how to make windows 8.1 bootable usb

You will have to follow these steps next:

1. Download and open the Install Windows 8.1 setup file from Microsoft;
2. Type in your Windows 8.1 product key and initiate the download;
3. After the download completes, select Install by creating media;
4. Select USB flash drive (it should be the default choice) and insert the USB drive;

1. How do I make my USB bootable?
2. Why is my USB not bootable?
3. How do I install Windows 8.1 without a product key?
4. How do I know my USB is bootable?
5. How do I make my USB bootable to normal?
6. How do I make a bootable flash drive for BIOS?
7. Is Rufus USB safe?

How do I make my USB bootable?

To create a bootable USB flash drive

1. Insert a USB flash drive into a running computer.
2. Open a Command Prompt window as an administrator.
3. Type diskpart .
4. In the new command line window that opens, to determine the USB flash drive number or drive letter, at the command prompt, type list disk , and then click ENTER.

Why is my USB not bootable?

If the USB isn't booting, you need to make sure: That the USB is bootable. That you can either select the USB from the Boot Device list or configure BIOS/UEFI to always boot from a USB drive and then from the hard disk.

How do I install Windows 8.1 without a product key?

The fastest and easiest way to install Windows 8.1 without a product key is by creating a Windows installation USB drive. We need to download a Windows 8.1 ISO from Microsoft if we haven't already. Then, we can use a 4GB or larger USB flash drive and an app, such as Rufus, to create a Windows 8.1 installation USB.

How do I know my USB is bootable?

How to Check If a USB Drive Is Bootable or Not in Windows 10

1. Download MobaLiveCD from the developer's website.
2. After the download is complete, right click on the downloaded EXE and choose “Run as Administrator” for the context menu. ...
3. Click on the button labeled “Run the LiveUSB” in the bottom half of the window.
4. Chose the USB drive you want to test from the drop-down menu.

How do I make my USB bootable to normal?

To return your usb to normal usb (no bootable), you have to:

1. Press WINDOWS + E.
2. Click on "This PC"
3. Right click on your bootable USB.
4. Click on "Format"
5. Select the size of your usb from the combo-box on top.
6. Select your format table (FAT32, NTSF)
7. Click on "Format"

How do I make a bootable flash drive for BIOS?

1. Open the Ultimate BIOS-Boot-Edition and the folder boot_usb_stick.
2. Copy the folder usbdos to your hard disk.
3. Start the HP USB Disk Storage Format Tool.
4. Select your USB-Stick under Device.
5. Choose FAT-32 under File system and activate the check mark Create a DOS startup disk.

Is Rufus USB safe?

Rufus is perfectly safe to use. Just do not forget to use a 8 Go min USB key.