A pop-up will appears simply click on ‘Yes’. Writing ISO Image: After selecting file path, click on the ‘Write’ button. Restart your computer, and then start Windows 7 from the installation disc or USB flash drive as previously described. Select the ISO Image: Now Open the Win32 Disk Imager and select the ISO file which you want to write also select the Drive (USB Stick) from the option. Save the setting changes, and then exit the BIOS. (The USB flash drive might be listed under 'Removable devices' or something similar.) Select your DVD drive or USB flash drive as the first startup device. Boot order settings might also be listed under 'Advanced settings' or something similar. Download the appropriate installation media. On the BIOS setup screen, choose the option called 'Boot order,' or something similar. Below are the steps to create this bootable USB flash drive using the Media Creation Tool issued by Microsoft. If the Windows logo appears, you need to try again by waiting until the Windows logon prompt appears, and then shutting down and restarting your computer again. Usually, you must press a key (such as F2, F12, Delete, Esc) or a key combination immediately after you turn on your computer but before Windows starts. Procedures vary depending on the BIOS manufacturer.

On the startup menu, choose 'BIOS setup,' or 'BIOS settings,' or something similar. Newer computers often display a startup (or boot) menu. Turn on your computer, insert the Windows 7 installation disc or USB flash drive, and then restart your computer. The BIOS interface is designed for advanced users, and it's possible to change a setting that could prevent your computer from starting correctly. Warning: Be careful when changing BIOS settings.

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