Disable dell safebios

Mar 12, 2018 · I have disabled the Dell SupportAssist Agent which allows for remediation when an issue arises. You can disable it by right-clicking the Windows Start icon, selecting Run, typing 'services.msc', right-clicking 'Dell SupportAssist Agent', selecting Properties, and changing the 'Startup type' to Disabled. Here is another thread on the subject ...

In response, Dell Technologies is introducing Dell SafeBIOS Events & Indicators of Attack (IoA) to further protect our commercial PCs, which are already the most secure in the industry [1]. SafeBIOS Events & IoA uses behavior-based threat detection, at the BIOS level, to detect advanced endpoint threats.3. February 13th, 2024 16:37. @DELL-Chris M 2024.02.13 - Just updated bios via regular MS update, now when the DELL emblem displays during boot I get to see "Secured by Dell SafeBios". I dislike clutter and would greatly prefer this message not display. When will DELL learn that people don't like annoyances.Nov 30, 2012 · Press F2 at the Dell BIOS Screen. 2. This will take you to the BIOS setup. 3. Press the [→] key and then the [enter] key to select the Boot tab. 4. Press the [↓] key until you to Secure Boot and press [Enter]. 5. Press the [↓] key until you get Disabled and press [Enter].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. 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.Enable PXE boot in BIOS for Latitude 7x20 and 7x30. Select Connection, then ensure Enable UEFI Network Stack is set to Enabled. Figure 7: Enable UEFI Network Stack in BIOS. Select Integrated Devices. Scroll-down to see USB/Thunderbolt Configuration, then select Enable USB Boot Support. Figure 8: Enable USB and Thunderbolt Boot Support.Bước 5: Cuối cùng nhấn Apply để ghi nhớ cài đặt. Cách kích hoạt chế độ Secure Boot ngay dưới đây.. 3.1. Bước 1. Tại BIOS (bạn có thể tìm hiểu thêm BIOS là gì qua những bài viết của chúng mình trước đó), đi tới mục Secure Boot > chọn Secure Boot Enable. 3.2. Bước 2. Tick vào mục Secure Boot Enable.Dell SafeBIOS is part of the larger Dell Trusted Devices endpoint security portfolio with solutions that support the endpoint both above and below the OS for a true comprehensive approach to data protection, including: – SafeBIOS: Gain visibility to hidden and lurking attacks with BIOS and Firmware tamper alert through Dell exclusiveUse the Media Creation Tool to create fresh installation media on a USB flash drive. Manually push next on site specific programs after running a multi-installer for most base apps like Chrome, VLC, etc. Sysprep and use Symantec's Ghost to create an image for use with the rest.

Most of the time (especially after a cold reset or power-off/on), the BIOS will boot into SupportAssist, perform a full check, find no issue, and turn off the laptop. If I interrupt it by pressing F2, going into the BIOS, and doing either Save&Reset or Discard&Reset, the laptop will reboot and boot the OS properly.Apr 11, 2020 · Dell says that the new SafeBIOS Events & IoA will allow it to further protect the commercial PCs the company offers that are already the most secure PCs in the industry. SafeBIOS Events & IoA uses ...Step 1: Tap F2 or F12 key on the Dell logo or hold down F2 or F12 just after you start up your Dell laptop (At this point the screen is still black.) Soon you will see the BIOS screen. Step 2: Next, highlight the Boot tab with arrow keys, change the Secure Boot item to " Disabled ". Step 3: Afterwards, ensure that the Load Legacy Option Rom is ...Haga clic en Aplicar >, haga clic en Salir: guardar los cambios. Cómo habilitar Secure Boot. Secure Boot se controla mediante el firmware de la computadora (BIOS) y se puede habilitar con algunos pasos simples: Encienda la computadora. Toque la tecla F2 en la pantalla del logotipo de Dell para ingresar al BIOS.Dell Trusted Device BIOS verification can be run through the user interface (UI) or through command-line interface (CLI). Click the appropriate method for more information. UI. Double-click Dell.SecurityCenter.Agent.Console.exe on the desktop of the device, or from within C:\Program Files\Dell\TrustedDevice\.Run the update search for new updates. Click Advanced Options. Click Optional Updates and look for the Dell BIOS or UEFI in the list of available updates. If the BIOS is listed, click the update from the list to begin the installation. Follow the on-screen instructions to complete the installation process.Are you looking for a luxurious getaway that won’t break the bank? The Mount Olympus Hotel in Wisconsin Dells is the perfect place to experience a luxurious vacation without breaki...

