Oct 14, 2025 · Learn how to find basic information about your Windows device, including the device name, version of Windows, hardware details and avaialble storage space.

A bootable USB or DVD with Windows 7 or higher is needed to bring up the Command Prompt. If you don’t have a bootable media available, you can obtain one by following the create installation media …

There are steps you can take if you turn on a Surface device and see "Couldn't find a bootable operating system."

Jan 12, 2007 · Describes how to use the System File Checker tool to troubleshoot missing or corrupted system files in Windows.

Learn how to check for the latest Windows Updates and install them to keep your device running smoothly and securely.

Click Start, type system in the search box, and then click System Information in the Programs list. When System Summary is selected in the navigation pane, the operating system is displayed as follows:

Are you planning to upgrade to a new PC? This guide will walk you through a functionality that automatically copies your files, settings, and preferences from your previous PC to your new one.

Learn about the different tools to backup and restore your data, and to recover Windows in case of a system failure.

If Windows came preinstalled on your PC, the product key should appear on a sticker on your device. If you’ve lost or can’t find the product key, contact the manufacturer.

Find help and how-to articles for Windows operating systems. Get support for Windows and learn about installation, updates, privacy, security and more.