Start by running the automated audio troubleshooter in the Get Help app. Get Help automatically runs diagnostics and takes the correct steps to fix most audio issues. Open Get Help. If the Get Help app is unable to resolve your sound or audio issue, try the possible solutions listed: Windows 11 Windows 10. 1.

Hotmail is now Outlook.com. Learn how to sign in to access your Outlook.com, Hotmail, Live, or MSN email account.

Add, turn off, or remove extensions in Microsoft Edge. Microsoft Edge Windows 11 Windows 10. Extensions, or add-ons, are simple tools that customize your browser experience and offer you more control. Here's how to add, turn off, and remove them in Microsoft Edge .

如何在电脑上玩游戏时使用专注. 专注是 Windows 11 中的一项新功能，可帮助你在电脑上玩游戏时尽量减少其他应用的干扰。. 为了避免干扰，它集成了“时钟”应用，具有专注计时器和音乐集成等功能。. 有关 Windows 10 设备上的专注助手的详细信息，请转到 ...

Update an Xbox subscription for you or your child. Making sure your Xbox digital subscription is valid for your country or region. Turn on recurring billing for your Xbox subscription. Get help with EA Play for Xbox.

How to use the PC Health Check app. Windows 11 Windows 10. PC Health Check app brings you up to date info on your Windows device health, helping you take action to improve your device performance and troubleshoot performance problems. It is periodically updated based on customer feedback to help you make the most of your Windows PC.

We understand that sometimes purchases of digital game products don’t go as planned. When that happens, we’ll help you request a refund. Refunds are typically issued for requests meeting the following criteria: Requests are made within 14 days of the purchase date.

VLOOKUP 和 HLOOKUP 函数，以及 INDEX 和 MATCH 是 Excel 中一些最有用的函数。. 注意: Excel 中不再提供“查找向导”功能。. 下面是如何使用 VLOOKUP 的示例。. =VLOOKUP (B2,C2:E7,3,TRUE) 在此示例中，B2 是第一个 参数 ，即函数运行所需的数据元素。. VLOOKUP 第一个参数是要查找的 ...

使用 Xbox 主机链接帐户. 按“Xbox”按钮 打开导航页。. 选择配置文件和系统 > 设置 > 账户 > 链接的社交帐户。. 可以通过其中以下两种方式链接社交媒体帐户：. 现在可以使用 Xbox 移动应用扫描 QR 码。. 选择“链接”选项，在 Xbox 上启动 Microsoft Edge 应用。. 可以 ...

打开或关闭Microsoft Edge中的翻译. 默认情况下，Microsoft Edge会自动提示页面翻译。. 若要修改此设置，请执行以下操作：. 在浏览器的顶角，选择 设置和更多 > 设置 。. 选择 语言 。. 启用或关闭 产品/服务以翻译不使用我读取的语言的页面 。. 默认情况下，Microsoft ...