After about ten seconds the window will close and the Store will open automatically.A blank Command Prompt window will open, but rest assured that it’s clearing the cache.This is a very easy task to clear store cache, Press Windows Key + R to open Run,.Clearing the cache of the Store can resolve many Windows problems, issues with installing or updating apps, Include Store app not opening, windows 10 Store not working or different error codes while installing apps. But sometimes much cache bloating your Windows Store apps could lead to its not functioning. Microsoft Store app keeps Cache for faster performance. If it’s wrong, make sure the sliders for Set time automatically and Set time zone automatically are set to on.

At the top, make sure the time is correct.

In the panel that appears, select Date and time settings, which will open the settings app.

Click on the time and date in the far right corner of the taskbar.

Sometimes the Microsoft Store won’t update if your time and date settings are incorrect.

As Basic Troubleshooting Make sure your windows date and time are correct.

Windows 10 store wont apps