Bios dell boot usb. The USB boot process usually starts immediately.

Verify the existing system BIOS information and the BIOS update information. After that, I tried POP_OS! as a dual boot OS, when I have ran windows and format USB, it was corrupted but I fixed it (fat32 format) using MiniTool Partition Wizard. The Pre-boot Execution Environment (PXE) Boot uses the Jun 6, 2024 · NOTE: BIOS recovery from a USB drive is only applicable in the FAT32 format: Follow these steps to format the USB drive as FAT32: Plug the USB drive into a working personal computer. Figure 1: Dell BIOS Advanced Boot Options. Jun 23, 2018 · 4. 2 – Load Legacy Option Rom: Disable. I think that may be the problem because I cannot find any option Jan 13, 2023 · I. 「Add Boot Option」をクリック. Choose ‘Install now’ to begin a new installation. Jun 6, 2024 · Symptoms. The OS installer has created a boot option on the disk. 2. Search for Command Prompt, right-click Command Prompt, and select Run as administrator. Select Recovery on the left, and then scroll on the right side of the window until you find the Advanced startup section. ) 2: in your BIOS ,turn on all USB ports, enable them all, (easy no?, and is default on but . If the Legacy External Devices setting is missing from the Boot Sequence settings. For example, select UEFI: USB Drive or BIOS: Network/LAN. 17. Populate the BIOS administrative Password and select OK. In the BIOS setup, go to the “Boot Sequence” section and click on “Add Boot Option”. Apr 16, 2024 · Instructions. If you try to boot the laptop with the usb plugged in while pressing f12 it will freeze on the screen as per the first post. Thiết lập lại chế độ UEFI cho Laptop DELL. I can enter the BIOS and turn off secure boot and set my USB flash drive as the first bootable device but I can't get it to boot. Jul 3, 2024 · To successfully boot to the USB recovery media to install Microsoft Windows 7 on the Dell computer: Restart the computer. Apr 22, 2020 · Although even on Legacy BIOS systems, going into the BIOS and temporarily rearranging your boot order and then changing it back later is an inefficient way to achieve USB booting. 7. Ensure that Secure boot is set to OFF. To load from USB on Dell Latitude Go to BIOS (F2): Go to Secure Boot and disable Secure Boot. who knows others did) 3: then turn off PXE in the PC, under NIC, pick NIC enable but not the last one NIC with PXE (no!) Nov 17, 2020 · The USB drive does not need to be bootable device. Select Recover BIOS or Load BIOS Defaults and press the Enter key to start the recovery process. In the Command Prompt, type shutdown /r /o /f /t 00 and press the Enter key. Open a CMD prompt with the Run as Administrator option. At the command prompt, type the BIOS filename and press Enter key (for example, O9010A12. For most Dell Precision models, it is typically the F12 key. The two second rule still applies. Figure 1: (English Only) Select BIOS Setup. If your Dell computer does not support updating or flashing the BIOS from the One Time Boot menu, learn: How to Create a Bootable USB Flash Drive using Dell Diagnostic Deployment Package (DDDP) A USB flash drive and a computer that is connected to the Internet are required for the following steps: If your Dell computer does not support updating or flashing the BIOS from the One Time Boot menu, learn: How to Create a Bootable USB Flash Drive using Dell Diagnostic Deployment Package (DDDP) A USB flash drive and a computer that is connected to the Internet are required for the following steps: Jun 12, 2017 · For example, you may see a message that says “Press <DEL"> to enter setup” or “Press F2 to access the BIOS. Go to Boot sequen May 21, 2022 · DELL BIOSで起動順位の変更（5年以上前のPC） USBメモリから起動するために、BIOSの変更方法を説明します。 USBメモリはブート可能なものである前提です。 (WindowsやLinuxなどブート可能なUSBメモリ) DELLで使われているBIOSのブート設定は、一般的なBIOSと異なります。 