Sign in to Microsoft 365
Learn how to sign in to Office or Microsoft 365 from a desktop application or your web browser.
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, Project Online Desktop Client, Publisher for Microsoft 365, Excel for Microsoft 365 for Mac, Word for Microsoft 365 for Mac, Outlook for Microsoft 365 for Mac, PowerPoint for Microsoft 365 for Mac, OneNote for Microsoft 365 for Mac, Excel 2024, Word 2024, Outlook 2024, PowerPoint 2024, Access 2024, OneNote 2024, Project Professional 2024, Project Standard 2024, Visio Professional 2024, Visio Standard 2024, Office 2024, Excel 2024 for Mac, Word 2024 for Mac, Outlook 2024 for Mac, PowerPoint 2024 for Mac, OneNote 2024 for Mac, Office 2024 for Mac, Excel 2021, Word 2021, Outlook 2021, PowerPoint 2021, Access 2021, Project Professional 2021, Project Standard 2021, Publisher 2021, Visio Professional 2021, Visio Standard 2021, Excel 2021 for Mac, Word 2021 for Mac, Outlook 2021 for Mac, PowerPoint 2021 for Mac, OneNote 2021 for Mac, Office 2021 for Mac, Excel 2019, Word 2019, Outlook 2019, PowerPoint 2019, Access 2019, Project Professional 2019, Project Standard 2019, Publisher 2019, Visio Professional 2019, Visio Standard 2019, Excel 2016, Word 2016, Outlook 2016, PowerPoint 2016, Access 2016, OneNote 2016, Project Professional 2016, Project Standard 2016, Publisher 2016, Visio Professional 2016, Visio Standard 2016, OneNote for Mac, Microsoft 365 for home, Office 365 Small Business, Microsoft 365 admin, Project Online, Microsoft 365 for Mac, Project for Office 365
Find an Authorized Service Provider for XBOX devices
To get in-person service for your XBOX device, you can visit a Microsoft Authorized Service Provider to get quality service performed by trusted experts using genuine Microsoft replacement parts.
SI (función SI) | Microsoft Support
La función SI es una de las funciones más populares de Excel y le permite realizar comparaciones lógicas entre un valor y un resultado que espera. Por esto, una instrucción SI puede tener dos resultados. El primer resultado es si la comparación es Verdadera y el segundo si la comparación es Falsa. Por ejemplo, =SI (C2="Sí";1;2) dice: SI (C2 = Sí; entonces devolver un 1; en caso ...
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
A Windows aktiválása | Microsoft Support
Az aktiválás egy technikai folyamat, amely párosítja a termékkulcsot vagy a digitális jogosultságot az eszköz hardverkonfigurációjával. Ez nem értékeli ki magának a másolatnak a hitelességét, és nem garantálja a Windows példányának eredetiségét. Csupán azt biztosítja, hogy a termékkulcs vagy digitális jogosultság érvényes legyen a hardverkonfigurációhoz. Az ...
What's new in PowerPoint 2019 for Windows | Microsoft Support
What's new in PowerPoint 2019 for Windows Zoom for PowerPoint To make a presentation more dynamic and to allow for custom navigation within it, try Zoom for PowerPoint. When you create a Zoom in PowerPoint, you can jump to and from specific slides, sections, and portions of your presentation in an order you decide while you're presenting, and the movement from one slide to another uses a ...
Applies To: PowerPoint 2019
Change your Microsoft account password | Microsoft Support
The steps below describe how to change a known password for a Microsoft personal account. If you need to reset your Microsoft account password because you forgot it, see Reset your Microsoft account password instead.
Applies To: Microsoft account dashboard
Conseils pour améliorer les performances de votre PC sous Windows 10
Découvrez comment améliorer les performances de votre PC Windows si votre appareil fonctionne lentement.
Turn off, disable, or uninstall OneDrive | Microsoft Support
Learn how to turn off or uninstall OneDrive.
Applies To: SharePoint Server 2019
How to share a OneNote notebook | Microsoft Support
Sharing your notes is easy in OneNote. You can invite others to view a specific page or an entire notebook, and you can select whether notebook participants can only view or fully edit your notes.
Applies To: OneNote for Microsoft 365, OneNote for Microsoft 365 for Mac, OneNote 2024, OneNote 2024 for Mac, OneNote 2021, OneNote 2021 for Mac, OneNote 2016, OneNote 2016 for Mac, OneNote 2013, OneNote for Mac, OneNote, OneNote for Android phones, OneNote Web App, OneNote 2010, OneNote 2007, OneNote for Android
Мовні пакети для Windows | Microsoft Support
Дізнайтеся, як завантажити, інсталювати та налаштувати додаткові мовні пакети для своєї версії Windows.