Microsoft Copilot Vision is a new way to have AI work with you as you use your Windows PC or Mac, navigate the web in Microsoft Edge, or view the world from your phone. It's like a second set of eyes that can instantly scan, analyze, and offer insights based on what Copilot sees. When you activate Copilot Vision, Copilot can view your screen or mobile camera feed and use Copilot Voice to Get help and support for Microsoft Edge. Find Microsoft Edge support content, how-to articles, tutorials, and more. Oct 14, 2025 · If you can’t locate a lost file from your backup, then you can use Windows File Recovery, which is a command line app available from the Microsoft Store. Use this app to try to recover lost files that have been deleted from your local storage device (including internal drives, external drives, and USB devices) and can’t be restored from the Recycle Bin. Recovery on cloud storage and The PERCENTRANK function returns the rank of a value in a dataset as a percentage of the dataset -- essentially, the relative standing of a value within the whole dataset. For example, you could use PERCENTRANK to determine the standing of an individual's test score among the field of all scores for the same test. Learn what you can do if you're not receiving account aign-in verification codes. Status Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section. Note This is a "FAST PUBLISH" article created directly from within the Microsoft support organization. The information contained here in is provided as-is in response to emerging issues. As a result of the speed in making it available, the materials may include Oct 14, 2025 · Windows includes a tool called Microsoft System Information (Msinfo32.exe). This tool gathers information about your computer and displays a comprehensive view of your hardware, system components, and software environment, which you can use to diagnose computer issues.

如果到达本文是因为收到错误消息，指出 PowerPoint 无法读取文件或无法打开演示文稿，则可能Microsoft 365 出于安全原因阻止了该文件。 你可以执行以下操作解锁文件以便打开： 打开 Windows 文件资源管理器（在 Windows 中打开“ 开始 ”，键入“ 文件资源管理器 ”。） 找到计算机中有问题的文件。 右 Keeping your Surface up to date helps it perform at its best. In addition to software updates for Windows, it's also important to install hardware updates—these include drivers and firmware. Each Surface device is eligible to receive new driver and firmware updates until its end-of-servicing date listed in Surface devices driver and firmware lifecycle for Windows-based devices. You can Training: Get started with SharePoint in Microsoft 365. At office.com, sign in to SharePoint, then select the SharePoint tile.