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.

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

When trying to boot Windows, you receive the error: An operating system wasn’t found. Try disconnecting any drives that don’t contain an operating system. Press Ctrl+Alt+Del to restart

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

Oct 14, 2025 · The editor includes a wide range of settings that control various aspects of the operating system, such as security options, system behaviors, user environment settings, and more.

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

Operating system version: The previous PC can run Windows 10 or Windows 11, while the new PC must run Windows 11, version 2024 or later. Microsoft account: On the new PC, sign in with a …

How do I tell if my computer can run a 64-bit version of Windows? Windows 11 doesn't have a 32-bit version and is 64-bit only so any device running Windows 11 is capable of a 64-bit version of …

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

Sep 14, 2021 · Microsoft combines the latest servicing stack update (SSU) for your operating system with the latest cumulative update (LCU). For general information about SSUs, see Servicing stack …