How do I make a call in Skype? - Microsoft Support
Select the contact you want to call, and then select the audio or video button. If you want to make a group call, simply add another participant to a one-on-one chat or select the Start call button in a group chat. If the person you want to make an audio call to has a Skype Number or landline added to their account, you have the option to call ...
Recall an email message that you sent in Outlook
Select Sent Items in the left folder pane, then double-click the sent message to open it in a separate window. From the ribbon, select Recall Message, then select OK in the confirmation dialog box. Shortly thereafter, you'll receive a Message Recall Report in your inbox. Select the link in that message to see whether your recall has succeeded ...
Applies To:
Outlook for Microsoft 365, Outlook 2021, Outlook 2019, Outlook 2016, Microsoft 365 admin, Outlook on the web, Outlook.com, New Outlook for Windows
Change the refresh rate on your monitor in Windows
Select Start > Settings > System > Display > Advanced display . Next to Choose a refresh rate , select the Dynamic option. ( Note: This option is only available on supported hardware. If you don’t see the Dynamic option, then your hardware doesn’t support DRR.) If you want to disable DRR and use a fixed refresh rate, you can select a ...
Call of Duty（使命召唤） | Xbox Support
了解 Xbox X|S、Xbox One、Xbox 360 和 Windows 10 上的 Call of Duty（使命召唤）、如何购买该游戏以及从哪里可获取疑难解答帮助。
如何更改 Xbox 玩家代号 | Xbox Support
选择“我的档案”>“自定义档案”，然后选择当前玩家代号。. 在“选择新玩家代号”下，在文本框中输入想要的玩家代号，然后选择“检查可用性”。. 你可能会收到一条消息，指出所需的玩家代号不可用。. 如果是这样，请重试，直到可用。. 在下一页上 ...
Xbox 玩家代号常见问题解答 | Xbox Support
新的 Xbox 玩家或想要更改玩家代号的玩家，可以申请最多 12 个字符的玩家代号。. 如果玩家代号已被使用，将附加一个带编号的后缀，以便将你与具有相同玩家代号的人员区分开。. 后缀不易察觉，因此重点是选择的名称，但后缀始终都会显示。. 如果决定更改 ...
Multiply and divide numbers in Excel - Microsoft Support
Multiply numbers in different cells by using a formula. You can use the PRODUCT function to multiply numbers, cells, and ranges.. You can use any combination of up to 255 numbers or cell references in the PRODUCT function. For example, the formula =PRODUCT(A2,A4:A15,12,E3:E5,150,G4,H4:J6) multiplies two single cells (A2 and G4), two numbers (12 and 150), and three ranges (A4:A15, E3:E5, and H4 ...
Applies To:
Excel for Microsoft 365, Excel for Microsoft 365 for Mac, Excel for the web, Excel 2021, Excel 2021 for Mac, Excel 2019, Excel 2019 for Mac, Excel 2016
Skype on Mobile 中的新增功能是什么？ | Skype 支持
满足、满足、满足： 我们对“立即开会”流程进行了一些改进。. 详细了解 Skype 中的“立即开会”. 天空中的眼睛。. 我们更新了 iPhone 和 iPad 上的 Skype 中的相机功能，以充分利用 Office Lens。. 了解有关在 Skype 中个性化照片和视频的详细信息. Bug 修复和稳定性 ...
多人游戏和通信如何用于跨网络游戏? | Xbox Support
你可以在 Xbox 网络之外进行语音和文本通信. 当允许跨网络玩游戏时，由你控制谁能与你通信。. 选择“所有人”、“游戏内好友”或“阻止”。. 您可以使用视频进行通信. 允许你选择谁可以使用视频与你通信。. 选择“所有人”、“好友”或“阻止”（单个玩家 ...
Delete cookies in Microsoft Edge - Microsoft Support
In Edge, select Settings and more > Settings > Cookies and site permissions. Under Cookies and data stored, select Manage and delete cookies and site data > See all cookies and site data and search for the site whose cookies you want to delete. Select the down arrow to the right of the site whose cookies you want to delete and select Delete .