https://support.microsoft.com/en-us/topic/how-can-i-disable-changes-in-windows-media-player-that-are-introduced-after-i-install-security-update-936782-e82dfc93-4c48-24d7-efa0-cbeef1f7e29c
Let me fix it myself
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 WindowsNote By default, this new behavior is enabled. To disable this new behavior, follow these steps to change the registry to allow Flash content to use script from other domains:
Click Start, click Run, type regedit, and then click OK.
Locate and then 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 RestrictFlash, and then press ENTER.
Double-click RestrictFlash.
Type 0 (zero) in the Value data area, click Decimal in the Base area, and then click OK.
Close Registry Editor.
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Check whether the problem is fixed. If the problem is fixed, you are finished with this article. If the problem is not fixed, you can contact support.
- Let me fix it myself
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