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Retired Moderator
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Consider the following scenario:

  • You have a Lenovo ThinkPad computer that is running Windows Vista Service Pack 1 (SP1).
  • You connect an UltraBay hard disk drive to the computer by using the Lenovo ThinkPad Second HDD Adapter for UltraBay.
  • You try to use the Extended file allocation table (exFAT) file system to format or to defragment the media in the UltraBay drive.

In this scenario, the format user interface (UI) does not support this formatting or defragmentation operation. 


All  Lenovo ThinkPads having second HDD Adapter for UltraBay


This article is based on a Microsoft KB 950879.For more information please visit the below given link

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