创建适用于 Windows 的安装介质 - Microsoft 支持
了解如何创建用于安装或重新安装 Windows 7、Windows 8.1 或 Windows 10 的安装介质。.
屏幕镜像和投影到电脑或无线显示器 - Microsoft 支持
从另一台 Windows 电脑强制转换为 Windows 电脑. 在要投影的电脑上，选择“ 开始 > 设置 > 系统 > 投影 到此电脑 ”。. 在“ 添加‘无线显示器’可选功能投影到此电脑 ”下，选择“ 可选功能 ”。. 在“ 添加可选功能 ”旁边，选择“ 查看功能 ”，然后输入“无线 ...
如何安装最新版本的 DirectX - Microsoft 支持
如果安装并运行需要 DirectX 9 的应用程序或游戏，你可能会收到错误消息“无法启动此程序，因为计算机中丢失 d3dx9_35.dll。. 尝试重新安装该程序以解决此问题。. 运行此程序包时，不会对 DirectX、Direct3D 9、Direct3D 10.x、Direct3D 11.x、DirectInput、DirectSound、DirectPlay ...
Download and install or reinstall Office 2019, Office 2016, or Office ...
Note: The steps to install the 2019, 2016, or 2013 versions of Office Professional Plus, Office Standard, or a stand-alone app such as Word or Project might be different if you got Microsoft 365 through one of the following: Microsoft Workplace Discount Program (formerly known as Home Use Program): If you bought Microsoft 365 for personal use through your company, see Install Office through ...
适用于:
Office 2019, Office 2016, Office 2016 for Mac, Office 2013
解决 Windows 中的蓝屏错误 - Microsoft 支持
解决 Windows 中的蓝屏错误. Windows 11 Windows 10. 如果某个严重问题导致 Windows 意外关闭或重启，则会出现蓝屏错误（有时也称为黑屏错误或终止代码错误）。. 你可能会看到一条消息，指出“Windows 已关闭，以防止损坏你的计算机”或类似消息。. 这些错误可能是由 ...
Create installation media for Windows - Microsoft Support
You can use installation media (a USB flash drive or DVD) to install a new copy of Windows, perform a clean installation, or reinstall Windows. To create installation media, go to the software download website, where you'll find step-by-step instructions.
Remove malware from your Windows PC - Microsoft Support
Microsoft Defender Antivirus is a powerful tool that finds and removes malware from your PC. Here's how to use it in Windows 10 or 11 to scan your PC. Important: Before you use Microsoft Defender Offline, make sure to save any open files and close apps and programs. Open your Windows Security settings.
适用于:
OneDrive (家庭或个人), Windows 版 OneDrive
Update drivers manually in Windows - Microsoft Support
Driver updates for Windows, along with many devices, such as network adapters, monitors, printers, and video cards, are automatically downloaded and installed through Windows Update. You probably already have the most recent drivers, but if you'd like to manually update or reinstall a driver, here's how: Update the device driver.
Screen mirroring and projecting to your PC or wireless display
Windows 11 Windows 10. If you’re working on a Windows PC and want the apps and content from another device to show on your PC screen, you’ll want to consider mirroring that device‘s screen or projecting it to your PC. Note that you’ll need a device that supports Miracast. Here’s how to mirror another screen or project to your PC.
Give your PC a Fresh Start - Microsoft Support
Fresh Start in Windows 10 lets you perform a clean reinstallation and update of Windows while keeping your personal data and most Windows settings intact.