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IT administrator. How do I temporarily revert the new security dialog?

If the update causes temporary disruptions in your environment, you can revert to the previous dialog behavior by setting a registry value.

1. Select Start, type Registry Editor, and then open it.
2. Go to and modify the key: HKLM\Software\Policies\Microsoft\Windows NT\Terminal Services\Client with the following values:
   • Name: RedirectionWarningDialogVersion
   • Type: REG_DWORD
   • Data: 1