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Equation Editor - Microsoft Support
Equation Editor (Microsoft Equation 3.0) was included in earlier versions of Word, but was removed from all versions in the January 2018 Public Update (PU) and replaced with a new equation editor.
Applies To: Excel 2016, Word 2016, Outlook 2016, PowerPoint 2016, Excel 2013, Word 2013, Outlook 2013, PowerPoint 2013, Excel 2010, Word 2010, Outlook 2010, PowerPoint 2010, Excel 2007, Word 2007, Outlook 2007, PowerPoint 2007
Add an editing or authoring language or set language preferences in ...
You can use the Office language options to add a language, to choose the UI display language, and to set the authoring and proofing language. The language options are in the Set the Office Language Preferences section of the Office Options dialog box, which you can access by going to File > Options > Language.The display and authoring languages can be set independently.
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, Visio Plan 2, Excel 2021, Word 2021, Outlook 2021, PowerPoint 2021, Access 2021, Project Professional 2021, Project Standard 2021, Publisher 2021, Visio Professional 2021, Visio Standard 2021, OneNote 2021, 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, Language Preferences, Language Preferences 2016
Microsoft 365 Quick Starts - Microsoft Support
Training: Get started quickly on all of your favorite Microsoft 365 apps with our popular Quick Start guides.
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, Excel 2021, Word 2021, Outlook 2021, PowerPoint 2021, Access 2021, OneNote 2021, Excel 2019, Word 2019, Outlook 2019, PowerPoint 2019, Access 2019, Excel 2016, Word 2016, Outlook 2016, PowerPoint 2016, Access 2016, OneNote 2016, Microsoft 365 for home, Office for business, Office 365 Small Business, OneDrive (work or school), Microsoft Teams, OneDrive for Mac
Open Outlook in safe mode - Microsoft Support
If Outlook won't open, try opening it in safe mode, which disables add-ins. 1. Right-click the Start button, and click Run.. 2. Type Outlook.exe /safe, and click OK.. Tip: If Windows can't find Outlook.exe /safe, try using the full path to Outlook (for example C:\Program Files\Microsoft Office\OfficeXX, where XX is your version number). More on starting Outlook in safe mode and disabling add-ins.
Surface turns on and shows "Couldn't find a bootable operating system ...
Press and hold down the power button until your Surface restarts and you see the Windows logo screen (this takes about 20 seconds), then release the power button.
TEXTJOIN function - Microsoft Support
The TEXTJOIN function combines the text from multiple ranges and/or strings, and includes a delimiter you specify between each text value that will be combined. If the delimiter is an empty text string, this function will effectively concatenate the ranges.
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
How to help keep your Microsoft account safe and secure
Do. Don't. Do make the new password significantly different from previous passwords. Don't use the same password for different accounts. Do use a sentence or phrase converted into a string of initials, numbers, and symbols.
Applies To: Microsoft account dashboard
Use Game Bar to play and chat with friends | Xbox Support
Note To use many of the Xbox features within Game Bar, including Xbox Social features, you must have the Xbox app for Windows installed. To use Xbox Social features, sign in to Game Bar with your Microsoft account. Press the Windows logo key + G to open Game Bar, choose Settings > Accounts, select Sign in, and then follow the steps.
WEEKNUM function - Microsoft Support
This article describes the formula syntax and usage of the WEEKNUM function in Microsoft Excel.. Description. Returns the week number of a specific date. For example, the week containing January 1 is the first week of the year, and is numbered week 1.
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
Restore a previous version of a file stored in OneDrive
Notes: If you sign in with a personal Microsoft account, you can retrieve the last 25 versions. If you sign in with a work or school account, the number of versions will depend on your library configuration.. If you're using OneDrive as part of SharePoint Server, your administrator may have turned off document versioning.
Applies To: OneDrive for Business, SharePoint Server Subscription Edition, SharePoint Server 2019, SharePoint Server 2016, SharePoint Server 2013 Enterprise, OneDrive (work or school), OneDrive (home or personal), OneDrive for Mac, OneDrive for Windows