Obtain a digital certificate and create a digital signature
For more information, see Find digital ID or digital signature services. Create a digital certificate to digitally sign a document immediately If you do not want to purchase a digital certificate from a third-party certificate authority (CA), or if you want to digitally sign your document immediately, you can create your own digital certificate.
Applies To: Excel for Microsoft 365, Word for Microsoft 365, Outlook for Microsoft 365, PowerPoint for Microsoft 365, Word 2024, Word 2021, Word 2019, Excel 2016, Word 2016, Outlook 2016, PowerPoint 2016, Office 2016
Send an emoji, GIF, or sticker in Microsoft Teams
To send an emoji, GIF, or sticker in a Microsoft Teams message, click Emoji, GIFs and Stickers beneath the compose box. Customize your emoji skin tone, create custom GIFs, and discover sticker packs.
Applies To: Microsoft Teams
SHA-2 code signing support update for Windows Server 2008 R2, Windows 7 ...
This security update was updated September 10, 2019 to include boot manager files to avoid startup failures on x64-based versions of Windows 7 SP1, Windows Server 2008 R2 SP1 and Windows Server 2008 SP2.
Latest Windows hardening guidance and key dates
Introduction Hardening is a key element of our ongoing security strategy to help keep your estate protected while you focus on your job. Increasingly creative cyberthreats target weaknesses anywhere possible, from the chip to the cloud. This article reviews vulnerable areas that are undergoing hardening changes implemented via Windows security updates. We also post reminders on Windows message ...
Update to add SHA-2 code signing support for Windows Server 2008 SP2
Summary This update provides support for the Secure Hash Algorithm-2 (SHA-2) code signing and verification functionality in the 64-bit version of Windows Server 2008 Service Pack 2 (SP2) which includes the following: Support for multiple signatures on Cabinet (CAB) files. Support for multiple signatures for Windows PE files. Support for viewing multiple digital signatures by upgrade the user ...
Sign in and start apps from the My Apps portal - Microsoft Support
You can use your work or school account to access any apps made available to you through your My Apps portal. Go to the My Account portal. Select My Apps from the menu on the left.
Shipping options, costs, and delivery times - Microsoft Support
Notes: Delivery times might vary for custom products. If you have ordered multiple products, shipping, delivery and invoice dates may vary. Use the Track option to monitor your orders. Other shipping conditions may apply for certain products depending on your location. All shipments from the United States Microsoft Store are subject to our carriers' terms and conditions.
Outlook crashes or stops responding when used with Office 365
This article describes how to troubleshoot Microsoft Outlook when it's used together with Microsoft 365 and: Outlook stops responding (hangs). Outlook crashes even though you aren't actively using it. Outlook crashes when you start it. Try steps 1 through 3 in order until the issue is cleared. If you go through all of those steps and Outlook is still crashing or not responding, complete step 4 ...
Applies To: Outlook for Microsoft 365, Outlook 2024, Outlook 2021, Outlook 2019, Outlook 2016
The Microsoft 365 app transition to the Microsoft 365 Copilot app
The Microsoft 365 (Office) app is now called the Microsoft 365 Copilot app. Get the details about the change and what it means to you.
Applies To: Excel for Microsoft 365, Word for Microsoft 365, Outlook for Microsoft 365, PowerPoint for Microsoft 365, Microsoft Office
针对 Windows 和 WSUS 的 2019 SHA-2 代码签名支持要求 - Microsoft 支持
SHA-2 代码签名支持是提前交付的,以确保大多数客户在 Microsoft 更改 SHA-2 以更新这些系统之前就获得支持。 独立更新包括一些额外的修补程序,并且正在提供这些修补程序,以确保所有 SHA-2 更新都使用少量易于识别的更新。 Microsoft 建议维护这些操作系统的系统映像的客户将这些更新应用到映像。