduler by following the steps below:
Click Start, type Task Scheduler, and then press Enter.
On the TaskScheduler window, go to this path: Task Scheduler Library\Microsoft\Windows\Application Experience.
On the Application Experience folder, look for Microsoft Compatibility Appraiser.
Right-click on it, select Disable, and then confirm to complete the process.
Best Regards,
Ian Xue
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