Jul 2, 2024 · Select the Boot List Option and press Enter, and then on the options menu, select Legacy, and press Enter. Power on the system. Cancel. Go to Exit > Save Changes and reboot system. mình đã thử để boot vào usb, nhưng khi boot để cài win thì lại không nhìn thấy ổ cứng để cài. で、Secure Boot Enable のチェックを外す. Instructions for the tool usage and the download links are available from Microsoft in the article: Installing Windows 10 using the media Apr 26, 2023 · This article provides information on the process to create a bootable USB pen drive in order to run a BIOS update outside the OS. Mar 15, 2024 · Update the BIOS to the latest available version at the Dell Support Site. Insert the USB drive. Xem video hướng dẫn về cách thiết lập BIOS cho Laptop DELL. At the Dell logo screen, tap the F12 key until you see the Preparing one-time boot menu in the upper right corner of the screen. Mar 6, 2023 · If your Windows won't boot from USB, you can try many methods: Check if your USB drive is bootable. I can't for the life of me figure out how to boot to USB. Select the file This prepares a bootable USB flash drive. Under Partition Scheme select GPT and under Target System select BIOS or UEFI. 4. Set the PC to boot from USB in BIOS. Insert the USB drive into any USB port. Apr 23, 2024 · How to Change the BIOS / UEFI Boot Order to Boot from a USB / CD Drive. #2. Check if the PC supports USB booting. Trying to boot from my UEFI USB, it is showing as the second option but cant move it up. GPT is more common, but MBR does work, and can be useful if you want to make a single USB device that’s bootable for both Legacy BIOS and UEFI systems. 2Gen1 do not cause this issue. Nov 9, 2019 · Secure Boot → Secure Boot Enable. Click Optional Updates and look for the Dell BIOS or UEFI in the list of available updates. The troubleshooting steps and information that is provided in this article applies to all types and versions of USB connectors (USB Type-A Jul 10, 2024 · Run the update search for new updates. CD/DVD. The USB boot process usually starts immediately. Một số dòng laptop đặc biệt (số ít) của các hãng sẽ có cách vào menu BIOS, BOOT khác so với hướng dẫn trên. Dell Inspiron 15 5000 Series (5567) - How To Enter Bios & Boot Menu Option (Boot from USB / DVD)In this tutorial, you If your Dell computer does not support updating or flashing the BIOS from the One Time Boot menu, learn: How to Create a Bootable USB Flash Drive using Dell Diagnostic Deployment Package (DDDP) A USB flash drive and a computer that is connected to the Internet are required for the following steps: This prepares a bootable USB flash drive. If this doesn’t work, consult the user manual or Dell’s support website for the specific key combination for your model. Press the Windows + E key together to open the File Explorer application. Click Advanced Options. 3, these same drives cause a reboot loop when entering the F12 boot menu. Cách thiết lập BIOS cho LAPTOP Dell Inspiron chuẩn nhất. 1, or Windows 8 operating systems allows you to boot into UEFI BIOS on supported Dell computers. ”. Click the button to browse the USB drive to locate the downloaded file. Restart the computer and at the Dell logo, press F12 to enter the One Time Boot Menu. 81-9. Oct 5, 2018 · The 5820 and 5810 devices cannot boot in UEFI mode using USB media created with MBR and NTFS. Nov 2, 2022 · As you can see from the photos, the UEFI SanDisk Ultra USB 3. Expand the sections below for more information and follow the troubleshooting steps in a sequence. Using the arrow keys, select the bootable USB drive (here listed as SanDisk) you want to boot from and then press Enter. Para isso, conecte seu pen drive e abra um prompt de comando elevado (os exemplos abaixo foram feitos num sistema já com Windows 8, mas funcionam também nas demais sistemas. Feb 21, 2021 · The following steps will guide you on how to make the USB drive bootable and get the contents onto the drive. 2 SDD into my Inspiron 3910 and purchased Windows 11 home on a USB pen drive from Microsoft . Go to UEFI Boot Path Security and set Always. Aug 20, 2022 · Latitude 5420 laptop, I can get into BIOS fine but from my 4 options to boot from I can't seem to change the order. Do not select the USB key at this point. First, create a UEFI bootable USB flash drive that can boot and run the Windows 8. If it does not, recheck the BIOS boot order, remove other devices, copy the files again, try another port, or update the motherboard BIOS. Windows 10 and 11: Legacy Option ROMs should be off. In the “Add Boot Option” window, enter a name for May 30, 2022 · Change the BIOS boot order, connect the USB drive, and restart the computer. Restart the computer and watch the screen for instructions on which key to press for getting into the boot device selection menu, or “BIOS setup”. List all disks recognized by the system by typing list disk and pressing ENTER. Figure 1: (English Only) Boot Configuration on UEFI BIOS left pane. 1. The process to enable or disable USB Sep 10, 2021 · Rufus. Select USB Storage Device to boot from the USB stick. If you see BIOS FLASH UPDATE listed as a boot option, then the Dell computer supports this method of updating the BIOS using the One Time Boot menu. The HTTPs Boot in Dell BIOS provides network boot capability that allows your system to download and install the operating system using a secure gateway. 