What helped me resolve the issue with non-responsive Get/Install buttons almost immediately was a complete reset of the Microsoft Store.
This simple action can help fix various anomalies of Windows. Tip: Before starting, it’s a great idea to restart your PC. Hence, the following list of troubleshooting tips should put you well on your way to downloading your favorite apps off the Microsoft Store in no time. But thankfully, it was among the easier problems associated with the Microsoft Store that I could resolve. I faced the issue with unresponsive Get or Install button recently. So we’ll try to help you fix the issue when you click on Get or Install button in Microsoft Store, and that leads to no activity. After you click the Get or Install buttons in the Microsoft Store, nothing happens. But the mere act of downloading these apps to your PC can prove to be quite challenging.
Windows 10’s Microsoft Store contains a decent library of apps, some of which - such as iTunes - work better than traditional desktop programs.