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Desktop Themes - Microsoft Support
Get a theme. To get a theme, expand one of the categories below, select a link for the theme, and then select Open. This saves the theme to your PC and puts it on your desktop. If you prefer, some themes can also be installed from the Microsoft Store. Explore themes in the Microsoft Store.
Fix sound or audio problems in Windows - Microsoft Support
Fix your audio drivers. Hardware problems can be caused by outdated or malfunctioning drivers. Make sure your audio driver is up to date and update it if needed. If that doesn't work, try uninstalling the audio driver (it will reinstall automatically).
Welcome to the MSN home page - Microsoft Support
Welcome to the MSN home page. MSN. The new MSN website brings you the best in online information and is uniquely yours across the different devices you might use throughout your day. You can stay connected to the best of our services in order to complete your daily tasks and you can customize and organize your home page to suit your interests.
Error codes in Device Manager in Windows - Microsoft Support
This article covers error codes that are generated by Device Manager in Windows. You probably reached this article because Device Manager or another tool like DXDiag reported an error code, and you are not sure how to resolve it.
Install Windows 7 Service Pack 1 (SP1) - Microsoft Support
Under System and Security, select Fix problems with Windows Update and then follow the instructions. After the troubleshooter is done, try installing the service pack again. Learn how to install Windows 7 Service Pack 1 (SP1). Includes info about how to get the download, requirements, and more.
Accessing Credential Manager - Microsoft Support
Credential Manager lets you view and delete your saved credentials for signing in to websites, connected applications, and networks. To open Credential Manager, type credential manager in the search box on the taskbar and select Credential Manager Control panel.
How to go passwordless with your Microsoft account
Sign in to your Microsoft account with Windows Hello or a security key. When you can't sign in to your Microsoft account. Passwordless sign-in for work or school accounts. Learn how to remove passwords from your Microsoft account to increase security.
Applies To: Microsoft account dashboard
Windows 11 System Requirements - Microsoft Support
These are the minimum system requirements your PC must meet to help enable a great computing experience: Processors/CPUs (Central Processing Units): 1 Ghz or faster with 2 or more cores and appearing on our list of approved CPUs . The processor in your PC will be a main determining factor for running Windows 11.
桌面主题 - Microsoft 支持
若要获取主题,请展开以下类别之一,选择主题的链接,然后选择“ 打开 ”。. 这样会将主题保存在电脑中并应用于桌面。. 如果你愿意,还可以从 Microsoft Store 安装某些主题。. 从 Microsoft 获取免费的 Windows 主题,以个性化设置电脑的背景、颜色和声音。.
SUMIFS function - Microsoft Support
The SUMIFS function, one of the math and trig functions, adds all of its arguments that meet multiple criteria. For example, you would use SUMIFS to sum the number of retailers in the country who (1) reside in a single zip code and (2) whose profits exceed a specific dollar value.
Applies To: Excel for Microsoft 365, Excel for Microsoft 365 for Mac, Excel for the web, Excel 2021, Excel 2021 for Mac, Excel 2019, Excel 2019 for Mac, Excel 2016, Excel Web App