Article ID: 939206
Article Last Modified on 9/10/2007
APPLIES TO
- Microsoft Windows Media Player 11
- Windows Vista Business
- Windows Vista Enterprise
- Windows Vista Home Basic
- Windows Vista Home Premium
- Windows Vista Ultimate
Important This article contains information about how to modify the registry. Make sure that you back up the registry before you modify it. Make sure that you know how to restore the registry if a problem occurs. For more information about how to back up, restore, and modify the registry, click the following article number to view the article in the Microsoft Knowledge Base:
322756 How to back up and restore the registry in Windows XP and Windows Vista
SYMPTOMS
Consider the following scenario:
- You are using a Windows Vista-based computer.
- You have Aero Glass disabled, or the video card does not support this mode.
- You are playing a video in Microsoft Windows Media Player.
- You are playing the video in full-screen mode.
- You right-click the full-screen video to display a shortcut menu.
In this scenario, the video playback window becomes unresponsive. If you press CTL+ALT+DEL to exit full-screen mode, Windows Media Player functionality returns.
WORKAROUND
To work around this problem, use one of the following methods.
Method 1: Use Registry Editor
Important This section, method, or task contains steps that tell you how to modify the registry. However, serious problems might occur if you modify the registry incorrectly. Therefore, make sure that you follow these steps carefully. For added protection, back up the registry before you modify it. Then, you can restore the registry if a problem occurs. For more information about how to back up and restore the registry, click the following article number to view the article in the Microsoft Knowledge Base:
322756 How to back up and restore the registry in Windows XP and Windows Vista
- Open Registry Editor.
- Locate and then right-click the following registry subkey:
HKEY_CURRENT_USER\SOFTWARE\Microsoft\MediaPlayer\Preferences
- On the Edit menu, point to New, and then click DWORD Value.
- Type DXEM_UpdateFrequency, and then press ENTER.
- On the Edit menu, click Modify.
- Type 2, and then click OK.
- Exit Registry Editor.
- Click Start, click Control Panel, click Appearance and Personalization, click Personalization, click Window Color and Appearance, click Open classic appearance properties for more color options, and then click Effects.
- Click to clear the Show shadows under menus option.
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.
Keywords: kbtshoot kbprb KB939206
