MSI: DEL for motherboards and PCs. Change the SATA operation mode from RAID to AHCI. The available boot options are displayed in the menu. Turn on your computer. Hold Ctrl + Alt + F2 on the home screen of your Chromebook. On their laptops, try F2 or Fn + F2. As long as you pressed the correct key, the BIOS or UEFI will load. If your computer is NOT in a working condition, check if it matches one of the computers in the table in the drawer above, or if it was manufactured after December 2015 and has the Intel Skylake. Click on Advanced Options. In the right pane of System Summary in System Information, see if the BIOS Mode value says Legacy or UEFI. You may want to go into your BIOS and try all options Legacy, UEFI, SATA Operation etc. System devices appear in order of priority. When you start your computer, the computers boots the BIOS, which configures your hardware before handing off to a boot device (usually your hard drive). Restart the computer into Safe Mode. Once done, restart the computer and it should boot into Windows directly. This loads the Advanced Boot Menu. Step 3. Restart PC and go to boot menu (F12): Select your USB device. You can use the integrated advanced startup options. Should be set to enabled. Nov 12, 2023 · Disconnect all devices such as USB drives, printers, webcams, and media cards (SD/xD). Dell laptops must have the battery installed and charged to at least 10% before you begin the BIOS update. Oct 5, 2021 · I am trying to do that in the BIOS by disabling 'Launch CSM' and changing 'Boot Device Control' to 'UEFI Only' from UFEI and Legacy'. ) Figure 1: One Time Boot Menu. Step 3: Select “Recovery”. Mar 22, 2017 · Soon you should see a blue bar that builds from left to right on the screen and go into the Bios. Dec 31, 2018 · Should be set to enabled. exe /r /o. To enter the BIOS, press a function < F > key. Sep 6, 2015 · In an attempt to change a setting that would magically allow my computer to start up, I went into the BIOS and disabled USB before booting. NOTE: The BIOS or UEFI interface may differ between different Dell. I also tried f2, and F4 on boot up to get into diagnostics and setup. Click Exit. Wait through the "Please wait message" until Advanced Startup Options opens. All Time: 18,911. Step 1: Turn on or Reboot the Dell computer. I installed a new PCIe drive I cannot see in Computer Management, so I need to check the BIOS, ubt I can't. After that, reboot your device. If your computer is NOT in a working condition, check if it matches one of the computers in the table in the drawer above, or if it was manufactured after December 2015 and has the Intel Skylake. Click on Advanced Options. In this article. Enter the Service Tag, Express Service Code, or the Serial number of the Dell. Step 1 – Click on the Start button then click on the Power icon. Click "Change settings that are currently unavailable". Step 2 – Press and hold the Shift Key, then select Restart from the power menu. Click Optional Updates and look for the Dell BIOS in the list of available updates. First, enter the BIOS by selecting bios setup. Use the arrow keys and select BIOS Flash Update ( Figure 1 ). To enter BIOS, you simply need to enter the correct key combination at the correct time. If your Dell computer is not able to turn on, follow the troubleshooting guide for no power symptom in the table below. Step 1: Go to Start > Settings > Update & Security. Method 1 Using the Setup Key Download Article 1 Reboot your computer. This will go to the Dell Boot menu screen which let's you choose which drive to start up from. Take out the CMOS battery for a few seconds, and put it back again. This may vary depending on your Dell computer model. Second: Boot with the lid closed and external monitor attached. Type “ Sudo crossystem dev_boot_usb=1 ”. During the troubleshoot, I removed the CMOS battery and checked it's voltage, but it was fine. Contact Dell EMC before you change these settings. ) Figure 2: Diagnostic Quick Test. Turn on the computer. ECS: DEL Gigabyte / Aorus: F2 or DEL HP: F10 Lenovo (Consumer Laptops): F2 or Fn + F2 Lenovo (Desktops): F1 Lenovo (ThinkPads): Enter then F1. NOTE: The BIOS or UEFI interface may differ between different Dell. Assuming BIOS setup opens, put UEFI and Safe Boot settings back to the way they were before you changed things. As soon as the startup screen appears, press the BIOS hotkey such as F2, F10, Esc, or DEL. This may vary depending on your Dell computer model. Turn on your computer. What if it won't boot? Windows 10 certainly won't take you there. Just do some changes to BIOS based on your needs. Nov 10, 2023 · At the Windows startup screen, press and hold the power button for 10 seconds to turn