In the Windows XP era, many users have been plagued by "all black pictures" after video screenshots. In this regard, in the solution to the local playback when the screenshot becomes black, there are generally two ways to solve, one method is to use two different players, open the same file at the same time; another method is to disable DirectDraw.
Users familiar with Windows XP and Windows 7 should know (by default) that DirectDraw is enabled under Windows XP and Windows 7. The difference is that users can disable it under Windows XP, and it can't be disabled under Windows 7. This also means that Windows 7 users can't solve the blackening problem of the screenshot by "disabling DirectDraw".
By default, DirectDraw under Windows 7 can not be disabled.
By default, DirectDraw in Windows 7 cannot be disabled, but we can disable it by other workarounds:
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