Uninstall from the Start menu. Select Start > All apps and search for the app in the list shown. Press and hold (or right-click) on the app, then select Uninstall.. Uninstall in Settings Select Start > Settings > Apps > Apps & features .. Find the app you want to remove, select More > Uninstall.
From Start, type dxdiag in the Search box, and then press enter.. Tap or click on dxdiag from the results.. Check DirectX Version on the first page of the report in the System Information section.