Restart the App Store app. Typically, you don't have to quit apps on an iPhone, but if one is misbehaving (even one from ...
If you own an Apple device —iPhone, iPad, Mac, or the Apple Watch— Apple's App Store is the only source of apps for your device, which means it's a fairly big deal if you're unable to access it.
Mac users running macOS Mojave (10.14) and earlier versions are reporting widespread issues accessing the Mac App Store, with many unable to sign in or download previously purchased apps. Based on ...