Dell SafeGuard and Response enables administrators to prevent malware, unwanted applications, and malicious actions from taking place within their environment, as well as provide all the information that is required to discern any new emerging threats or threat actors that may be working against them.If the customer is internal to your company, control this via the Dell apps bundled in the OS. If the customer is not part of your company and you are an MSP or …This can usually be accomplished by restarting your computer and pressing a designated key during the boot-up process. The specific key can vary depending on your system model, but it’s commonly the F2, F10, or Delete key. Once inside the BIOS interface, you’ll be ready to navigate through the settings.To access the driver packs, locate the specific Latitude model and select Click Here to view the details and download. Driver packs are listed in the table below by series and by release date. For quick access, click on the Latitude series link right below to go directly to all models within that series. Windows 10 and Windows 11 Driver Packs.This can usually be accomplished by restarting your computer and pressing a designated key during the boot-up process. The specific key can vary depending on your system model, but it's commonly the F2, F10, or Delete key. Once inside the BIOS interface, you'll be ready to navigate through the settings.

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The Microsoft Malicious Software Removal Tool accurately detects and removes about 80% of known viruses and spyware from your computer. Go to the Microsoft Windows Malicious Software Removal Tool download page. Click Download to start the download process. Click Run to download and run the program.Dell SafeBIOS is part of the larger Dell Trusted Devices endpoint security portfolio with solutions that support the endpoint both above and below the OS for a true comprehensive approach to data protection, including: - SafeBIOS: Gain visibility to hidden and lurking attacks with BIOS and Firmware tamper alert through Dell exclusivePress and hold down power button pressed for 10 seconds. Once done, load the BIOS defaults by using the followings steps-. Restart the system and start tapping the F2 key as soon as you see the Dell Logo. Once done. Press the "F9" key on the keyboard and then press the "F10" key.The BIOS Verification utility provides customers with affirmation that devices are secured below the operating system, a place where IT administrator visibility is lacking. It empowers customers to verify BIOS integrity using an off-host process without interrupting the boot process. BIOS Verification is part of the Dell SafeBIOS product portfolio.

Ubuntu by Canonical is the Linux distribution with most support from hardware vendors. Dell in particular test a large proportion of their hardware with Ubun...Рис. 5. Интерфейс UEFI BIOS на компьютере Dell. На экране BIOS (System Setup) нажмите пункт Restore Settings (Восстановить настройки) или Load Defaults (Загрузить параметры по умолчанию) (в зависимости от того, какой пункт имеется в списке).Press the Windows key + R key on your keyboard to open the Run dialog box. Type msconfig into the text field and click OK. In the System Configuration window that appears, navigate to the Boot tab. Under the Boot options section, uncheck the box labeled Safe boot. Click Apply and then click OK to save the changes.BIOS Verification is part of the Dell SafeBIOS product portfolio. Contact Dell ProSupport For questions or concerns with BIOS Verification, please visit our chat support here. Call 877-459-7304, extension 4310039 for 24x7 phone support for your Dell product.Dell says that the new SafeBIOS Events & IoA will allow it to further protect the commercial PCs is offers that it says are already the most secure PCs in the industry.Go to General > Boot Sequence > Boot List Option - Change to UEFI. Click Apply > click Exit - Save the Changes. Enabling Secure Boot. Secure Boot is controlled by the computer firmware (BIOS) and can be enabled with a few simple steps: Boot your computer. Tap the F2 key when the Dell logo appears to enter the BIOS.TPM was not enabled in BIOS. Enabled fTPM in mobo (ASUS Prime X570-Pro) Win 10 was using legacy MBR. Successfully converted to GPT. Changed mobo to UEFI in compatibility mode (UEFI and Legacy OPROM, storage devices and PCIe devices in UEFI only mode). Boot Device is an NVME SSD (PCIE-4 compatible). Bitlocker was …The DTD App is free, downloadable software that provides maximum BIOS protections within the Dell SafeBIOS product portfolio. The DTD App maximizes SafeBIOS capabilities by communicating endpoint telemetry between the device and a secure Dell cloud, providing unique below-the-OS insights into security "health.".To enable Secure Boot on Windows 11/10, take these steps: Open Windows Settings and go to Settings > Update & Security > Recovery > Advanced Startup options. Click on Restart Now, and on restart ...The Dell Trusted Device agent is part of the Dell SafeBIOS product portfolio. The Trusted Device agent includes BIOS Verification, Image Capture, and BIOS Events & Indicators of Attack. BIOS Verification provides customers with affirmation that devices are secured below the operating system, a place where IT

How to turn off Dell SupportAssist. If you want to keep Dell SupportAssist, but disable it, here's how to do that in three easy steps: Go to the Start menu and click the "Startup" tab; Uncheck all programs associated with Dell support; Click OK and if prompted to restart the computer, do so.

