That’s how you manually update apps downloaded from the Windows Store. To be clear, Windows 8.1 updates Windows Store apps by default. You can turn this off as shown in the here, but there’s ...

5] Clear the Store and Roblox cache. If you are trying to update Roblox through the Microsoft Store, it could be a corrupted Store cache causing the problem.

On the other hand, if you are unable to install Roblox from the Microsoft Store, you can download the desktop installer from its website and then run it to install Roblox on your computer. Read ...