Then run the following commands one at a time, with Enter after each one. Search for CMD, right-click and run as administrator. To do this, we use the bootsect.exe program, which you can run from an elevated Command Prompt. Step 3: The final step is to set the master boot code of your pen drive partition to BOOTMGR. Select disk diskindex (should be 1 or another number based on what is displayed after the list disk command) List disk (note down the name and drive letter of your USB drive) Input the lines of command shown below, and hit Enter after each one. Step 2: After the files are copied, we can make the USB drive bootable by using diskpart.exe. Be sure to unpack it to the correct destination or target, which is your USB drive. 7-Zip is a great tool for unpacking ISO, so you can use that. To do this, you can unpack the ISO file into the USB drive so all files get copied there. Step 1: The first step is to copy the Windows 7 ISO file to the USB drive.
Create bootable usb windows 7 from system recover disk how to#
Here's how to create a bootable Windows 7 USB installer. One wrong command is all it takes to make system-level changes that could cause the PC to crash - or worse! But if you have some experience with command line work, you'll also know that it offers a quick path to your goal. For this reason, it's always a little risky to use if you're not familiar with it. How to Create Windows 7 Bootable USB Using Command PromptĬommand Prompt is a powerful utility that can do practically any task on your computer such as creating bootable Windows install USB. This article shows you three ways to create bootable Windows 7 media on a USB flash drive. Such bootable media can be used for Windows installation, system repair, diagnostics and a lot more.
A bootable USB is different from a normal one because the computer can boot off the information it contains rather than the default boot source, which is the hard drive. There are several ways to create a Windows 7 bootable USB once you have the Windows 7ISO file downloaded on a computer.