CC:Mail causes network performance degradation

Last Published: April 25, 2020


Performance of Workstation ArcInfo degrades 40% when accessing data over network after CC:Mail client is installed.


CC:Mail disables the UtilizeNtCaching keyword value.

Solution or Workaround

Use the Registry Editor to set the UtilizeNtCaching keyword value to 1 (enabled). See the related Microsoft web site for information on how to do this.

Article ID:000002083

  • Legacy Products
  • ArcMap 8 x

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