Install Office updates - Microsoft Support
WEBIf Update Options is missing and there's only the About button, you either have a volume license install or your company is using Group Policy to manage Office updates. Try Microsoft Update or contact your company help desk. To download an update manually, see Office Updates.
Restrict access to documents with Information Rights Management …
WEBTo use IRM in Microsoft 365, the minimum required software is Windows Rights Management Services (RMS) Client Service Pack 1 (SP1). The RMS administrator can configure company-specific IRM policies that define who can access information and what level of editing is permitted for an e-mail message.
Language Accessory Pack for Microsoft 365 - Microsoft Support
WEBYou can change the default language for all your Microsoft 365 applications in the Set the Office Language Preferences dialog. For more information, see Add a language or set language preferences in Office.
Which versions of Office work with Windows 10? - Microsoft …
WEBTo upgrade to the latest version of Office, see How do I upgrade Office? Tips: For peace of mind, we recommend that before you upgrade to Windows 10 you use the Get Windows 10 app to do a compatibility check. Many devices already have the …
Compatibility changes between versions - Microsoft Support
WEBWord for Microsoft 365 Word 2021 Word 2019 Word 2016 Word 2013. The Compatibility Checker lists elements in your Word 2013 or 2016 document that aren't supported or that behave differently in earlier versions of Word. Some of these features will be permanently changed if you convert the document to Word 2016 or 2013 format.