--- title: Frequently Asked Questions | Help Center｜DFI description: The most frequently asked questions regarding embedded technology that you may would like to know more about. --- [Skip to content](https://help.dfi.com/frequently-asked-questions#main-content) - [English](https://help.dfi.com/frequently-asked-questions) - [Deutsch](https://help.dfi.com/de/häufig-gestellte-fragen) - [中文 - 繁體](https://help.dfi.com/zh-tw/常見問答) - [日本語](https://help.dfi.com/ja/よくある質問) - [简体中文](https://help.dfi.com/zh-cn/常见问答) English Show submenu for translations [Contact us](https://help.dfi.com/kb-tickets/new) ![DFI LOGO\_RGB(透明底)-1.png\]](https://help.dfi.com/hs-fs/hubfs/DFI%20LOGO_RGB(%E9%80%8F%E6%98%8E%E5%BA%95)-1.png?height=26&name=DFI%20LOGO_RGB(%E9%80%8F%E6%98%8E%E5%BA%95)-1.png) Open main navigation Close main navigation - - [English](https://help.dfi.com/frequently-asked-questions) - [Deutsch](https://help.dfi.com/de/häufig-gestellte-fragen) - [中文 - 繁體](https://help.dfi.com/zh-tw/常見問答) - [日本語](https://help.dfi.com/ja/よくある質問) - [简体中文](https://help.dfi.com/zh-cn/常见问答) English Show submenu for translations - [Contact us](https://help.dfi.com/kb-tickets/new) - [Website](https://www.dfi.com/) [Website](https://www.dfi.com/) Hello. 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[Frequently Asked Questions](https://help.dfi.com/frequently-asked-questions) # Frequently Asked Questions The most frequently asked questions regarding embedded technology that you may would like to know more about. - [How to modify boot device priority in BIOS?](https://help.dfi.com/how-to-modify-boot-device-priority-in-bios) - [How to use all the capacities of a new hard drive over 2 terabyte?](https://help.dfi.com/how-to-use-all-the-capacities-of-a-new-hard-drive-over-2-terabyte) - [How to automatically send and receive the signals on RS-485?](https://help.dfi.com/how-to-automatically-send-and-receive-the-signals-on-rs-485) - [How to change the priority of display in BIOS?](https://help.dfi.com/how-to-change-the-priority-of-display-in-bios) - [How to check BIOS version for issue reporting or BIOS customization?](https://help.dfi.com/how-to-check-bios-version-for-issue-reporting-or-bios-customization) - [How to update AMI BIOS in UEFI mode on DFI products?](https://help.dfi.com/how-to-update-ami-bios-in-uefi-mode-on-dfi-products) - [How to update Insyde BIOS in UEFI mode on DFI products?](https://help.dfi.com/how-to-update-insyde-bios-in-uefi-mode-on-dfi-products) - [How to fix a Stop 0x0000007B INACCESSABLE\_BOOT\_DEVICE error when you start Windows 7?](https://help.dfi.com/how-to-fix-a-stop-0x0000007b-inaccessable_boot_device-error-when-you-start-windows-7) - [How to build a Windows 7 installation image with the USB 3.0 xHCI driver?](https://help.dfi.com/how-to-build-a-windows-7-installation-image-with-the-usb-3.0-xhci-driver) - [How to use a keyboard and mouse for Windows 7 installation on DFI’s BW/SD/SU/SH Series products?](https://help.dfi.com/how-to-use-a-keyboard-and-mouse-for-windows-7-installation-on-dfis-bwsdsush-series-products) - [How to set the device to automatically power on after AC power restoration?](https://help.dfi.com/how-to-set-the-device-to-automatically-power-on-after-ac-power-restoration) - [How to preserve SMBIOS structure during Insyde BIOS update](https://help.dfi.com/how-to-preserve-smbios-structure-during-insyde-bios-update) - [How to update Intel® Management Engine (ME) or Trusted Execution Engine (TXE) firmware