Published On: August 20th, 2015

Dell Driver Pack – OptiPlex 390, 790, 990
Drivers and software for the Dell OptiPlex 390, 790, and 990

  • Abort the installation if the Microsoft Driver Package Installer is running
  • Choose the driver repository based on the OS version and architecture
    • Windows 7 32-bit – A03 (07/12/2013)
    • Windows 7 64-bit – A03 (07/12/2013)
    • Windows 8.1 32-bit – Use Windows 7 32-bit drivers
    • Windows 8.1 64-bit – Use Windows 7 64-bit drivers
    • Windows 10 32-bit – Use Windows 7 32-bit drivers
    • Windows 10 64-bit – Use Windows 7 64-bit drivers
  • Disable the ControlPoint Pre-Boot Authentication driver because it does not support preinstallation
  • Install drivers, only if matching hardware is found, and only when a driver is a better match than existing drivers
    • Suppress all prompts to install unsigned drivers, except in interactive mode
    • Suppress the addition of entries to Programs and Features in the Control Panel
  • Schedule a re-assessment of the system’s graphics capabilities at next log on
  • Pause for 45 seconds while the NIC and port reconnect
  • Display a summary of driver installations and failures, only in interactive mode
Command line arguments
<none> - Minimally interactive install
/u - Unattended install
/s - Silent install
Exit codes
Common exit codes

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