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So I have been trying to change from legacy to uefi for the past couple hours. I wiped my disk and then converted to gpt from mbr. I then changed my bios to what I think is asus uefi. Csm disabled and booting from windows uefi. I have a media creation tool and put windows 1022h2 on a usb stick and plugged it in but when I boot from it in bios I receive this blue screen. Not bsod just pure blue.
I have tried it on an already installed version of windows but I get this message that says
recovery
There was a problem with a device connected to your PC
An unexpected 1/O error has occurred.
File: (windows\system32\boot\winload.efi
Error code: Oxc00000e9
This problem can happen when a removable storage device is removed while it's in use or is failing. Properly connecting any removable storage and restarting your PC may fix this problem
Press Enter to try again
Press F8 for Startup Settings
Thinking I need to buy a new ssd maybe? Would love someone who knows what they are talking about or who has gone through the same issue to give some input
1
Disabling CSM Support in your BIOS is the correct method to switch BIOS to UEFI from Legacy, do you then see the Secure Boot option on the same tab in BIOS?
2
That blue screen usually indicates the bootable USB you are using to install Windows from is corrupt.
The best option would be to create a new bootable Windows USB on another USB flash drive with the Media Creation Tool, then try starting the instalaltion again.
I had other people telling me to use another usb as well. I am on asus prime so secure boot is either windows uefi or other os. Other is turning it off I think.
The 'Other OS' setting is used when you are installing Windows, then the Windows UEFI setting is used to boot from the internal drive.
So I bought a new usb and downloaded with media creation tool and I am getting the same blue screen. Could the issue be somewhere else. I don’t have my ssd in so maybe motherboard?
I tried installing with ventoy and the normal option doesn’t work but when I click wimboot I get the same error as when I was trying to install it without a clean disk
Using Ventoy is rarely successful in creating a bootable USB, when does that error screen appear, is that before the installation even starts, or does the installation start and then fail at some point in the instalaltion?
