How to Disable Suggested Apps in Windows 10
Suggested Apps will show pop up in both the Start Menu and on the Share dialog. The Share dialog ads are new to the Creators Update.

Unfortunately, the settings to disable the two versions of the ads are in two separate places.

To get rid of the Start Menu suggestions, go to Start > Settings > Personalization > Start and scroll down. Find the setting called Occasionally Show Suggestions in Start and slide the toggle to the Off position.

How to Disable Suggested Apps in Windows 10 143u8nT

To remove suggestions from the Share menu, you need to click the Share button anywhere within the operating system. When you’re looking at the Share window, right-click on one of the existing apps and untick Show App Suggestions. At the time of writing, there is no way to disable the apps from within the Settings app.

How to Disable Suggested Apps in Windows 10 EhIU1XK