off the computer. Click on General. You may need to enter BIOS to install new hardware or enable or disable features built in to your computer. There may be other reasons but start with the fast boot. Under OTHER OPTIONS, select BIOS Flash Update. Shows the RAID and lights out config, then pops into BIOS, for like 1 to 10 seconds. If you don't catch the key sequence needed to get into BIOS, reference one of these lists or check out the tips below:. Now hit the Restart button so the system boots to BIOS. After the computer restarts, a list of. Click on System Setup Main Menu screen and then click on Device Settings. Boot to the sign-in screen. Step 4 – When the system restarts click on the Troubleshoot option from Choose an option screen. Oct 31, 2023 · Running BIOS Connect. Open "Command Prompt" as administrator. System devices appear in order of priority. For example, BIOS, Chipset, Audio, Video, and so on. Click the Power option under the Settings charm, press and hold the Shift key, and click Restart. Open "Command Prompt" as administrator. Now start clicking F2 Key (BIOS Key) repeatedly to Enter into BIOS settings. Scroll to the bottom and click on Advanced Startup -> Restart Now. Click "Additional Power Settings". To give a USB device boot sequence priority over the hard drive, do the following:. Done! A lternatively, click on Next, and select Repair your computer to load the. This should give you the Boot Menu option. To disable it, go to Settings/System/Power & Sleep. Turn on your Dell computer or reboot it. Select OK to start recovering the BIOS. For example, upgrading from Windows 7 to Windows 8 or 8. 2] Use UEFI Firmware Settings. Turn that computer on and enter the boot menu by tapping the F12 key at the Splash screen as the computer starts up. The biggest issue now is I cannot get into bios to change the boot device and order. Setup: [key] Enter BIOS by pressing [key] Press [key] to enter BIOS setup. To enter the UEFI or legacy BIOS during boot, use these steps:. Secure Boot is controlled by the computer firmware (BIOS) and can be enabled with a few simple steps: Boot your computer. Nov 6, 2023 · Turn on your computer. Click on Change PC Settings. Oct 18, 2023 · Continue to hold the Shift key until the computer reboots. The Windows 11, Windows 10, Windows 8. I have no clue what could be the. Remove the computer cover. Press [key] to access BIOS. (Depending on the company that created your version of BIOS, a menu may appear. Note: The /o switch is new in Windows Server 2012 and can only be used in conjunction with the /r switch. Safe Mode with Networking - Same as Safe Mode, but adds the network drivers and services you will need to access the internet and other computers on. Select Update & Security. To enter the BIOS, press a function <F> key. BIOS launches the first 440 bytes (the Master Boot Record bootstrap code area) of the first disk in the BIOS disk order. To give a CD or DVD drive boot sequence priority over the hard drive, move it to the first position in the list. After you restart or power it on your computer, it displays the Dell logo at this stage. Dec 31, 2020 · Hello, I just got a B450 Tomahawk Max motherboard. Step 1 – Press Windows +X and choose Command Prompt or Windows PowerShell with. Look first for the SATA Operations option. Step 4: When it boots to the media, click Next, and select Repair. Use the arrow keys and select BIOS Flash Update ( Figure 1 ). Nov 12, 2023 · Disconnect all devices such as USB drives, printers, webcams, and media cards (SD/xD). On their laptops, try F2 or Fn + F2. Dec 8, 2023 · How you get into the bios is completely up to the motherboard/hardware manufacturer although with a UEFI bios, Windows 10 can also take you there using the advice above. Older hardware might require the. Select your user account, and enter the password if prompted. To enter the UEFI or legacy BIOS during boot, use these steps:. Turn on or restart your Laptop. You may want to go into your BIOS and try all options Legacy, UEFI, SATA Operation etc. If your Dell computer is not able to turn on, follow the troubleshooting guide for no power symptom in the table below. Past 24 Hours: 2. Nov 14, 2020 · Dell Precision T8510. A limitation of having to load windows to get to the BIOS is ridiculous. Assuming BIOS setup opens, put UEFI and Safe Boot settings back to the way they were before you changed things. Wait for the BIOS to load and navigate it. ; Or, press the Alt+F key to load default settings. Step 2. To disable it, go to Settings/System/Power & Sleep. This article explains how you can access BIOS on devices from several brands, including HP, Dell, Asus, and Acer. Click on General. Boot\CSM\Launch CSM - Enabled. If