Articles in this category How to Change a Default App to Open Files To change the default app used to open files, go to Settings/Apps. Then, select the app you don't want as default first. Once inside of that app information, click on Set as default, and clear that ap... When Google Play Store App is Blank When Google Play Store app is blank or displays a message like, "There are no apps to install, since your administrator hasn't made any available to you yet," follow the instruction below to resolve t... How to Reset Samsung S9 FE Tablet to Factory Default without Password Connect the tablet to the charger or your computer. Hold down the Volume Down and Power buttons until the device turns off. Right after it goes off or, for example, before the logo appears, release th...