Dell OptiPlex 7490 All-In-One Re-imaging guide for Windows 10
Dell OptiPlex 7490 All-In-One Manual
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- Dell OptiPlex 7490 All-In-One | Re-imaging guide for Windows 10 - Page 1
OptiPlex 7490 All-in-One Re-imaging guide for Windows 10 Regulatory Model: W26C Regulatory Type: W26C003/W26C004 May 2021 Rev. A00 - Dell OptiPlex 7490 All-In-One | Re-imaging guide for Windows 10 - Page 2
of data and tells you how to avoid the problem. WARNING: A WARNING indicates a potential for property damage, personal injury, or death. © 2021 Dell Inc. or its subsidiaries. All rights reserved. Dell, EMC, and other trademarks are trademarks of Dell Inc. or its subsidiaries. Other trademarks may be - Dell OptiPlex 7490 All-In-One | Re-imaging guide for Windows 10 - Page 3
reader driver 13 Graphics...14 Downloading and installing the Dell graphics driver 14 Audio...14 Downloading and installing the Dell audio driver 14 Dell On-Screen Display Application...14 Downloading and installing the Dell OSD application 15 Ethernet Network Controller Driver...15 Downloading - Dell OptiPlex 7490 All-In-One | Re-imaging guide for Windows 10 - Page 4
Chapter 9: Getting help and contacting Dell 18 4 Contents - Dell OptiPlex 7490 All-In-One | Re-imaging guide for Windows 10 - Page 5
● Support for new features However, if your computer is operating normally and there are no driver issues or updates being prompted by Windows, driver updates may be unnecessary. Updating drivers unnecessarily may create new problems. Review the importance of each driver update on the Dell Drivers - Dell OptiPlex 7490 All-In-One | Re-imaging guide for Windows 10 - Page 6
the procedures. Failure to follow instructions may result in permanent data loss. NOTE: Information that is provided in this guide is applicable to computers with applications as described in the guide enhances the optimal performance of your computer. Dell also provides drivers and applications - Dell OptiPlex 7490 All-In-One | Re-imaging guide for Windows 10 - Page 7
for the maintenance purpose and has the ability to recover from crisis. Dell recommends you to keep the hidden partition before operating the re-image. management features ○ Portability and behavioral profiles ○ Multiple-monitor support 9. Audio driver: Enables and enhances the audio controller. 10 - Dell OptiPlex 7490 All-In-One | Re-imaging guide for Windows 10 - Page 8
dell.com/support. 3. Click Product support, enter the Service Tag of your computer, and then click Search. NOTE: If you do not have the Service Tag, use the product ID or manually Double-click the BIOS update file icon and follow the instructions on the screen. Clearing CMOS settings In the event - Dell OptiPlex 7490 All-In-One | Re-imaging guide for Windows 10 - Page 9
. For more information about reinstalling the operating system, see the knowledge base article SLN297920 at www.dell.com/support. Before attempting a reinstall of your operating system, Dell recommends that you backup all data as described in the Microsoft knowledge base article. Reinstalling the - Dell OptiPlex 7490 All-In-One | Re-imaging guide for Windows 10 - Page 10
your computer 1. Turn on your computer. 2. Go to www.dell.com/support. 3. Click Product support, enter the Service Tag of your computer, and then click Search. NOTE: If you do not have the Service Tag, use the product ID or manually browse for your computer model. 4. Click Drivers & downloads > Find - Dell OptiPlex 7490 All-In-One | Re-imaging guide for Windows 10 - Page 11
dell.com/support. 3. Click Product support, enter the Service Tag of your computer, and then click Search. NOTE: If you do not have the Service Tag, use the product ID or manually -click the chipset driver file icon and follow the instructions on the screen. Intel Rapid Storage Technology (IRST) - Dell OptiPlex 7490 All-In-One | Re-imaging guide for Windows 10 - Page 12
Double-click the chipset driver file icon and follow the instructions on the screen. Media-card reader driver The Windows dell.com/support. 3. Click Product support, enter the Service Tag of your computer, and then click Search. NOTE: If you do not have the Service Tag, use the product ID or manually - Dell OptiPlex 7490 All-In-One | Re-imaging guide for Windows 10 - Page 13
dell.com/support. 3. Click Product support, enter the Service Tag of your computer, and then click Search. NOTE: If you do not have the Service Tag, use the product ID or manually file. 8. Double-click the file icon and follow the instructions on the screen. Intel Human Interface Device (HID) The - Dell OptiPlex 7490 All-In-One | Re-imaging guide for Windows 10 - Page 14
the card reader driver file icon and follow the instructions on the screen. Graphics The Windows operating system dell.com/support. 3. Click Product support, enter the Service Tag of your computer, and then click Search. NOTE: If you do not have the Service Tag, use the product ID or manually - Dell OptiPlex 7490 All-In-One | Re-imaging guide for Windows 10 - Page 15
where you saved the Dell OSD driver file. 8. Double-click the file icon and follow the instructions on the screen. dell.com/support. 3. Click Product support, enter the Service Tag of your computer, and then click Search. NOTE: If you do not have the Service Tag, use the product ID or manually - Dell OptiPlex 7490 All-In-One | Re-imaging guide for Windows 10 - Page 16
8. Double-click the Wi-Fi driver file icon and follow the instructions on the screen. 16 Reinstallation sequence for drivers and applications - Dell OptiPlex 7490 All-In-One | Re-imaging guide for Windows 10 - Page 17
8 .NET Framework The .NET Framework is a software framework from Microsoft, which is bundled with Windows operating systems. The .NET Framework is intended to be used by applications created for the Windows 10 platform. .NET Framework 17 - Dell OptiPlex 7490 All-In-One | Re-imaging guide for Windows 10 - Page 18
Dell products and services www.dell.com Tips Contact Support Online help for operating system In Windows search, type Contact Support, and press Enter. www.dell.com/support/windows www.dell.com/support/linux Troubleshooting information, user manuals, setup instructions, www.dell.com/support
OptiPlex 7490 All-in-One
Re-imaging guide for Windows 10
Regulatory Model: W26C
Regulatory Type: W26C003/W26C004
May 2021
Rev. A00