Contact Us - Microsoft Support
Contact Microsoft Support. Find solutions to common problems, or get help from a support agent.
VLOOKUP function - Microsoft Support
Argument name. Description. lookup_value (required). The value you want to look up. The value you want to look up must be in the first column of the range of cells you specify in the table_array argument.. For example, if table-array spans cells B2:D7, then your lookup_value must be in column B.. Lookup_value can be a value or a reference to a cell.. table_array (required)
Applies To: Excel for Microsoft 365, Excel for Microsoft 365 for Mac, Excel for the web, Excel 2024, Excel 2024 for Mac, Excel 2021, Excel 2021 for Mac, Excel 2019, Excel 2016, Office for business, Microsoft Office
Use an eSIM to get a cellular data connection on your Windows PC
If you have more than one profile installed on your PC, you can switch between profiles to use a different mobile operator and data plan. Select the Start button, then enter settings.Select Settings > Network & internet > Cellular > eSIM profiles. Under Profiles for cellular data, select the profile you want to stop using, and then select Stop using.
Create an Add to calendar link in an email message
Step 1: Create an appointment. If you already created the appointment on your calendar, skip to the next section, Step 2: Send an iCalendar attachment. In Calendar, on the Home tab, in the New group, select New Appointment.. In the Subject and Location boxes, type the subject and location information.. Enter the Start time and End time.. On the Appointment tab, in the Actions group, select ...
Applies To: Outlook for Microsoft 365, Outlook 2024, Outlook 2021, Outlook 2019, Outlook 2016
Réparer les connexions aux appareils audio Bluetooth
Si lorsque vous appuyez sur le bouton Se connecter dans le centre de notifications, vous ne voyez pas votre appareil dans Windows 10, procédez comme suit :. Vérifiez le centre de notifications pour voir si votre appareil Windows prend en charge Bluetooth. Si c’est le cas, le centre de Bluetooth’un bouton de contrôle. Assurez-vous qu’il est activé.
Create a simple formula in Excel - Microsoft Support
You can create a simple formula to add, subtract, multiply or divide values in your worksheet. Simple formulas always start with an equal sign (=), followed by constants that are numeric values and calculation operators such as plus (+), minus (-), asterisk (*), or forward slash (/) signs.The following is an example of a simple formula.
Applies To: Excel for Microsoft 365, Excel for Microsoft 365 for Mac, Excel 2024, Excel 2024 for Mac, Excel 2021, Excel 2021 for Mac, Excel 2019, Excel 2016
Résoudre les problèmes de connexion Wi-Fi dans Windows
Wi-Fi connecté Vous êtes connecté à Wi-Fi et à Internet. Tout devrait bien se passer. Si vous voyez cette icône mais que vous rencontrez toujours des problèmes de connectivité, le problème peut être spécifique à une application ou à un site web, ou lié à un pare-feu qui bloque votre connexion Internet.
Activate Office - Microsoft Support
If this screen appears, Microsoft 365 is installed as a one-year subscription or one-time purchase. A digital product key is transmitted to your PC, so you won't need or receive a printed product key.
Applies To: Excel for Microsoft 365, Word for Microsoft 365, Outlook for Microsoft 365, PowerPoint for Microsoft 365, Access for Microsoft 365, OneNote for Microsoft 365, Publisher for Microsoft 365, Visio Plan 2, Excel 2024, Word 2024, Outlook 2024, PowerPoint 2024, Access 2024, OneNote 2024, Project Standard 2024, Visio Professional 2024, Visio Standard 2024, Office 2024, Excel 2021, Word 2021, Outlook 2021, PowerPoint 2021, Access 2021, Project Standard 2021, Publisher 2021, Visio Professional 2021, Visio Standard 2021, Office 2021, OneNote 2021, Excel 2019, Word 2019, Outlook 2019, PowerPoint 2019, Access 2019, Project Standard 2019, Publisher 2019, Visio Professional 2019, Visio Standard 2019, Office 2019, Excel 2016, Word 2016, Outlook 2016, PowerPoint 2016, Access 2016, OneNote 2016, Publisher 2016, Office 2016, Microsoft 365 for home, Office for business, Microsoft 365 admin, Project for Office 365
Date and time functions (reference) - Microsoft Support
Use date and time functions to create formulas that return serial numbers, display a specific date or time, or that calculate the difference between dates or times.
Applies To: Excel for Microsoft 365, Excel for Microsoft 365 for Mac, Excel for the web, Excel 2024, Excel 2024 for Mac, Excel 2021, Excel 2021 for Mac, Excel 2019, Excel 2016
How to sign in to or out of Outlook.com - Microsoft Support
Tips: If you don't see your picture at the top of screen, check to see if ad blocking is turned on. Sometimes this prevents the picture from showing.
Applies To: Outlook for Microsoft 365, Outlook for Microsoft 365 for Mac, Outlook 2024, Outlook 2024 for Mac, Outlook 2021, Outlook 2021 for Mac, Outlook 2019, Outlook 2019 for Mac, Outlook 2016, Outlook 2016 for Mac, Outlook 2013, Outlook Web App for Office 365, Outlook Web App for Office 365 Small Business, Office for business, Outlook on the web, Outlook.com, Outlook Web App for Office 365 operated by 21Vianet, Outlook Web App Light, Outlook 2010, Outlook 2007, Outlook for Mac 2011, Microsoft Office, Outlook 2007 Developer, Outlook 2010 Developer, Outlook Calendar for Windows 10, Outlook for Android, Outlook for iOS, Outlook for Windows Phone 10, Outlook Groups for Mobile, Outlook Mail for Windows 10, Outlook on the web for Exchange Server 2016, Outlook on the web for Exchange Server 2019, Outlook Web App