Insydeh20 secure boot greyed out. Take a look! Therefore I cannot make any changes what so ever, including disabling secure boot which is what I want to do so I can boot up Linux. [Edited the thread to add model number to the title] May 23, 2019 · How to disable Secure Boot on InsydeH20 UEFI BIOS / Acer Aspire A515-52-51EL On my Acer Aspire A515-52-51EL Secure Boot is enabled by default. In the BIOS Setup utility, select the File tab. . When accessing the BIOS/UEFI by pressing the F2 key during boot, the Secure Boot option is [Enabled] and greyed out so I couldn’t change it. They are all greyed out and I can only simply scroll side to side and view the options without highlighting them or anythinh. Apr 10, 2025 · If you encounter issues while enabling Secure Boot in the InsydeH20 Setup Utility, there are several steps you can take to troubleshoot the problem. Acer Laptop InsydeH2O Setup Utility How to Disable Turn Off Secure Boot and Boot from External USB Change Security SettingsRepair Fix Tutorial GuideIf you ap If the Legacy Boot is greyed out in BIOS, here are some working solutions that are sure to help you fix your problem. Iti s the first thing you need to do when getting a grayed-out option of Secure Boot in the BIOS. Select Apply Defaults and Exit. However, I got secure boot violation. While the display is blank, press the f10 key to enter the BIOS settings menu. Please help me. Need help! I have an Acer laptop running bios Insydeh20 Rev 3. For booting, I get "Default Boot Device Missing or Boot Failed. Acer Laptop InsydeH2O Setup Utility How to Disable Turn Off Secure Boot and Boot from External USB Change Security SettingsRepair Fix Tutorial GuideIf you ap The only 3 option I can edit are "system time", "system date" and "set user password", no other possibilities. If you haven’t updated your BIOS firmware for a very long time, you might find the same problem on your computer. This thread helped me. Set admin and user password, disabled fast boot. Fast Boot helps you start your computer by reducing the number of processes and all. This fixed it. Then it could not boot the windows because there was no boot option to select UEFI Boot mode. You can disable Fast Boot in Windows 11/10 PC to check if the Secure Boot option becomes activated or not. now, when I change 'legacy support' to 'disabled', the 'secure boot' does not change at all, i. Update BIOS. To reset the boot order to the default settings, follow the steps below. If you have changed a lot of things incorrectly, you might not be able to use Secure Boot on your PC. Nov 27, 2019 · Hello guys! Today I've installed Windows 10 on my Acer laptop, but after that my BIOS is greyed out. Only options I can highlight are the exit options. This guide explains why the Secure Boot option becomes unavailable and provides step Set admin password. Go back into BIOS and Load BIOS Factory Defaults. If the Legacy Boot is greyed out in BIOS, here are some working solutions that are sure to help you fix your problem. 7 I'm trying to install Windows 7 and I keep getting an x (what ever drive I choose ( (usb fdd, dvd drive)) cannot boot with current security policy. I will try to fix the issue. e the 'secure boot' option is greyed out & remains disabled; I cannot select with arrow keys. Although it is not necessary, some configurations require users to set the admin or BIOS or UEFI password on Windows 11/10 computer to enable the Secure Boot option. By default, it comes with 'secure boot' disabled. Disable Fast Boot. In addition, disable Standard Standby (S0) to fix the problem. I can't set a supervisor password and change boot My laptop is eMachines d729z core i5 M520 with 8Gb RAM and 240Gb SSD I used windows 10 pro. Learn how to fix the grayed-out Secure Boot option in InsydeH2O BIOS so you can enable or disable it properly. see screenshot, can only select the blue lines. true Hello, I am new to this of modifying motherboard bios and I would like to know if there is the possibility of modifying the bios of an old laptop I have (Acer ES1-533) to enable Legacy mode, as I have problems when installing any linux distribution, the bios is an InsydeH20 rev5, it is curious because the default bios lets you disable the secure boot, the TPM but however the Boot mode is How to fix secure boot option grayed out in bios, disable secure boot uefi Windows 7/10 hey guys, here’s how to solve Secure Boot option grayed out in UEFI mode or unable to disable secure boot. I converted my drive from MBR to GPT by using AOMEI. Some options may be disabled due to security reasons. So after researching I find that I need to disable the secure boot mode but it is greyed (black instead of blue)… Unable to enable Secure Boot? Follow these solutions if the Secure Boot option is grayed out in BIOS on your Windows 11/10 computer. #SecureBoot #EnableSecureBoot #GrayedOutSecureBoot Hey guys, here’s how to solve Secure Boot option grayed out in UEFI mode or unable to enable secure boot. So I had to go to secure boot keys and update each of them (5 in total) to system default. Insert Recovery Media and Hit any key Then select 'Boot Manager' to choose a new Boot Device or to Boot recovery Media". Resulting a message on screen on next startup. This set my secure boot to enabled. Firstly, ensure that you have followed the correct steps to enable Secure Boot, and double-check your settings. Please reset the boot order to the default settings. Take a look! You can fix the grayed-out Legacy boot option in BIOS by disabling Secure Boot and Trusted Platform Technology. 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