no beeps then you have either a failed motherboard or CPU. Press F12 on power up while at the Dell logo splash screen. Select Reset. Done! A lternatively, click on Next, and select Repair your computer to load the. Select your user account, and enter the password if prompted. For example, select UEFI: USB Drive or BIOS: Network/LAN. If no beeps then you have either a failed motherboard or CPU. Restart the computer into Safe Mode. I am annoyed at pssibly having to install non-uefi just to fix this. ( A CP/M machine usually has only a simple boot loader in its ROM. You'll want to restart your "lappy" and right as the power (or before the Dell logo) you'll want to press the F12 key on your keyboard. I have also found that I have to go into the Venue BIOS and then EXIT if I want to PXE boot by pressing F12 on boot. Go to Advanced Options > Startup Repair. This will go to the Dell Boot menu screen which let's you choose which drive to start up from. If video was shown during POST, the display or graphics driver could be the cause. The BIOS update can be initiated from inside Windows. Rather than storing BIOS information on the hardware itself, which leaves it susceptible to corruption, SafeBIOS instead delivers these capabilities off-host. For various reasons, I decided to re-install the OS. ; After the computer restarts, a list of. Click the Windows Start menu, then the Power button. Go on Boot Sequence, you need to ensure the BIOS is set to UEFI, disable Legacy option ROMS and check that secure boot is enabled on the Secure Boot Enable line. Click Optional Updates and look for the Dell BIOS in the list of available updates. Additionally before it goes to Windows, it is just a Black screen. Click the Power option under the Settings charm, press and hold the Shift key, and click Restart. Choose to enter BIOS setup. Click on General. Quickly press the key or keys instructed by the previous message. Press F12 on power up while at the Dell logo splash screen. Some Asus laptops require that the Del, Esc, or F10 key be pressed instead. If you have a ThinkPad, consult this Lenovo resource: how to access the BIOS on a ThinkPad. I cannot enter the BIOS setup of my system. Press the required key at the correct time and your computer’s BIOS will appear. NOTE: Some Dell computers may not support this feature because the UEFI and SATA settings cannot be changed in the BIOS. Go to UEFI Boot Path Security and set Always. The most convenient method of entering into the BIOS on Dell devices is by using the BIOS key when the Firmware is performing Power on Self-test (POST)operations. 2 Bandwidth - M. Using Dell BIOS Key. Quickly press the key or keys instructed by the previous message. Past 7 Days: 17. Click on Advanced Options. However no matter what external boot device i try (bootable USB key, external DVD rom, etc. If your Dell computer can turn on but is unable to boot into Windows, identify the symptoms and follow the appropriate troubleshooting guide. Keep holding the hotkey until the BIOS screen comes up. If these keys do not take you to the boot menu or BIOS, look up the key for your model. First, enter the BIOS by selecting bios setup. Wrong mode is tried first, it fails and goes back to BIOS. There are two ways to boot into BIOS in Windows 11. See Dell Knowledge Base article How to Run a Preboot Diagnostic Test on a Dell Computer for more information. Powered up the PC, waited and pressed the F12 (for boot sequence) key as soon as the first light showed on the. Note that if you have an Atom Based Dell Venue 11 you CAN connect a keyboard to the USB port on the device or dock and press F12 to access the BIOS. You can use the integrated advanced startup options. Access BIOS to make hardware configuration changes, set boot order, reset BIOS passwords, change BIOS settings, and more. You may want to go into your BIOS and try all options Legacy, UEFI, SATA Operation etc. Tap it until the message Entering Setup appears. Aug 25, 2023 · Enter Windows 11's BIOS by Clicking Restart. Restart the computer. Wait through the "Please wait message" until Advanced Startup Options opens. 1, or Windows 8 operating systems allows you to boot into UEFI BIOS on supported Dell computers. Cause Cause information is not available. Step 4 – When the system restarts click on the Troubleshoot option from Choose an option screen. Dec 3, 2021 · Start by plugging the thumb drive into a USB port. Click on UEFI Firmware Setting. Or, press the F12 key several times at the Dell logo screen during startup, and select BIOS Setup or System Setup from the menu. 