So if there’s an issue with this backend service, then the app wouldn’t be downloaded in the first place. While Play Store provides the font end-user interactive screen, it is actually the Download Manager app that carries out the downloading process in the background. Once that is done, launch Play Store, sign in with your Google ID and check if the Can’t Install App error has been fixed or not. Tap on Clear Storage and reply in the affirmation in the confirmation dialog box.Once that is done, go to Google Play Store’s Storage and Cache section.Then tap on Clear Storage/Data and then tap on Clear All Data.First off, select the Google Play Services app and go to its Storage and Cache section.
