Windows 10: I accidentally made one of my drive active which did not have a bootable software and now...

I accidentally made one of my drive active which did not have a bootable software and now my device is saying bootmgr is missing pls help

:)

 

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.

 

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!

 

third sata drive not bootable ?

Exactly. On the where do you want to install Windows screen, it has the list of all 3 drives, but when I choose the new drive is when it says it cannot install because the drive is not a bootable drive. If I select one of the other drives with XP installed it doesn't give that message.