How To Install Windows 8.1 From USB | Boot Windows 8.1 from USB

Steps to Boot Windows 8.1 Using USB

Step 1:  WinToUSB Installation. Download and install WinToUSB software on your PC/Laptop. To install this program you need administrative privileges of the system. You can do this by right-click on the WinToUSB file and select “Run as administrator” option.

Step 2:  Format your usb or pendrive. Backup all the files (if any) from your pendrive before formatting.

Step 2:  Create Bootable Pedrive and install windows 8.1. To make your pendrive a bootable you need to follow some simple steps.
1. Run WinToUSB software. In the prompt window browse the location of your Windows 8.1 ISO file orwindows 8.1 disc. Click Next
2. Now you need to select three things: destination disk, system partition and boot partition.
3. After selecting these three things, click Next. Now, installation begins. It will take around 30 min to 1 hr, depending upon the configuration of your PC/Laptop and pendrive.

Step 3:  How To Boot Windows 8.1 from USB

1. Insert pendrive, then restart your computer.
2. In bios setting change “flash drive” as your first option under boot option.
3. Now, install Windows 8.1 like you install it using DVD.

Also Read: Check And Fix Disk Errors In Windows

Now, you know how to install Windows 8.1, 8 using USB or pendrive. Go ahead. Install your windows 8.1