With a microphone, speakers, and a sound card, you can record your presentation and capture your voice narration, slide timings, and laser pointer gestures.

Important: Reactions are only available to individuals using a work or school account in Outlook with a qualifying Microsoft 365 subscription.

Create a reusable template by saving a PowerPoint file (.pptx or .ppt) as a PowerPoint template (.potx or .pot).

Learn how to use Narrator, a screen-reading app built into Windows, with this complete guide and how-to articles.

Learn more about the privacy settings for speech, voice activation, inking, and typing in Windows.

Learn how to get the latest Windows updates. Find answers to FAQ about updating Windows to keep your PC up to date.

Microsoft Edge 提供两种可选的浏览模式（均衡和严格），用于增强安全性，以便在浏览 Web 和不熟悉的网站时为你提供额外的保护层。

Get troubleshooting tips if you run into problems downloading, installing, or updating Microsoft Edge.

After launching an Office app, you might receive a message that says Get genuine Office.. If you see this, we've determined that the Office product installed on your device isn't legitimate and you may be a victim of software counterfeiting.

Training: Keep your Microsoft 365 for business profile up to date so your teammates can get to know you and your skills.