Critical Update for Dell Dimension™ C521/E521 & Dell OptiPlex™ 740

Critical Update for Dell Dimension™ C521/E521 & Dell OptiPlex™ 740

A critical update is available for the following systems running Microsoft® Windows Vista™ which shipped between January 30 and February 15, 2007:

  • Dell Dimension™ C521
  • Dell Dimension™ E521
  • Dell OptiPlex™ 740

If your system is running Microsoft® Windows Vista™ it is strongly recommended that you download the latest driver update.
FAILURE TO LOAD THIS DRIVER PROMPTLY COULD RESULT IN CRITICAL SYSTEM ERRORS.

Download driver

NOTE: If you are experiencing a "No Operating System Found" error message, please refer to the following Knowledge Base articles prior to installing the update:

Dell Dimension™ C521/E521
Dell OptiPlex™ 740

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