Windows 10: No Bootable Device

Hello guysI want to ask about my laptop which became a no bootable device.It started when I wanted to install linux mint and pika os. I got the installation tutorial from YouTube and I saw that he managed to dualboot his computer.I tried allocating my ssd to create a manual partition for the linux mint and here I used ventoy when creating a bootable. I tried the tutorial and after success booting remained to windows 11.Finally I decided to try another way by installing linux alongside windows but detected a bitlocker, I tried all the ways on YouTube to turn off the bitlocker but still detected

:)

 

Multi-bootable USB

Hey guys from TPU, couldn't find any specific thread pertaining to the question asked on title. As mentioned, I'm trying to create a bootable USB, but with many specifics boots available.

I've been trying to create one with multiple boot device including one that enables me to run Windows 10 directly on the USB Thumb Drive but to no avail.

The list of bootable images i'm trying to create are

1. Windows 10 (A full OS running from thumb drive)
2. Windows 10 ISO (Bootable disk image for fresh install)
3. MemTest86+

Have tried YUMI or UUI from the website USB PenDrive Linux but as this is my first time, i don't know how am i screwing up or am doing it right.. Anyone got a rough idea on a step by step guide? Thanks!

 

Ipod bootable drive?

I want to know if I can make my ipod a usb bootable drive.. will it mess up my ipod? I need to flash my video card back to normal.. Neros bootable cd gave me an error. I used a step by step guide, but thats another story.

 

Bootable device not found

computer is not booting a black screen come
up with this message bootable device not found i have properly attached my all cables even then my bios show that sata ports empty no hdd found