تعرف على كيفية تثبيت Windows 7 Service Pack 1 (SP1). تتضمن معلومات حول كيفية الحصول على التنزيل والمتطلبات والمزيد. استكشاف الأخطاء وإصلاحها في تثبيت Windows SP1 إذا كنت تحاول تثبيت SP1 وظهرت لك رسالة بأن التثبيت لم يكن ناجحًا، فقد يكون ...

Under the Windows 7 Language Packs category,select the desired language pack. Note If you install many additional language packs, the disk space and system performance are affected. In particular, disk space and system performance are affected during servicing operations, such as Service Pack installations.

An upgrade moves your PC from a previous version of Windows—such as Windows 7 or Windows 8.1—to Windows 10. An upgrade can take place on your existing device, though Microsoft recommends using Windows 10 on a new PC to take advantage of the latest features and security improvements.

In quick settings: To find the quick setting for Bluetooth, select the Network, Sound, or Battery icons ( ) next to the time and date on the right side of your taskbar.Select Bluetooth to turn it on. If it's turned on without any Bluetooth devices connected, it might appear as Not connected . If you don't see Bluetooth in quick settings, you might need to add it.

Product functionality and graphics may vary based on your system configuration. Some features may require advanced or additional hardware. PCs with multi-core processors:

Installation method. Estimated amount of free disk space needed. Windows update. x86-based (32-bit): 750 MB. x64-based (64-bit): 1050 MB. Downloading SP1 from the Microsoft website

Learn how to find your Windows product key for activation or when to use a digital license instead.

Microsoft Edge 是 Microsoft 推荐的浏览器 Internet Explorer 11 在 Windows 7 上不再受支持。 相反，我们建议切换到 Microsoft Edge。 Microsoft Edge 是为了给你带来最好的上网体验而建立的，让你在浏览网页时有更多自主性，并获得更多隐私保护。

了解如何管理 SharePoint Online 2016、2013 和 2010 的 SharePoint 网站集回收站。 从 Microsoft 365 中的 SharePoint 网站集回收站还原项目 在新式团队网站和经典网站 (子网站) ，在左窗格中选择“回收站”。 在现代通信网站上，选择“ 网站内容”，然后在顶部导航栏中选择“回收站 ”。

Here's an example of how to use VLOOKUP. =VLOOKUP(B2,C2:E7,3,TRUE) In this example, B2 is the first argument—an element of data that the function needs to work.For VLOOKUP, this first argument is the value that you want to find.