Go to Settings > General > Date/Time. If the date or time is incorrect, change it. Save and exit the BIOS and check if it works. If you still get stuck on the logo screen, try changing the boot order, Go to BIOS again and head over to Boot sequence (inside Settings > General).Answers: Yes, this is strange. No, SafeBIOS is a Dell security feature (it is installed with Bios ver. 1.9.0 and higher) You can't turn SafeBIOS off - it's been added to protect your …The DTD App is free, downloadable software that provides maximum BIOS protections within the Dell SafeBIOS product portfolio. The DTD App maximizes SafeBIOS capabilities by communicating endpoint telemetry between the device and a secure Dell cloud, providing unique below-the-OS insights into security "health.".Instructions. The OneFS 9.3 and newer Security and Configuration Guides recommend disabling the USB ports on Isilon nodes and configuring a BIOS or iDRAC password for security purposes. Implementing these changes however make the node more difficult to service in certain scenarios. Before these changes are implemented, the benefits and ...Within a few seconds of turning it on, continually press F2 (not press and hold), until something happens. If windows starts, turn it off and try again. The Settings screen appears. click the red "+" button next to Secure boot. and select Secure Boot Enable. If Secure Boot disable is seen, select it.Step 1: Enter BIOS/UEFI Setup. To disable Secure Boot, you need to access your PC's UEFI/BIOS setup menu. The most straightforward way to do that is to restart your PC and then hit the appropriate key during the boot sequence. For example, the BIOS setup key is Del on MSI motherboards (the motherboard brand found in my PC).10. BIOS passwords are simple locks. If you don't provide the password, the BIOS simply stops and doesn't continue the boot process. There are two ways to get around this simple lock: Clear the BIOS/CMOS memory (usually requires direct motherboard access). Remove the drive and connect it to another computer (easier).Welcome to Dell. My Account. Place orders quickly and easily; View orders and track your shipping status; Create and access a list of your products; Manage your Dell EMC sites, products, and product-level contacts using Company Administration.Step 4. Now click Open Task Manager on the Startup tab. Disable all startup items by selecting them and clicking Disable. Step 5. Click " OK " on the System Configuration window after quitting Task Manager. Restart your Dell computer to see if the issue is resolved.Computer manufacturing giant Dell released on Friday a new security tool that detects attacks attempting to modify a computer's BIOS component. Named the Dell SafeBIOS Events & Indicators of ...

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Enable or Disable Hardware Virtualization on Dell systems. Power on your system. Press F2 when the Dell logo appears to enter BIOS setup. Go to the Virtualization settings. The path can vary based on your system model: Set Virtualization to Enabled. Set Virtualization for Direct-IO (or VT-d) to Enabled. Save and Exit.Option 1: BIOS Setup Menu Type A: F2 > Connection > HTTP (s) Boot > Switch to Off. BIOS Setup Menu Type B: F2 > Settings > SupportAssist System Resolution > BIOSConnect > Uncheck BIOSConnect option. Option 2: Users can use Dell Command | Configure (DCC) tool to disable the HTTPS Boot. Thanks for reading this post.Jennifer Thomas April 14, 2020. Computer manufacturing giant Dell launched a new security tool Friday to identify attacks that aim to change the BIOS part of a device. Dell SafeBIOS Events & Attack Indicators, the device operates by detecting changes in the BIOS settings of a Dell computer and by creating an alarm in the management consoles of ...To enable USB boot support: Power on the OptiPlex 3000 thin client and then press F12 when prompted to access the one-time boot settings. Select BIOS SETUP. Figure 1: (English Only) BIOS SETUP. Click Admin Password UNLOCK. Figure 2: (English Only) Admin Password UNLOCK. Populate the BIOS administrative Password and then click OK.Looking for a reliable and affordable computer can be a challenge, especially when it comes to finding a top-quality brand. However, Dell’s refurbished site offers an excellent sol...Learn about the “built-in” and “built-with” protections for the industry’s most secure commercial PCs. Learn the fundamentals of Zero Trust and how Dell’s multiple layers of endpoint security can help. Prevent and detect against attacks at the deepest levels of the device with visibility into BIOS firmware tampering.Dell SafeBIOS is part of the larger Dell Trusted Devices endpoint security portfolio with solutions that support the endpoint both above and below the OS for a true comprehensive approach to data protection, including: - SafeBIOS: Gain visibility to hidden and lurking attacks with BIOS and Firmware tamper alert through Dell exclusiveHaga clic en Aplicar >, haga clic en Salir: guardar los cambios. Cómo habilitar Secure Boot. Secure Boot se controla mediante el firmware de la computadora (BIOS) y se puede habilitar con algunos pasos simples: Encienda la computadora. Toque la tecla F2 en la pantalla del logotipo de Dell para ingresar al BIOS. ….

