Start here when Windows Media Player is not working how you expected. Download the latest updates and look up top issues, error messages, and troubleshooting tips. Still have questions? Get help from a discussion group or support professional. http://support.microsoft.com/ph/7763#tab0
(933547) - Fixes a problem in which WindowsMediaPlayer11 crashes if you plug in a flash memory device while you use WindowsMediaPlayer11 in Windows XP. http://support.microsoft.com/kb/933547
(939683) - Provides a hotfix that changes the way that WindowsMediaPlayer11 manages shortcuts that you create and add to the pinned list on the Start menu. http://support.microsoft.com/kb/939683
(928788) - Fixes a problem that may occur when the content that you are streaming uses Macrovision Analog Copy Protection. http://support.microsoft.com/kb/928788
(935552) - Fixes a problem in which WindowsMediaPlayer11 stops responding when you cancel a media transfer with a portable device that uses MTP. This problem occurs because the MTP class ... http://support.microsoft.com/kb/935552
(947403) - Fixes a problem in which WindowsMediaPlayer11 cannot play WindowsMedia Video (WMV) files that contain multiple video streams that are intended to be played at the same time. http://support.microsoft.com/kb/947403
(941282) - Fixes two problems in WindowsMediaPlayer11. An application does not receive WM_DRAWCLIPBOARD messages while the player is running. Also, .dvr-ms files are not shared when you ... http://support.microsoft.com/kb/941282
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(946665) - Describes playback issues that may occur when WindowsMediaPlayer11 cannot play some WindowsMedia content that was created by a WindowsMedia Format SDK-based application. http://support.microsoft.com/kb/946665
(944883) - FIX: Windows Explorer crashes when you minimize WindowsMediaPlayer ... tab, clear the WindowsMediaPlayer check box. ... APPLIES TO. WindowsMediaPlayer11 http://support.microsoft.com/kb/944883
(941651) - In the Japanese version of WindowsMediaPlayer11, some words are inappropriately or incorrectly ... If you install this fix, you do not have to install security update 936782 ... http://support.microsoft.com/kb/941651
(935957) - Describes a problem that occurs after you upgrade to WindowsMediaPlayer11. When you use the Neroburnplugin.dll plug-in, the player randomly stops responding. http://support.microsoft.com/kb/935957
(935551) - FIX: Device connection is disconnected when you synchronize lots of files between WindowsMediaPlayer11 and a Windows Mobile device http://support.microsoft.com/kb/935551
(942264) - Fixes a problem with the WindowsMediaPlayer11 License Acquisition dialog box. The height of the dialog box is incorrectly limited. http://support.microsoft.com/kb/942264
(932390) - Describes the problem in which you cannot use the WindowsMedia Audio 9 Voice codec in WindowsMedia Encoder after WindowsMediaPlayer11 is installed. Describes a hotfix that ... http://support.microsoft.com/kb/932390
(925704) - Describes a problem that may occur when you try to use WindowsMediaPlayer11. ... If you’d rather fix this problem yourself, go to the "Let me fix it myself ... http://support.microsoft.com/kb/925704
(959199) - Discusses that WindowsMediaPlayer11 seems to hang when you click a link in Microsoft Office Outlook 2007 that points to content on the local hard disk or on a UNC network path. http://support.microsoft.com/kb/959199
(931621) - Fixes an issue in which only internal storage is available when you synchronize a Windows Mobile 5-based device with WindowsMediaPlayer11. http://support.microsoft.com/kb/931621
(934372) - Describes three methods to uninstall WindowsMediaPlayer11. Also includes information about how to prevent Windows Update from downloading WindowsMediaPlayer11 to your ... http://support.microsoft.com/kb/934372
(278960) - To enable WindowsMediaPlayer to periodically ... Let me fix it myself You can enable WindowsMediaPlayer to periodically check ... WindowsMediaPlayer11; WindowsMediaPlayer 10 ... http://support.microsoft.com/kb/278960