Learn how to create installation media for installing or reinstalling Windows.

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

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

Learn how to activate Windows using a product key or digital license, check your activation status, and link your Microsoft account.

2025年2月4日 · Learn how to install Windows 11, including the recommended option of using the Windows Update page in Settings.

2025年8月8日 · This security update includes fixes and improvements that are a part of the following updates: July 8, 2025—KB5062554 (OS Builds 19044.6093 and 19045.6093) July …

Learn how to back up and restore apps, settings, files, photos, and Microsoft Edge favorites and preferences on your Windows PC using Windows Backup.

PC Health Check app brings you up to date info on your Windows device health, helping you take action to improve your device performance and troubleshoot performance problems. It is …

Audio issues on your PC can be incredibly frustrating, especially when you're trying to watch a video, attend a meeting, or listen to music. Fortunately, most sound problems can be fixed by …

If hardware was changed on a Windows device in order to upgrade to Windows 11 and the system is not recognizing the change in a timely manner, this article explains how to initiate …