How To Mute Feedback Notifications in Windows 10
Sometimes after installing a new app or enabling a new feature in Windows 10, you will be prompted to submit your feedback. Feedback notifications are managed by a built-in app known as Windows Feedback, and this guide will teach you how to customize your feedback notifications settings in Windows 10.
Click on Start > Settings and go to Privacy > Feedback & diagnostics > Feedback frequency. Click on the Windows should ask for my feedback drop down list and make your selection: N.B. Select Never to mute feedback notifications. Click on Start > Settings. Go to System > Notifications & Actions > Show notifications from these apps and then toggle the Windows Feedback switch to the Off position:
Type Windows Feedback in the Search box and then press Enter to open the Feedback app. Choose a category and click on Add New Feedback: