When you install Skype for Business, you need to choose between a 32-bit version installer and a 64-bit version installer. Use the 32-bit installer if you’re using a 32-bit version of Windows and the 64-bit installer with a 64-bit version of Windows.

Office Lens is an app for all of your Windows devices. It's a great way to capture notes and info from whiteboards, menus, signs or anything with a lot of text--and even images without text.

Set the proofing language to check spelling in different languages within a single document. Get suggestions in different languages with Editor.

Nous vous montrerons d’abord les options d’aide autonome. Une aide supplémentaire est disponible si vous en avez besoin, notamment une conversation en direct avec des spécialistes Microsoft.

Learn how Windows can help fix desktop apps that appear blurry on your main display when you're using multiple monitors.

Learn how to redeem your Microsoft Rewards points for a huge variety of great products and sweepstakes.

Learn more about updates for Windows 10, version 2004, including improvement and fixes, any known issues, and how to get the update.

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。

In the left pane, click Create a system repair disc, and then follow the steps. If you're prompted for an administrator password or confirmation, type the password or provide confirmation.

将电脑从以前版本的 Windows - 如 Windows 7 或 Windows 8.1 - 升级到 Windows 10。 虽然可以在现有设备上进行升级，但 Microsoft 建议在新电脑上使用 Windows 10，以便充分利用最新功能和安全性改进。