While a few of the built-in apps can be simply uninstalled from Settings charm, most of them don’t offer the Uninstall option. If the Uninstall button is grayed out, this is a system app you cannot remove. Select the app you want to remove, and click on Uninstall. A list of all installed apps appears in the right pane. Select Apps & features from the left pane. Press the Windows + I keys to open the Settings charm. Method 1: Remove / Uninstall Windows 10 Apps from Settings Charm Thankfully, there are ways to completely remove / uninstall pre-installed Windows 10 modern apps. There are plenty of users who are never going to use modern apps such as Xbox, Weather, Sports, Store, OneNote, Skype, Calendar and Mail, Alarms and Clock, etc. Windows 10 comes with many modern metro style apps installed by default.