To learn more, see the Dell knowledge base article How to Run a Preboot Diagnostic Test on a Dell Computer. If the Dell computer can boot into Windows and has an active Internet connection, run the online diagnostic test from SupportAssist. To learn more, see the Dell knowledge base article How to Run a Dell Online Diagnostic Test.I have a Dell PC which has very ugly and bad luck looking Alien face on every boot. I want to change it or disable it forever, but in Bios they do not have any options. How can i change this from my . ... I want to change it or disable it forever, but in Bios they do not have any options.Dell desktop: complete blank screen after setting Secure boot ON and disabling legacy. Hello, I tried to solve an installation problem for a friend of mine by GPT and as I tried to complete the installation, I most probably made a mistake in trying to turn UEFI boot on. I invalidated the legacy boot option and now the system does not start at ...By your report your pc is otherwise functioning normally, implying memory and motherboard do not crash randomly. So the biosconnect crash is not d/t hardware instability. Then the crash has to be d/t a bug in bios. one thing you may try is to reset your bios by clear CMOs settings. Then try biosconnect again.デルのPrecision 3460を導入しまして、BIOSを2.9.1から最新版2.10.0に更新してから、電源ON時のOSが起動する前にSecured with Dell SafeBIOSと画面に表示されるようになりました。当初はアップデートした初回のみかなと思っていたのですが、毎回起動時に表示されます。Session ID: 2024-05-22:d75d8b61e9c3fd6becb5d1a3 Player Element ID: 6333794882112. Description. This video demonstrates the how to enable secure boot.Delll SafeBIOS . My new Dell Latitude has Dell SafeBios blocking me from booting Fedora. How can I get around this? Thank you in advance. Locked post. New comments cannot be posted. Share Sort by: Best. Open comment sort options. Best. Top. New. Controversial. Old. Q&A. Add a Comment. systonia_ • get into the BIOS/UEFI and disable secure boot …Why Boot a Dell XPS in Safe Mode? Be aware that when you start your Dell XPS, the BIOS performs a set of device tests and verifications to verify that everything is compliant. Thereafter, it will launch the operating system installed on your main HDD. So on a Dell XPS it's basically Windows 10. But it's also possible that you preferred Ubuntu to Linux.The Dell Trusted Device agent is part of the Dell SafeBIOS product portfolio. The Trusted Device agent includes the following: BIOS Verification provides customers with affirmation that devices are secured below the operating system, a place where IT administrator visibility is lacking. It enables customers to verify BIOS integrity using an off ...nemypang. คุณสามารถแสดงความคิดเห็นกับกระทู้นี้ได้ด้วยการเข้าสู่ระบบ. secure boot ใน bios คืออะไรครับ ผมใช้ laptop ของ lenovo ควรเปิดหรือปิดครับ. Disable dell safebios, Dell refers to this stable foundation as "Below the OS", and the Dell SafeBIOS Framework refers to all security features implemented to secure the device beneath the operating system. Based on the analogy above, it's clear that the endpoints and this below the OS foundation are valuable targets for adversaries, Disable and Enable UEFI Secure Boot in Windows 10. First, go to "Advanced Startup" from the Start menu. Once you click "Restart now" in the above menu selection, you will be guided to a blue screen. Use the arrow keys to select "Troubleshoot.". In the next step, select "Advanced options," and use the arrow keys to navigate to ..., Dell SafeBIOS is part of the larger Dell Trusted Devices endpoint security portfolio with solutions that support the endpoint both above and below the OS for a true comprehensive approach to data protection, including: - SafeBIOS: Gain visibility to hidden and lurking attacks with BIOS and Firmware tamper alert through Dell exclusive, Boot into Safe Mode from Windows 11 or Windows 10. Press the Windows + I on the keyboard to open Settings. If that does not work, click Start and then select Settings. Click Update & Security, and on the left pane select Recovery. Under Advanced Startup, click Restart Now. After the computer restarts, on the Choose an Option screen, select ..., Secure Boot doesn't have the same functionality as boot guard, boot guard verifies the