Important: We recommend that you contact your Microsoft Dynamics Partner before you install hotfixes or updates. It is important to verify that your environment is compatible with the hotfixes or updates that will be installed.

Product key, purchase, and installing older versions of Microsoft 365: Install questions or errors during install Help with specific applications, and help for Microsoft 365 admins: Contact Microsoft

If the option is available, you'll see the option to do so from your enforcement history. This process is handled directly by Xbox Safety, and it's the only way to contact the team about enforcement issues. For more info, visit: How to submit a case review

Tip: Don’t use the camera app in your Personal profile to scan a sign-in or sign-up QR code; it won’t save the passkey to your Work profile.

Xbox Support 提供 Xbox、Game Pass 及帳單問題的協助。在 Xbox Support 社群中取得建議與客戶服務。

About digital signatures and certificates in Office, and buying a digital certificate from a certificate authority or create your own.

Contact us Contact times (South African Time) Phone support Monday to Friday: 9:00am-8:00pm Saturday to Sunday: 10:00am-5:00pm

Don't forget to include your license ID or agreement number, your contact phone number & email address so we can contact you. If you already have a volume licensing support case number, you may be in a location where you can phone the Volume Licensing support team.

需要 Xbox 主機、Xbox 遊戲或 Xbox 網路的協助嗎? 了解如何與我們連絡。

A phishing email is an email that appears legitimate but is actually an attempt to get your personal information or steal your money. Some deceptive emails appear to be from a safe sender but, in fact, have a "spoofed" source address to fool you. Here are some ways to deal with phishing and spoofing scams in Outlook.com. Spoof intelligence in Exchange Online Protection helps prevent phishing ...