8. Connect the USB flash drive to the computer. If your Dell computer does not support updating or flashing the BIOS from the One Time Boot menu, learn: How to Create a Bootable USB Flash Drive using Dell Diagnostic Deployment Package (DDDP) A USB flash drive and a computer that is connected to the Internet are required for the following steps: Como adicionar a opção de Boot UEFI para o Pen Drive bootável (gravado em GPT / UEFI). Turn on the computer and tap the F12 key several times, until you see One Time Boot menu. The screen messages will say something like Press [XXX Key] to Enter Setup or BIOS SETUP. Figure 3: (English Only) Install to a USB Flash Drive. でUEFIが選択されていることを確認し、. Select BIOS Setup. The OS installation steps are tested and verified on the VEP4600 device with the OS versions listed below: DiagOS image: diagos-recovery-x86_64-dellemc_vep4600_d21xyt-r0. Arrows don't work and arrow keys on keyboard don't work either. These drives look identical as well. En este video les enseñare Cómo configurar BIOS para arrancar desde USB en laptop DELL P20T, de esta manera podremos instalar cualquier Sistema Operativo dir Jul 4, 2024 · USB Flash Drive Preparation: the USB flash drive used to install Windows must be configured to boot UEFI. Figure 2: List disk. The F12 menu is dynamically populated based on what boot options are actually available at that time. This enters the setup program. Select the USB description on screen and hit Enter key to boot. Figure 2: (English Only) Secure Boot Off. That doesn't appear or disappear based on whether you have a USB boot device connected at the time you access that menu. (The USB Audio jack driver only applies to docks with 3. 7. Power on the system and then go to BIOS Setup by pressing the F2 key. Jul 10, 2024 · Run the update search for new updates. Secure Boot may be enabled if wanted. 上記の操作を行って表示される「File System List」にHDしか表示されません。. Select your media device and press ‘Enter’. 2 but in the updated BIOS version 1. At the Dell logo screen, press the F2 key several times until you enter the BIOS or System Setup. The computer restarts to the Choose options screen. Ouvrez une invite de commande en utilisant l’option Exécuter en tant qu’administrateur. 3. Turn on the computer. The computer boots to a command prompt and displays C:\>. efi and renamed to "DVD Drive"; it appears on the F12 boot menu as a new option but I still cannot boot from the DVD. Ensure proper key presses: Make sure you are pressing the correct key to access the Boot Menu. May 13, 2022 · 1. This document describes the steps for OS installation on a VEP4600 device. Most Dell computers manufactured after 2012 have this function and you can confirm by booting the computer to the F12 One Time Boot menu. งง กับ Bios ของ Dell ครับ จะให้มัน Boot เข้า USB ได้ยังไง (มีรูปครับ) คือว่าจะติดตั้ง Windows7 ผ่าน USB ครับ แต่หาวิธีให้มันบูทเข้าไปที่ USB ไม่ได้ Using the arrow keys, select USB Storage Device and press Enter key. Dec 30, 2022 · Select the Advanced menu tab and select CSM Configuration in BIOS Settings. At the DELL logo screen, press F12 to access the one-time boot menu. #1. Press F12 and then select USB Storage Device and boot to the DOS prompt. 5 mm jacks. 9. Click Begin Flash . Connect the USB drive with Dell Recovery & Restore to any available USB port. ) Jan 10, 2023 · If you try to boot the laptop with the usb plugged in it will hang on the Dell logo screen. Sep 15, 2022 · From the firmware menus, boot to a drive or network while in UEFI or BIOS mode: On the boot device menu, select the command that identifies both the firmware mode and the device. 3 – Boot List Option: UEFI. Re-make a bootable USB drive. 現状でUSBメモリに回復 วิธีการเข้า Bios คอมพิวเตอร์ Dell เพื่อสั่งบูตด้วย USB Aug 10, 2023 · Ensure that the thin client is running the latest BIOS. #3. Mar 20, 2020 · この2の作業のあと電源を切り、インストール用USBを刺したまま起動時にF12でBoot Menuを開けば、USBが認識されておりUSB Bootができました。 