Fortunately, these scams are often easy to spot. Let's take a good look at the clues in this example that pretends to be a subscription confirmation to Norton LifeLock. 1. The sender address. The sender's email address is often the first clue that the message is a fake. In this example they haven't even tried to make it look real.

Before you begin, make sure your PC or Mac meets the system requirements. If you already redeemed a product key, you're simply reinstalling the apps, or you know you have an assigned license through work or school, you can skip ahead and go to the section sign in to download and install Microsoft 365 or Office.

激活 Microsoft 365 或非订阅版本的 Office. 当启动未激活的 Microsoft 365 应用时，系统将提示登录到 Microsoft 365。. 请务必使用用于购买或订阅 Microsoft 365 的 Microsoft 帐户或工作或学校帐户进行登录。. 注意: 如果新设备上预安装了 Microsoft 365，请参阅 激活新 Windows 设备上 ...

我们建议使用空白 U 盘或空白 DVD，因为其中的任何内容都将被删除。. 从 ISO 文件刻录 DVD 时，如果提示光盘映像文件太大，则需要使用双层 (DL) DVD 介质。. 产品密钥。. 25 个字符的产品密钥（如有数字许可证，则不需要）。. 有关查找产品密钥的帮助，请参阅 ...

However, you can change the default search engine to any site that uses OpenSearch technology. To change your default search engine in Microsoft Edge: Perform a search in the address bar using the search engine you want to set as your default. Select Settings and more > Settings . Select Privacy, search, and services.

转到 office.com/setup并使用现有或新的 Microsoft帐户登录，然后输入产品密钥以兑换它*。. 兑换密钥会将你的 Microsoft 帐户添加到 Microsoft 365，此操作只需执行一次。. 如果要续订附带新产品秘钥的 Microsoft 365 订阅，请使用先前与已过期版本订阅关联的同一 Microsoft ...

The buttons on my Xbox controller aren't working. If some or all of the buttons on your Xbox controller aren't working properly (this could include joystick drift, awkward calibration, button mapping issues, or controls not responding as expected), try these solutions to correct the problem.

Contact Support. For technical support, go to Contact Microsoft Support, enter your problem and select Get Help. If you still need help, select Contact Support to be routed to the best support option. Follow these steps before selling or gifting a Windows 10 device or Xbox One console.

Faster performance. Microsoft Edge uses Chromium to provide world-class compatibility and performance online. Microsoft Edge is also the best-performing browser on Windows 10 with Startup boost and Sleeping tabs.

In the Translate to dropdown, choose the language you want the page translated into. The default is the language you've set for Microsoft Edge. To translate the page, click Translate. To always automatically translate from the source language, select the Always translate from [Language] check box.