At the F10 Main screen, select the Advanced tab. Enable. However you can enable legacy boot to boot off pendrive or other media. Done. Legacy boot mode does not normally support partitions greater than 2TB in size, and can cause data loss or other problems if you try to use it normally. Select clear TPM option Enable on Next boot.

I don't know how it fixed the problem.

So deeper debugging is warranted. HP Secure Boot. Enabling UEFI Boot Mode On PCs and laptops from most manufacturers, including Dell, HP, Asus, Acer, Toshiba, Lenovo, and more, Legacy Boot can be disabled or turned off from the EFI setup/configuration feature, available immediately after turning on … All I needed to do was disable Secure Boot.

ASUS Secure Boot. Under Security configuration,>Open TPM Embedded Security. Save the changes and reboot. Disable Secure Boot/Enable Legacy Boot. 3.legacy boot order. Install the Operating system from the Network boot. To accomplish this, re boot your machine. Go to the Security tab. I am in UEFI.

just after you power up your HP laptop (At this point the screen is still black.) Legacy boot mode does not normally support partitions greater than 2TB in size, and can cause data loss or other problems if you try to use it normally.

The simplest way to disable Secure Boot is the go into the BIOS and look for Secure Boot. - Cleared Secure Boot Keys - Reset - Selected Legacy Support Enable and Secure Boot Disable - Reset - Go back to BIOS --> Boot Options -->Attempt to Uncheck UEFI Boot Order (Unable to) --> Check to see if Legacy Boot is available and its a no go - Then I go back to the secure boot options and verify that none of my changes saved.

Go to "advanced" and secure boot options and enable legacy boot and disable secure boot in the "curtain"Tab Go to boot order and see if legacy boot is ticked and make sure the media you want to boot from shows in the list. Acer Secure Boot. Follow these steps to disable Secure Boot and enable Legacy Support: Turn the computer off completely. Previously, i.e., before Unified Extensible Firmware Interface (UEFI) was introduced, there was the Basic Input Output System (BIOS). just after you power up your HP laptop (At this point the screen is still black.) Save your changes and exit UEFI Setup. Now you've set a Windows 8 PC to boot with Legacy BIOS mode instead of UEFI mode.

Disable. Auto repair fails. Go to CSM.

The only method that works thus far is disabling Secure Boot mode and enabling Legacy Support. If a clean install is not required can At the HP logo screen during boot-up, press F10 to enter F10 setup. I have an Asus board z 390 and my builder set it to legacy. ), you should follow the steps below: Step 1: Keep tapping F10 key (A few HP products use F2 or F8.)

Look for a setting called "Boot Mode", "UEFI Boot", "Launch CSM" or whatever else it may be called, change the boot mode from UEFI to Legacy/CSM: disable the UEFI Boot option and enable CSM Boot support. Here are the methods I have tried based on extensive research of various forums after several days: - Performed all the generic System Diagnostic tests (F2) + Memtest86 + sfc /scannow multiple times after every fresh install + physically checked HDD. ), you should follow the steps below: Step 1: Keep tapping F10 key (A few HP products use F2 or F8.) But I can sure tell you what are legacy and secure boot. To disable Secure boot , use the arrow keys to select Disable next to Secure Boot , and then select Enable next to Legacy Support . When the Startup Menu appears, press F10to select BIOS Setup.