BIOS内の項目ばかり見ていて、インストール用USBを刺したままBoot Menuを開くことはしていませんでした。 Feb 5, 2020 · 1: make this stick bootable and test in on 1 more PC known to boot a USB STICK (test it first then. Mar 24, 2017 · Restart the computer and press f2 while starting up. Jul 4, 2023 · Tap F12 when you see the Dell Logo. The boot menu shows my flash drive as UEFI (flash drive name). Change settings on a UEFI/EFI PC. How to boot from a USB drive using Windows 10’s Settings (without BIOS or UEFI) Start by plugging in the bootable USB flash drive to a USB port on your computer. Within the Boot option filter section, select UEFIonly in the CSM. Restart PC and go to boot menu (F12): Apr 23, 2024 · To enable USB boot support: Power on the thin client and then press F12 when prompted to access the boot menu. Dec 22, 2023 · F10. The system restarts automatically and updates the BIOS at the system Jul 27, 2023 · Adding a New Boot Option. Chọn thiết bị khởi động ưu tiên cho Laptop DELL. 0 NVMe M. Ubuntu OS image: ubuntu-18. Mar 5, 2015 · See how you can set BIOS to allow the computer to boot from the USB Drive on the Dell Optiplex computer. 04. Follow the on-screen instructions to complete the installation process. I tried to move this option up the menu to the primary boot device and it Sep 15, 2023 · September 16th, 2023 11:57. Figure 1: Selecting the BIOS Flash option on the F12 One Time Boot menu. For more information about how to update the BIOS, reference the Upgrade BIOS section of the Dell ThinOS 2306 and 2303 Administrator’s Guide from Support for OptiPlex 3000 Thin Client Documentation. exe). You can reboot the computer again, in May 27, 2024 · Access Advanced startup (WinRE) from Command Prompt. The correct way is to press F12 during system startup to access the one-time boot menu, which as the name implies will allow you to choose an alternate boot device Aug 8, 2023 · Select to boot from the USB from the menu. Jul 29, 2020 · After I selected the "Add Boot Option" --> "PCIRoot (. Select the USB storage device to boot to the USB flash drive. If you are using a USB-C adapter, enable Thunderbolt Boot support in the BIOS: (check all boxes) ( Figure 2 . You should see confirmation of the boot mode in the upper right-hand corner. Select the file and click OK. Start the DISKPART tool by typing Diskpart and press ENTER. Preparar o pen drive USB. Press F12 and then select USB Storage Device and boot to Mar 3, 2022 · General -> Advanced Boot Options -> Enable Legacy Option ROMs -> Disable Secure Boot -> Secure Boot Enable -> Enabled. Check the file system of the USB drive. After the BIOS flash file has been copied, reboot the system, and press F12 at the Dell logo to bring up the One-time boot menu. Sometimes a laptop will get stuck in a power cycle boot loop. You can use the integrated advanced startup options. Updating the BIOS from the F12 One-Time boot menu. The Unified Extensible Firmware Interface (UEFI) network stack in BIOS settings must be enabled to initiate the HTTP (s) Boot Feature. NOTE: Some Dell computers may not support this feature because the UEFI and SATA settings cannot be changed in the BIOS. In particular, SCCM creates all boot media using MBR and NTFS for compatibility because it will work (on most devices) for both boot modes. Using the Rufus tool is the easiest Installation instructions. Hello and welcome to FIXtastic contents. On the left pane, click Boot Configuration. Alternatively, press the F12 key several times until you see the One Time Boot Menu and then select BIOS Setup or System Setup from the menu. Select Unlock. Instead, enter the BIOS setup by selecting “BIOS Setup”. Dell and HP systems, for instance If your Dell computer does not support updating or flashing the BIOS from the One Time Boot menu, learn: How to Create a Bootable USB Flash Drive using Dell Diagnostic Deployment Package (DDDP) A USB flash drive and a computer that is connected to the Internet are required for the following steps: Apr 7, 2024 · 1. A bootable USB drive can be select to boot with F12, one time boot menu. Browse to the location where you downloaded the file and double-click the new file. Jul 10, 2024 · Tap the F2 key at the Dell logo screen to enter System Setup or BIOS. When the Dell logo appears again, press F12 to access the boot menu. In this video, we’ll use a USB Storage device Press the space bar to boot to device. 