Discover the benefits to co-authoring documents in your organization and learn about versioning, checkin/checkout, and mixed Office environments.

The Program Install and Uninstall troubleshooter helps you automatically repair issues when you're blocked from installing or removing programs.

Microsoft Support is here to help you with Microsoft products. Find how-to articles, videos, and training for Microsoft Copilot, Microsoft 365, Windows, Surface, and more.

ลงชื่อเข้าใช้เพื่อดาวน์โหลด Microsoft 365 หรือ Office ไปที่ www.microsoft365.com และหากคุณยังไม่ได้ลงชื่อเข้าใช้ ให้เลือก ลงชื่อเข้าใช้ ไปที่ login.partner.microsoftonline.cn และหากคุณ ...

Symptoms When the operating system is in high-DPI mode, applications that use the Microsoft Foundation Classes (MFC) library of Microsoft Visual C++ 2013 may behave incorrectly. For example, icons in an application’s ribbon may be drawn at incorrect positions. Additionally, when you click an icon in an application’s Quick Access toolbar, an incorrect menu may be displayed. Cause These ...

When someone shares a Word document with you, the email you receive includes a link that opens the document in your web browser: in Word for the web. Select Edit Document > Edit in Browser. If anyone else is working on the document, you'll see their presence and the changes they're making. We call this coauthoring, or real-time collaboration. From here, if you'd rather work in your Word app ...

Follow these steps to automatically diagnose and repair Windows security problems by turning on UAC, DEP protection, Windows Firewall, and other Windows security options and features. Select the Download button on this page. In the File Download dialog box, click Run or Open, and then follow the steps in the Windows Security Troubleshooter.

All kinds of Bluetooth devices can be paired with a Windows device including: Keyboards and mice. Phones. Speakers and headphones. Printers and scanners. Many more types of devices. To pair a Bluetooth device with Windows, the Windows device needs to have Bluetooth. Most Windows devices already have Bluetooth built in. If a Windows device doesn't have Bluetooth, a USB Bluetooth adapter can be ...

若要解決安裝 Microsoft 365時因連接速度緩慢或不可靠而可能會遇到的問題，請遵循下列方案專屬的步驟。 您必須連線到網際網路，才能下載安裝程式檔案。下載完成後，您便可以在方便的時候，以離線方式將 Microsoft 365 安裝在電腦上。 離線安裝程式步驟 下列步驟會因您的 Microsoft 365 產品是屬於 家用 ...

Learn how to download files from the web, change your default download location, and find files you've downloaded on your PC using Internet Explorer.