MOS Master --Pass exams in Word or Excel to earn a Microsoft Office Specialist Master certification. Being certified as an MOS Master demonstrates you have the deepest level of skills needed to proficiently use key Office programs. Find training and earn an MOS Master certification. Learn more about MOS certification.

If you are experiencing this error, you can try another method, such as Authenticator App or verification code, or reach out to your admin for support. Restart your mobile device. Sometimes your device just needs a refresh. When you restart your device, all background processes and services are ended.

当用户安装功能更新以移动到 Windows 11 版本 21H2 时，此更新将自动安装。. 此更新不会随每月质量更新一起自动安装。. 若要获取此更新的独立包，请下载 KB5034236 更新。. 若要从更新目录下载更新，请参阅 从 Windows 更新目录下载更新的步骤 。. 请参阅其他发布 ...

Select Settings > System > About, then look under Windows specifications. A PC with an eSIM in it. Here's how you can tell if your PC has an eSIM: Select the Start button, then select Settings > Network & internet > Cellular. On the Cellular screen, look for a setting Use this SIM for cellular data near the top, then select the drop-down box to ...

此更新解决了安装 2023 年 10 月 10 日 - KB5031358 (OS 内部版本 22000.2538) 或更高版本的 Windows 更新后可能无法访问 Windows 恢复环境 (WinRE) 的问题。. 在运行 Windows 11 版本 21H1 的计算机上使用 Windows 更新 时，可能会出现此问题。. 重要说明. 某些计算机的恢复分区可能 ...

To get access to Teams Premium, contact your IT admin. Intelligent recap is also available as part of the Copilot for Microsoft 365 license. From your Teams meeting chat, go to the Recap tab and open Copilot. Here are some suggestions for prompts you might want to try. Copy them or modify them to suit your needs.

How to update Windows Security. Security Windows 10. Windows Update downloads updates for Windows Security automatically to help keep your device safe and protect it from attacks. Check for Windows updates.

From the Overview page, select Office apps and on that page, find the Microsoft 365 product you want to install and select Install. To install Microsoft 365 in a different language, or to install the 64-bit version, use the dropdown to find more options. Choose the language and bit version you want, and then select Install.

People can view the slides even if they don’t have PowerPoint, but they can’t make changes to it. Select File > Export. Click Create PDF/XPS Document, then click Create PDF/XPS. In the Publish as PDF or XPS dialog box, choose a location to save the file to. If you want it to have a different name, enter it in the File name box.

Summary. This update automatically applies Safe OS Dynamic Update to the Windows Recovery Environment (WinRE) on a running PC to address a security vulnerability that could allow attackers to bypass BitLocker encryption by using WinRE. For more information, see CVE-2024-20666.