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. Dell provides an easy-to-use self-installing BIOS update utility. Learn how to access the BIOS/UEFI at startup, within Windows 10, or by creating a shortcut on your desktop. Dec 20, 2021 · Asus. Nov 10, 2023 · If there is still no display showing, check if video was shown during the POST routine. When I did that installation I could access the BIOS, but now I cannot. BIOS setup should also be the last option there. To give a USB device boot sequence priority over the hard drive, do the following:. When you make a purchase using links on our site, we may earn an affiliate commission. More details and difference between UEFI. Removing the CMOS battery to clear CMOS. When these computers are configured in UEFI BIOS mode, the RAID setup is accessed from the F12 preboot menu. Turn off the computer. If you can’t boot into BIOS but you can boot the computer to the desktop, you can do the following to boot into BIOS: Start > Settings > Update & Security. Click the Power option under the Settings charm, press and hold the Shift key, and click Restart. To give a USB device boot sequence priority over the hard drive, do the following:. If you have a ThinkPad, consult this Lenovo resource: how to access the BIOS on a ThinkPad. Read More. ) Figure 2: Diagnostic Quick Test. In Windows 11, go to Start > Settings > System > Recovery. Jul 2, 2021 · While trying to boot into the Windows setup, you may see some text like “Press any key to boot from CD or DVD” for a few seconds. The Windows 11, Windows 10, Windows 8. It makes no sense. Step 3 – While holding the Shift Key, Reboot your device. Step 1 - Click on the Start button then click on the Power icon. If you have a Dell 7400 (including the 2 in 1 model) you may find PXE book is not an option in the BIOS / UEFI. com/watch?v=AyTp_uOxMRAThe easy way. At the sign-in screen, hold the Shift key down and then click Power > Restart. At the Dell logo, press the F2 key several times to access the BIOS Setup. Here's how to roll all your changes back and turn that Windows or Linux PC back into a Chromebook. In UEFI mode press F2 to enter System. try reset CMOs jumper which will help you clear cmos settings, then you should be able to press F2 to enter bios and delete NIC boot from boot options. Step 1: Click on Start and select Settings to open up the Settings app. To use a command to boot your PC in BIOS, use either PowerShell or Command Prompt utility on your PC. Feb 10, 2020 · Disable Windows 10 "fast boot" and then see if you can get into the BIOS on a cold boot (power on boot). 1, or Windows 8 operating systems allows you to boot into UEFI BIOS on supported Dell computers. Do that with the USB plugged into the system. The Windows 11, Windows 10, Windows 8. Within the Settings App. To disable it, go to Settings/System/Power & Sleep. When you make a purchase using links on our site, we may earn an affiliate commission. This afternoon I tried to install a new windows on the stat hard drive from a different desktop, I guess that's an even worse idea. Feb 20, 2020 · No Dell logo, no Windows logo, just blank. Plug the USB flash drive into the computer that you want to flash the BIOS to. I pressed shift + restart and it loaded BIOS menu, where I restored BIOS setting to default and I closed it, but now every time I boot my PC UEFI. 7 Technologist. Feb 8, 2022 · Alternatively, to make Dell Inspiron boot from USB drive, you can also: Step 1: Keep your bootable USB drive connected to your Dell laptop and restart the laptop. Step 4. Look for any other solution recommended by your manufacturer if it doesn’t support the Flashback feature. NOTE: The BIOS or UEFI interface may differ between different Dell. Sounds like when you reset the BIOS to default you changed the Hard Drive Configuration. Symptoms. Step 1. Jan 19, 2017 · If you've tampered with your Chromebook---to install Windows on your Chromebook, for example---you may have replaced its BIOS with a third-party option. in many PC's if the fast boot is enabled you can't access the BIOS or the boot drive selection. When I boot-up those are the only options, despite having a USB stick plugged in then going into the BIOS and setting the UEFI. Ensure that BIOS Defaults is selected, or confirm to load the defaults when offered. - Dell Inspiron 15-7537. mlb pickdawgz, why does my poop not smell
Dell recommends connecting the laptop to AC power before proceeding with the update process. . Dell boot into bios