in Insyde BIOS?](https://help.dfi.com/how-to-update-intel-management-engine-me-or-trusted-execution-engine-txe-firmware-in-insyde-bios) - [How to update Intel® Management Engine (ME) or Trusted Execution Engine (TXE) firmware in AMI BIOS?](https://help.dfi.com/how-to-update-intel-management-engine-me-or-trusted-execution-engine-txe-firmware-in-ami-bios) - [How to preserve SMBIOS structure during AMI BIOS update](https://help.dfi.com/how-to-preserve-smbios-structure-during-ami-bios-update) - [How to create a Windows Installation DVD?](https://help.dfi.com/how-to-create-a-windows-installation-dvd) - [How to remotely control your computer with Intel® AMT in AMI BIOS?](https://help.dfi.com/how-to-remotely-control-your-computer-with-intel-amt-in-ami-bios) - [How to remotely control your computer with Intel® AMT in Insyde BIOS?](https://help.dfi.com/how-to-remotely-control-your-computer-with-intel-amt-in-insyde-bios) - [How to Create a Copy of Your Windows OS Image File on a USB Flash Drive?](https://help.dfi.com/how-to-create-a-copy-of-your-windows-os-image-file-on-a-usb-flash-drive) - [Compliance of International Battery Brands with the New EU Regulation](https://help.dfi.com/compliance-of-international-battery-brands-with-the-new-eu-regulation) - [How to Enable, Disable, and Check Secure Boot Status on DFI Products?](https://help.dfi.com/how-to-enable-disable-and-check-secure-boot-status-on-dfi-products) - [Which motherboard should I use, and where should I use it? A revealing look at the selection of IPC motherboards](https://help.dfi.com/which-motherboard-should-i-use-and-where-should-i-use-it-a-revealing-look-at-the-selection-of-ipc-motherboards) - [How to Choose a Chipset?](https://help.dfi.com/how-to-choose-a-chipset) - [How to Choose the M.2 Expansion Slot Interface?](https://help.dfi.com/how-to-choose-the-m.2-expansion-slot-interface) - [How can you easily distinguish the internal connectors on the motherboard?](https://help.dfi.com/how-can-you-easily-distinguish-the-internal-connectors-on-the-motherboard) - [How to distinguish between SATA expansion slots?](https://help.dfi.com/how-to-distinguish-between-sata-expansion-slots) - [Intel or AMD? Which industrial computer CPU is right for you?](https://help.dfi.com/intel-or-amd-which-industrial-computer-cpu-is-right-for-you) - [How do you choose computer system memory for different settings?](https://help.dfi.com/how-do-you-choose-computer-system-memory-for-different-settings-dfi-presents-a-strategic-guide-for-industrial-computer-ram) - [Not enough ports for graphics cards and COM? PCIe solves the problem of scalability for industrial computers!](https://help.dfi.com/not-enough-ports-for-graphics-cards-and-com-pcie-solves-the-problem-of-scalability-for-industrial-computers) - [What are the differences between ATX, Micro-ATX, and Mini-ITX Motherboards? How to know which one is right for you?](https://help.dfi.com/what-are-the-differences-between-atx-micro-atx-and-mini-itx-motherboards-how-to-know-which-one-is-right-for-you) See less ▼ - [Frequently Asked Questions](https://help.dfi.com/frequently-asked-questions) - [Technologies & Trends](https://help.dfi.com/technologies-trends) [![Chill listening crop-3](https://help.dfi.com/hs-fs/hubfs/DFI%20LOGO_RGB(%E9%80%8F%E6%98%8E%E5%BA%95)-1.png?width=48&height=24&name=DFI%20LOGO_RGB(%E9%80%8F%E6%98%8E%E5%BA%95)-1.png "Chill listening crop-3")](https://www.dfi.com/) Help Center Copyright © 2026, DFI Inc.