Windows 10 os usb download

When you download Windows from Microsoft Store, you have two options: You can download a collection of compressed files, or you can download an ISO file. An ISO file combines all the Windows installation files into a single uncompressed file. This allows you to install Windows onto your machine without having to first run an existing operating system. Please see the documentation for your computer for information about how to change the BIOS boot order of drives. The license terms for Windows permit you to make one copy of the software as a back-up copy for re-installation on the licensed computer.

If you do not delete your copy of the ISO file after installing the Windows software, the copy of the ISO file counts as your one back-up copy. If you need to download the software again, you can go to your Download Purchase History in your Microsoft Store account and access the download there. Follow the steps in the setup dialogs. It requires the Microsoft. NET Framework version 2. NET Framework 2. It can be downloaded here.

Click NEXT. NET framework can be downloaded here. This tool requires the USB drive to be completely blank before the Windows files are copied. This helps ensure that the device is bootable after the copying has completed.

Can I backup to an external hard drive or other device with enough free disk space? Optional: add an unattend file to automate the installation process. For more information, see Automate Windows Setup. If your image is larger than the filesize limit:. Windows Setup Technical Reference. Skip to main content. This browser is no longer supported. Download Microsoft Edge More info. Contents Exit focus mode.

See the system requirements before installing Windows We also recommend that you visit your PC manufacturer's website for info about updated drivers and hardware compatibility.

Language in Windows. You'll need to choose the same language when you install Windows Edition of Windows. You should also choose the same edition of Windows.

Please see the Volume Licensing Service Center for more information. Microsoft Office products. If you just purchased a new device that includes Office , we recommend redeeming installing Office before upgrading to Windows