3-live-server-amd64. Apply changes and exit, restart, then press F12: Change Boot Mode Settings -> Click and ESC after this to restart. 2) General → Boot Seuence. May 27, 2024 · Update the BIOS on Dell systems before 2015. This article provides directions for finding steps for disabling and re-enabling the USB port on an Isilon node, and setting a BIOS password to prevent unauthorized modifications, and discusses the pros and cons of implementing these changes. Other BIOS may include the Remote Access Card or PERC controller. Once the system reaches the boot menu, choose the fdos option, then choose safe mode. The Dell computer must be imaged in UEFI mode unless booting to an uCPE Networking DIAG OS Guide. SD Card, external hard disk, local disk or optical media you would like to boot from. The computer will restart. If your Dell computer does not support updating or flashing the BIOS from the One Time Boot menu, learn: How to Create a Bootable USB Flash Drive using Dell Diagnostic Deployment Package (DDDP) A USB flash drive and a computer that is connected to the Internet are required for the following steps: Feb 1, 2024 · Chào bạn, mình mới mua máy dell vostro 3888 desktop. Do you need to boot Windows Installation from the USB Run the update search for new updates. 2. 6. Utilize o formato GPT. While Delete and F2 are probably the most common keys, your computer may require another key, such as F1, Escape, or Ctrl+Alt+Escape. Run the BIOS update utility from Windows environment 1. 0 is a bootable device in the F12 menu on BIOS 1. Select Start and then accept the warnings in order to proceed. mình đã thử dùng usb hiden boot để vào pqmagic thì không thấy ổ cứng, nhưng để boot từ hdd thì vẫn vào được win. Online Inspiron 3910 Documentation ---> Service Manual page 71. Update the BIOS. May 31, 2023 · boot dell pc from usbboot from usb dell laptop,how to boot ubuntu from usb in dell laptop,boot from usb in dell laptop,how to boot dell laptop from usb in hi Jan 12, 2022 · 1. Insérez le disque USB. Click Start. Select BIOS Flash Update in the Other Options section. efi stored in the root folder. On the Windows setup page, enter your language and other preferences, and then click ‘Next’. Truy cập vào BOOT MENU trên Laptop Dell Inspiron. If the BIOS is listed, click the update from the list to begin the installation. Copy the downloaded file to a bootable DOS USB drive. If your computer was manufactured around 2001 or before, it might not have the Dec 23, 2018 · But yes, a UEFI system can boot in UEFI mode from either GPT or MBR USB devices as long as the partition is formatted FAT32 and the UEFI bootloader file is there. With the USB drive plugged-in, restart or power on the machine, instantly keep tapping F12 as soon as seeing the Dell logo and one time boot menu screen will display. The 5820 will boot using any USB port, if you create using GPT and FAT32. Select the Boot tab and change to Legacy Boot, Secure Boot Off. iso. Go to General > Boot Sequence > Boot > Boot List Option. Use USB as the Volume Label and the FAT32 File System. Restart the laptop and press F2 while starting up. Then select Save and Exit. How bootable devices work in UEFI mode: In order for BIOS to show a UEFI boot option for a fixed disk, there are only two possibilities: The fixed disk has this file: EFI\boot\bootX64. NOTE: Before you begin troubleshooting, ensure to disconnect the USB devices from the computer. Select Disabled and press the Enter key to save the current BIOS settings. Follow the instructions in the BIOS or UEFI Update Utility screen to complete the update process. When I select a USB flash drive from the boot device list in UEFI Dec 3, 2019 · @Anonymous the "USB Boot Device" in the full BIOS Setup (F2) is just a generic entry. Contact technical support if you have any issues. Mar 5, 2024 · Isilon: How to Enable or Disable USB Boot or Secure the BIOS on Isilon Nodes. Select BIOS under the drop-down Category menu and download and install the latest available BIOS update. I’ve never understood why people think it takes all sorts of BIOS configuration changes to boot Windows-based recovery media on a system already set up to boot Windows, and as you say you can end up having changed so much that you don’t even know what to do anymore. Thông thường cách May 27, 2024 · Turn off the computer. Use the arrow keys to browse the Exit tab of the System Setup window. Disable Secure Boot. Jan 11, 2024 · Set the Fastboot option to Thorough to enable UEFI PXE boot. Press the required key at the correct time and your computer’s BIOS will appear. You now have a bootable USB drive. Run the update search for new updates. 