This basic Windows 8 tutorial will show you how to change metro app permissions in Windows 8. Just like any other application, metro app will have permission to access your information or change setting base on the task. For example metro weather application has permission to access your current location to display the current weather information for your current locations. In any case you want to change and having problems changing metro app permission, this tutorial will show exactly how you can do that with screen-shots.
Step 1: Go to the Start Screen.
Step 2: Select the metro app which you need to change permission.
Step 3: Go to the Charms Bar. Select the Settings Charm. . Click on the Permissions.
Step 4: To change the permissions, turn on or off for available permissions for the metro app, which you need to change.
Metro application permission will be changed from application to application. However, this is the generic way to access application permission.