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Reset Network Settings by tapping Settings > General > Reset > Reset Network Settings, and then your iOS device will restart. Tap Settings > Wi-Fi and turn Wi-Fi off and then on again. Restart your device, then Settings>iTunes & App Store>Sign in and then try again. Settings > iTunes & App Store > Your Apple ID > Sign Out. To turn back on, press and hold the on/off button until the Apple logo appears. Simply press and hold the on/off (sleep/wake) button until you see the red slider and slide the slider to turn your device off. If you get an error message, go back to turn on “Set Automatically” then try to download the apps again. Tap Settings > General > Date and Time > Set Automatically > and slide to turn off “Set Automatically”. Simply double tap the icon of the app that you are unable to download and wait for a few seconds.
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After each step, check whether you are still having this problem. To check if your PC is authorized, see Add a device to your Microsoft account.Try the following steps to fix the problem. Your PC isn't authorized to use Microsoft Store apps. You'll need to sign into the app with your Microsoft account. If updates for Windows were recently installed, you'll need to restart your PC before you can install apps from Microsoft Store. Your PC was recently updated, but wasn't restarted. You might see an app from Microsoft Store available on your PC, but not on another PC, or your Xbox. Microsoft Store automatically hides or blocks the purchase button on apps that are incompatible with your device. The app isn't compatible with your device. In addition, some apps and games aren't available in Microsoft Store, but can be downloaded from the publisher's site directly. The app is no longer available. When an app is removed from Microsoft Store, it takes a little time for the app description page to get removed. Parents can use family settings to make sure that their child can't view or install apps that are inappropriate for their age. Check that you're signed in with the correct account. Microsoft family settings might be hiding apps. If you bought an app in one country or region and then you moved to another one, the apps you had might disappear.
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An app available in France might not be available in Germany. The app isn't available in your country or region. If you still cannot see the app you want, it may be because: Open the Store app and search for your app or game. Note: A blank command prompt window will open, and after about ten seconds the window will close and Microsoft Store will open automatically.
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