More details and difference between UEFI. Press the F2 key several times at the Dell logo screen during startup. Boot into Safe Mode from the sign-in screen in Windows 11 or Windows 10. 1 or Windows 8 after purchase may not have some of the following settings. Alternatively, keep your finger on the key even before switching on the computer and press it until the BIOS comes up. Use the backup file stored on the hard drive: Turn on the computer, and then immediately press and hold the Windows key and the B key at the same time until you hear 8 beeps. 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. ; After the computer restarts to the Choose an Option screen, select Troubleshoot > Advanced Options > Startup Settings > Restart. Remove dell boot logo into usual windows logo in bios startup screen/startup screen. How to enter the BIOS on a DELL Precision Workstation - The easy way! - YouTube 0:00 / 1:43 How to access the Boot Device List:. Turn on the computer and quickly press the F12 key on the screen where the Dell logo appears until you see Preparing one time boot menu. Dec 8, 2023 · How you get into the bios is completely up to the motherboard/hardware manufacturer although with a UEFI bios, Windows 10 can also take you there using the advice above. If your Dell computer is not able to turn on, follow. After the computer restarts, a list of. The Dell system BIOS was left in SATA mode opposed to old ATA. To enter the BIOS, press a function < F > key. Dec 15, 2023 · The term BIOS (Basic Input/Output System) was created by Gary Kildall and first appeared in the CP/M operating system in 1975, describing the machine-specific part of CP/M loaded during boot time that interfaces directly with the hardware. Disconnect the power cable (for desktop computers), or disconnect the AC adapter and remove the battery (for Dell laptops with removable battery). When the Dell logo appears, hit F12 till you see the boot menu. BIOS stands for "Basic Input/Output System", and is a type of firmware stored on a chip on your motherboard. If your settings are to not boot on the USB before the HDD, you need to leave temporarely the HDD to access the Bios and change the setting. Dell computers upgraded to Windows 8. Click on UEFI Firmware Setting. The most convenient method of entering into the BIOS on Dell devices. Press [key] to access system configuration. As far as I understand, I need to access it from the screen with the Dell logo, but no such screen comes up when I boot the. Press [key] to access BIOS. Step 4. Best regards, U2. To reach the menu from Windows, click "Start" → Power button → hold "Shift" and click "Restart". (Image credit. ) i cannot get the unit to boot from them so i can reimage, it always defaults back to Win 8. ) Figure 1: One Time Boot Menu. You can use the integrated advanced startup options. Afterward, insert the bootable USB device. Method 1. Updating the Bios using a USB key was the solution (A08 to A18 for me). This may vary depending on your Dell computer model. Connect the AC adapter or power cable and the battery (for Dell laptops). Jun 27, 2022 · Windows 11, unlike Windows 10, does not support systems that are running a BIOS --- they must be using UEFI. 1 or Windows 8 after purchase may not have some of the following settings. ) Note: Computers that do not have a backlit keyboard, observe the Caps lock key light instead. This option must be enabled for the next step to work. Jul 18, 2023 · This video provides instructions for using the Dell BIOS Recovery Tool to solve booting issues on newer Dell systems. For various reasons, I decided to re-install the OS. Restart the computer. Stops at the Dell logo preparing setup. I have Windows 7, Linux Mint and Ubuntu installed on my hard-drive. If the system now boots into the operating system, the hardware is fine, and there is a boot order conflict in the BIOS settings. The Windows 11, Windows 10, Windows 8. You may need to press the key repeatedly until the utility appears. Perform a Quick Restart From the BIOS. Press the required key at the correct time and your computer’s BIOS will appear. ) Note: Computers that do not have a backlit keyboard, observe the Caps lock key light instead. For most new Dell computers, the F12 key on the keyboard will be the boot menu key. If you don't catch the key sequence needed to get into BIOS, reference one of these lists or check out the tips below:. The most convenient method of entering into the BIOS on Dell devices is by using the BIOS key when the Firmware is performing Power on Self-test (POST) operations. Models supported by this fix: (Per NVIDIA’s website) NVIDIA TITAN Series: TITAN X (Maxwell), TITAN X (Pascal), TITAN XP;. You may need to import foreign. 