1. Use the arrow keys to select BIOS or System Set up and press the Enter key. If your Dell computer does not support updating or flashing the BIOS from the One Time Boot menu, learn: How to Create a Bootable USB Flash Drive using Dell Diagnostic Deployment Package (DDDP) A USB flash drive and a computer that is connected to the Internet are required for the following steps: Turn off the computer. ). Then, open the Settings app and head to Update & Security. Run the file by typing the file name. Figure 1 : disque USB pour l’installation Les étapes suivantes indiquent comment rendre le disque USB amorçable et placer le contenu sur le disque. 3. Under Boot Selection, select Non Bootable. I installed a Crucial P3 Plus PCle 4. USB drive. Summary: This article provides information on the process to create a bootable USB pen drive in order to run a BIOS update outside the OS. The method is the same. 41. This is where the problems start, The BIOS does not Feb 22, 2020 · If you’re trying to boot Dell recovery media, then go into your BIOS and use the “Reset to Defaults” function. Démarrez l’outil DISKPART en saisissant Diskpart et appuyez sur ENTRÉE. 1/10 installer. This prepares a bootable USB flash drive. Note: You will only have a few seconds to read the instructions. May 20, 2024 · These computer BIOS (the computer reboots when running the BIOS update), drivers, and the drivers for the dock can be downloaded from the Dell Support Website. The Windows 11, Windows 10, Windows 8. uCPE Networking DIAG OS Guide. #4. Nov 20, 2013 · Dell Venue 8 Pro, boot to USB. Note: This boot option is only built during UEFI OS installation Jan 31, 2024 · Resolution. Go to Advanced Boot Options and Enable Legacy Option ROMs. . After restarting, this shows the boot sequence and the order can be changed using +/- keys. You might see separate commands for the same device. Select your USB under the Device drop down. Use the arrow keys and select BIOS Flash Update ( Figure 1 ). Press F12 -> Choose USB device from the Boot options. Figure 2: (English Only) Click Unlock. Mặc định Menu BOOT trên các dòng laptop Acer sẽ bị vô hiệu hóa, bạn phải nhấn F2 để truy cập vào Menu BIOS, sau đó kích hoạt phím tắt F12 BOOT. You still start at the Dell Splash screen. May 27, 2024 · On the BIOS Recovery screen, select Reset NVRAM (if available) and press the Enter key. For example, you might see UEFI USB Drive and BIOS USB Oct 12, 2021 · On newer servers, you only need to press <F2> once when you see the Dell Splash screen. NOTE: If Reset NVRAM is not available, go to step 6. Then change the boot order to. Jan 25, 2022 · 3. 1 –Secure Boot: Disable. If your Dell computer does not support updating or flashing the BIOS from the One Time Boot menu, learn: How to Create a Bootable USB Flash Drive using Dell Diagnostic Deployment Package (DDDP) A USB flash drive and a computer that is connected to the Internet are required for the following steps: Jun 14, 2024 · This prepares a bootable USB flash drive. (also known as Windows Explorer) Right-click the applicable USB drive and click Format. Change UEFI to Legacy of Boot List Option. Click Download File to download the file. When the File Download window appears, click Save to save the file to your hard drive. 5. )" device, which I assume was recognized as my plugged in USB DVD Drive, and selected Bootx. My USB (Verbatim) was working good as a bootable usb. BIOS version 1. Figure 3: (English Only) Enter Password and click OK How to Enable USB Boot Option on Dell Inspiron Laptops. May 27, 2020 · お助け下さい 現在 dell inspiron15-5548 bios vera a10 を windws10 64bit で使用しています 今回、行いたい事は Cドライブを分割して、Dドライブを作成し Dドライブに win10 32bit をインストールしたいと考えています USBにインストールディスクを作成し、USBをさして 電源を入れてF12でUSBを選ぼうとしても出て Feb 22, 2023 · I have a Dell Laptop Latitude E7450, with the latest version of BIOS. ) Figure 2: Enabling Thunderbolt Boot Support. The UEFI USB SanDisk 3. Scroll down to view the Secure Boot setting. Delete the FAT32 Partition on the USB. bg ic of ov ly ui gl vt cb io