How to fix MS Gaming Overlay error in Chrome
If you are just trying to clear the Windows Store Cache, there is a built-in component to accomplish this.
1. Press the WinKey+Q to display the Search and type WSRESET.
2. In the Results, click wsreset to reset the Store Cache.
3. The Windows Store will open and confirm that the cache has been cleared.
Try this before deleting any data. :-)