When installation of the drivers for video capture cards is finished, driver availability in the Windows operating system should be tested with the help of the Device Manager. For this do the following:

1. Open the System Properties window by right-clicking the Computer icon on the desktop and select Properties in the contextual menu.

   The System Properties window can be opened by clicking Start=> Control Panel=> System.

   

2. In the System properties dialog box go to the Hardware tab and click the Device Manager button.
   
3. Go to Sound, video and game controllers item in the Windows hardware tree and check if the displayed list of devices agrees with the types of installed video capture cards.