When you grant permission to share page information, Copilot in Windows sends the page content, along with your request and your previous chat history, to Microsoft Copilot to help generate a meaningful response.

Describes an update that adds TLS 1.1 and TLS 1.2 to default security protocols in Windows Server 2012, Windows 7 SP1, and Windows Server 2008 R2 SP1.

Surface devices get updates through Windows Update. Find out what's included in each update and how to manually update your Surface. Select your device from the following list to see its update history.

Learn about the recovery options in Windows. Find out how to reset your PC, go back to a previous version of Windows, or use media to reinstall Windows.

Learn how to use a health report in Windows Security to manage your device performance and keep your device secure.

After launching an Office app, you might receive a message that says Get genuine Office.. If you see this, we've determined that the Office product installed on your device isn't legitimate and you may be a victim of software counterfeiting.

Describes a Windows Defender update package for Windows Server 2019, Windows Server 2016, and Windows 10.

Find out how to manage your Xbox subscriptions to request a refund or cancel a recurring payment.

How to install Office for iOS on your iPhone or iPad and use the apps with Microsoft 365.

Important: Reactions are only available to individuals using a work or school account in Outlook with a qualifying Microsoft 365 subscription.