integrity of the UEFI/Firmware itself, then the UEFI uses Secure Boot to verify Windows (Or just the Windows kernel I think). So it's basically like this: Intel Boot Guard ---> UEFI/Firmware (Secure Boot) ---> the OS. If your UEFI is compromised, you can't ..., Feb 1, 2024 · Following the message to enter the PIN code to keep "Enable Microsoft UEFI CA" OFF, the computer will boot into operating system. If you did not enter the PIN code within 15 seconds or choose Reject, the computer will reboot and show the below message after booting. (See Figure.2) It will ask you Press F2 to enter BIOS Setup and " Enable ..., Complete these steps to clear a BIOS or Admin password and disable the password prompt at boot in the new Dell Branded BIOS. In the change password section of the BIOS, type in the existing password, then press the enter key. (Figure 1.) Figure 1. - Entering the existing password to clear the BIOS password., Kernel Direct Memory Access (DMA) Protection is a Windows security feature that protects against external peripherals from gaining unauthorized access to memory. PCIe hot plug devices such as Thunderbolt, USB4, and CFexpress allow users to attach classes of external peripherals, including graphics cards, to their devices with the plug-and-play ..., We have shown a complete process on how to fix the BIOSConnect and HTTPS Boot Vulnerabilities in the post. Please go through each step to fix them up. Est. reading time: 5 minutes. This may have been in place for a lone time and I just not noticed. Setting up and new Latitude for a customer , when booting the splash screen reads “Dell …, On the Product Support page, Click the Drivers & Downloads tab on the left pane. On the right side, ensure that the correct Windows Operating System is selected. If not, click Change OS and select the correct Operating System installed on your Dell computer. From the list of driver categories, click on BIOS to expand the menu., May 11, 2022 · The following settings in the system BIOS must be configured to support Secured-Core personal computer. The Secure Boot - Secure Boot Enable setting must be ON and Microsoft UEFI CA option to OFF (Figure 1.) Figure 1. - Secure Boot Enable in BIOS. The System Management Mode (SMM) SMM Security Mitigation option must be selected in the Security ..., The DTD App is free, downloadable software that provides maximum BIOS protections within the Dell SafeBIOS product portfolio. The DTD App maximizes SafeBIOS capabilities by communicating endpoint telemetry between the device and a secure Dell cloud, providing unique below-the-OS insights into security “health.”., Dec 28, 2023 · February 13th, 2024 16:37. @DELL-Chris M 2024.02.13 - Just updated bios via regular MS update, now when the DELL emblem displays during boot I get to see "Secured by Dell SafeBios". I dislike clutter and would greatly prefer this message not display. When will DELL learn that people don't like annoyances., Click Apply > click Exit - Save the Changes. Boot your computer. Tap the F2 key when the Dell logo appears to enter the BIOS. Alienware, Inspiron, and Vostro. Go to Secure Boot > Change Secure Boot to Enabled. Press the F10 key to Save and Exit. OptiPlex, Precision, Wyse, and XPS., Learn about the “built-in” and “built-with” protections for the industry’s most secure commercial PCs. Learn the fundamentals of Zero Trust and how Dell’s multiple layers of endpoint security can help. Prevent and detect against attacks at the deepest levels of the device with visibility into BIOS firmware tampering., Introduction. The Dell Trusted Device agent is part of the Dell SafeBIOS product portfolio. The Trusted Device agent includes the following: BIOS Verification provides customers with affirmation that devices are secured below the operating system, a place where IT administrator visibility is lacking. It enables customers to verify BIOS ..., try. 1st boot press F2, write Service Tag, disable Absolute, save, restart. 