Windows 10: I need to reinstall windows but i dont have a bootable disk or usb

It showed a recovery and the computer Said i need to reinstall windows or Something on windows 10 , and keeps looping sometimes

:)

 

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!

 

Installing windows off of a USB stick

Step By Step from vista:
From admin cmd prompt

1. diskpart
1a. list disk
2. select disk 1 (replace 1 with your usb drive)
3. clean
4. create partition primary
5. select partition 1 (replace 1 with your usb drive)
6. active
7. format fs=fat32
8. assign
9. exit

Copy Windows Vista's DVD ROM content to the Flash Drive

xcopy d:\*.* /s/e/f e:\ (d being your vista cd and e being your usb stick)

And that's it, boot off your usb disk

 

Bootable USB with ISO - What am I missing?

I am trying to install win7 from a USB. I set the USB to be first boot and it finds it, but wont install the iso.

I have tried ...

However when I get to bootsect it does not do anything .. says it is not a recognized internal command ...

Is there something I am missing? I even tried just loading the iso on the USB and booting, but did not work either

Is there an easier way?