Please backup system data before upgrading to Windows 10.Once it is done, the PC will come to restart.If you bought Windows 7 SP1 or Windows 8.1 on DVD or created a DVD or USB flash drive when you purchased and downloaded Windows 10, follow these steps to perform a clean installation. Choose the one you would like and click Next. You will be asked about where to install Windows. You will be asked about which type you want to install click Custom to continue. Once there will pop-up a License terms dialog, accept it and click Next. Click on Install Now to install Windows 10 and just have to wait for a moment. Select your language and other preferences, tap on Next to continue. Press Enter then press F10 to save the changes and exit.Īfter a second, your computer will come to this interface.

Thus you can choose the USB or DVD to be the first device to boot from. Press on the keyboard to select BIOS Features, choose Hard Drive BBS Priorities on the third line and press Enter. Start or restart your computer, keep pressing F2 to enter Boot Options Setup at the same time. Step 4: Set your computer to boot from a USB device Click upper right corner to close the dialog.Īt the same time, the icon of the USB flash drive has been changed. Tips: The USB flash drive will be formatted automatically, so you'd better backup your important data before beginning copying.

Tap on the USB device or DVD button to choose the media type you use for. Click on '' Browse'' to choose ISO file then click '' Next'' to continue. Insert the USB drive or DVD into the computer to create a bootable, double-click on the Windows USB/DVD Download Tool to run it. Click on Next in the dialog as the image below: Go to the Windows USB/DVD Download Tool page, click Download and then Run. Use an available computer to log in your Microsoft account, download Windows 10 ISO file from Microsoft Store, and save to the local disk. The procedure of how to reinstall Windows 10 from USB or DVD

A USB drive with 4GB free space or blank DVD.

This article will show you how to reinstall Windows 10 from USB or DVD: Once your computer was in the virus, or any other trouble you can't get into the system, maybe you should have to reinstall a system.

How to Reinstall Windows 10 from USB or DVD

Windows 10 reinstall usb