2nd boot press alt+F to exit manufacturing mode. Attached Files Dell5430Q25Q128JVUC2_unlocked.bin.zip (12.98 ... Admin password and Dell SafeBIOS enabled Latitude 5430 / LA-L591P Winbond 25Q256JVEN flash Locked dump is attached. Thanks! Last ..., July 24th, 2020 11:00. @remie2 If an application running within Windows could disable Secure Boot, that would rather defeat the point of Secure Boot, since that would mean malware that had admin access or could obtain it through a privilege escalation vulnerability could disable Secure Boot in order to infect the bootloader files with a rootkit., Then, after I restarted, the message "Secured with Dell SafeBIOS" popped up. 3 main questions, should I be worried about the unresponsiveness, and should I be worried about SafeBIOS (as well as how to turn it off if possible) Sorry for being paranoid and thanks! Share Add a Comment. Sort by: ..., Apr 10, 2020 · Dell launched a new security tool to help protect remote workers today. SafeBIOS Events & Indicators of Attack help IT departments quickly route hackers in the event of an attack., Turn off your Dell computers and connect the USB drive that you want to boot from. 2. Turn on the computer. When you see the Dell logo on the screen, press F2 during the boot process to enter the BIOS. 3. Select the Advanced menu tab and select CSM Configuration in BIOS Settings., Looking for the perfect laptop? Dell may be the right choice for you! To help you decide, we’ve prepared this basic guide. With operating systems and features to fit any budget, an..., Apr 26, 2023 ... turn off computer, open case. Remove bio's battery, disconnect all p/s cables. 24 and 4. Put the battery CMOS remover link to the shorted side., Dell Trusted Device (formerly Dell BIOS Verification) is part of the Dell SafeBIOS product portfolio. The Dell Trusted Device agent includes BIOS Verification, Image Capture, and BIOS Events & Indicators of Attack. BIOS Verification provides customers with affirmation that devices are secured below the operating system, a place where IT ..., Comentario personal:Después de desactivar el Secure Boot e instalar tu sistema operativo, te sugiero volver a activarlo.=====..., Hi thumper300zx: I don't know if this is relevant to your particular issue, but the Dell Client Management Service is a shared service used by multiple Dell utilities like Support Assist, Dell Update for Windows Universal, etc. and when one of these programs is updated it must shut down that service to finish the update. That service should be automatically restarted once the installer has run ..., We have shown a complete process on how to fix the BIOSConnect and HTTPS Boot Vulnerabilities in the post. Please go through each step to fix them up. Est. reading time: 5 minutes. This may have been in place for a lone time and I just not noticed. Setting up and new Latitude for a customer , when booting the splash screen reads "Dell Safe ..., Dell SafeBIOS is part of the larger Dell Trusted Devices endpoint security portfolio with solutions that support the endpoint both above and below the OS for a true comprehensive approach to data protection, including: - SafeBIOS: Gain visibility to hidden and lurking attacks with BIOS and Firmware tamper alert through Dell exclusive, Customer reports shared on social media platforms, including Dell's official community website [1, 2] and Reddit [1, 2], warn that the latest BIOS version (version 1.14.3 for Latitude laptops, 2.8 ..., May 12, 2018 ... ... remove or reset Windows user/admin password ... Admin Password Removal on Dell Latitude E6420 , E6430 , E5410 Laptops + others BIOS password reset., I finally got it to work! I ran the Dell pre-boot system assessment, and the M.2 checked out OK. So I compared the boot sequence in this laptop to a known good one. I ended up having to manually add a boot option. So in case anyone else runs into this, in the BIOS/UEFI, under Settings\General\Boot Sequence, click Add Boot Option., To reset or clear the password that is set inside the BIOS or UEFI of a Dell desktop, all-in-one, or laptop: NOTE: The previous password is necessary to reset or clear the passwords in the BIOS or UEFI. Browse to the Dell Manuals website. Identify your Dell product. Enter the Service Tag, Express Service Code, or the Serial number of the Dell ..., Comentario personal:Después de desactivar el Secure Boot e instalar tu sistema operativo, te sugiero volver a activarlo.=====...