1 Turn on (or restart) your computer. Press "F2" on your keyboard and hold the keys until the BIOS operating platform launches and displays. Click on Advanced Options. If the computer does not support UEFI, learn: How to boot into UEFI or BIOS without booting into Microsoft Windows. Next, look for Boot Options Priorities and make sure Boot Option #1 is Windows Boot Manager. To disable it, go to Settings/System/Power & Sleep. Boot into Safe Mode from the sign-in screen in Windows 11 or Windows 10. If you have a ThinkPad, consult this Lenovo resource: how to access the BIOS on a ThinkPad. Remove dell boot logo into usual windows logo in bios startup screen/startup screen hello, i want to remove the dell boot logo at startup screen when i press the power button after shutting down/hibernation so it would be the usual windows startup screen logo. Click Troubleshoot. Models supported by this fix: (Per NVIDIA’s website) NVIDIA TITAN Series: TITAN X (Maxwell), TITAN X (Pascal), TITAN XP;. For example, upgrading from Windows 7 to Windows 8 or 8. On laptops running Windows 7 and older (Windows Vista, XP, 2000, 98 and 95), Safe Mode can be accessed easily by tapping the "F8" key as the computer is turning on. 1 or Windows 8 after purchase may not have some of the following settings. To access the BIOS or System Setup on Dell computers, follow these steps. Hold Ctrl + U to reboot. For example, upgrading from Windows 7 to Windows 8 or 8. Past 24 Hours: 2. Click Startup Settings. You can use the integrated advanced startup options. If your Dell computer is not able to turn on, follow. Fortunately this can be resolved: Boot into the BIOS /UEFI by pressing F12 repeatedly at boot up and then click BIOS SETUP. Here is what is in the manual: Entering BIOS setup program. Which function key to press is dependent upon your specific server. BIOS update contains feature enhancements or changes that help keep the system software current and compatible with other computer modules (hardware, firmware, drivers, and software). DELL XPS 15 9510 - How To Enter Bios (UEFI) & Boot Menu OptionIn this tutorial, you wi. For Older Dell Computers. More details and difference between UEFI. Click on System Setup Main Menu screen and then click on Device Settings. BIOS set at UEFI, Boot security enabled. It makes no sense. To enter the BIOS, press a function <F> key. If you see the boot/load screen or you were able to get into bios, this means the update worked. This will go to the Dell Boot menu screen which let's you choose which drive to start up from. Enable System Configuration >. Aug 25, 2023 · Enter Windows 11's BIOS by Clicking Restart. Select Recover BIOS and press the Enter key to start the recovery process. Jul 7, 2019 · To Turn On or Off Fast Startup in System Settings. There is no MSI Splash screen for the Bios. Read More. Dec 20, 2021 · Asus. Press the power button to start the computer and begin the Dell boot to BIOS process. Connect the AC adapter or power cable and the battery (for Dell laptops). Method 1 Using the Setup Key Download Article 1 Reboot your computer. Connect the AC adapter or power cable and the battery (for Dell laptops). This loads the Advanced Boot Menu. Do that with the USB plugged into the system. Feb 21, 2019 · Here is the situation. After that, reboot your device. To access the BIOS or System Setup on Dell computers, follow these steps. ; After the computer restarts to the Choose an Option screen, select Troubleshoot > Advanced Options > Startup Settings > Restart. Open an elevated command prompt on the server. General guidelines are as follows: <F2> Enables you to enter System Setup (BIOS). 1, or Windows 8 operating systems allows you to boot into UEFI BIOS on supported Dell computers. You can plug-in the Windows repair disk or USB drive to the unbootable computer and press the hotkey Delete, F2, ESC or other required key to enter into BIOS in Windows 10/8/7. Click Restart. Hello and welcome to FIXtastic SolutionsDell Inspiron 16 Plus 7620 - How To Enter Bios (UEFI) & Boot Menu OptionsIn this tutorial, you will learn how to ente. Click OK. If your Dell computer can turn on but is unable to boot into Windows, identify the symptoms and follow the appropriate troubleshooting guide. Open an elevated command prompt on the server. Safe Mode with Networking - Same as Safe Mode, but adds the network drivers and services you will need to access the internet and other computers on. The hard drive IS detected in the bios System. ; This will instantly open a command prompt. (For Example: CPU, Memory, cooling solution, and so on. Oct 20, 2023 · A corrupt BIOS is one of the possible causes of your personal computer unable to complete POST or some times even boot into the operating system. If the computer does not support UEFI, learn: How to boot into UEFI or BIOS without booting into Microsoft Windows. Turn on the computer. NOTE: Some Dell computers may not support this feature because the UEFI and SATA settings cannot be changed in the BIOS. . list of best free pornsites