Teams 会保存整个聊天历史记录，一直保存到第一条消息。 如果有人 离开组，他们的聊天响应将保留在你的聊天历史记录中。. 查看群组聊天中的人员. 若要查看群组聊天中的人员，请选择右上角的“ 查看并添加参与者 ”以获取每个人的姓名列表。 与 Microsoft 支持人员聊天

Learn how to download, customize, and troubleshoot Windows Media Player 12 with helpful guides and tips.

Get Microsoft billing support. Find help with Microsoft Store purchases, subscriptions, refunds, payment options, and checking your order history.

When you sign in to sync to Microsoft Edge , you can easily browse the web from any of your devices, keep your favorites organized, and always pick up right where you left off.. Sign in to sync your account on your computer Setting up sync on your computer. In Microsoft Edge, select the profile image in the browser taskbar.

Safe mode starts Windows in a basic state, using a limited set of files and drivers. If a problem doesn't happen in safe mode, this means that default settings and basic device drivers aren't causing the issue.

Step 2. Install Office. Select the Microsoft 365 folder from the virtual drive and then double-click either the Setup32.exe to install the 32-bit version of Microsoft 365, or Setup64.exe to install the 64-bit version to begin the offline installation. If you're not sure which version is right for you, see Choose the 64-bit or 32-bit version of Office. ...

注意: 如果日后决定更改聊天室名称，则会向你和聊天室成员及关注者显示新名称。但最好一开始就选个合适的名称，并在以后一直使用该名称。 更改聊天室名称可能会导致那些已设置通知或已将你的聊天室添加到收藏夹的用户产生混淆。

被阻止的人员仍可向你发送邮件，但如果其电子邮件地址中的任何内容发送到你的电子邮件帐户，则会立即将其移动到“垃圾邮件Email”文件夹。如果管理员启用，来自此发件人的将来邮件将转到“垃圾邮件Email”文件夹或最终用户隔离区。. 建议定期 查看标识为垃圾邮件的电子邮件 ，以确保不丢失 ...

Windows 10 puts notifications and quick actions in Action Center—right on the taskbar—where you can get to them instantly. Select Action Center on the taskbar to open it. (You can also swipe in from the right edge of your screen, or press Windows logo key + A.). Notifications at a glance

Scan your document according to the instructions for your scanner, and save it to your computer as a .pdf file.