Install Office updates - Microsoft Support
Learn how to update Microsoft Office on PC and troubleshooting tips for installing Office updates.
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, Office 2021, OneNote 2021, Excel 2019, Word 2019, Outlook 2019, PowerPoint 2019, Access 2019, Office 2019, Excel 2016, Word 2016, Outlook 2016, PowerPoint 2016, Access 2016, OneNote 2016, Project Professional 2016, Project Standard 2016, Office 2016, Microsoft 365 for home, Office for business, Office 365 Small Business, Microsoft 365 admin, Office 365 operated by 21Vianet, InfoPath 2013, InfoPath Filler 2013
Blocked attachments in Outlook - Microsoft Support
One of the most common ways of transmitting computer viruses is through file attachments. To help protect you and your recipients against computer viruses, Outlook blocks the sending and receiving of certain types of files (such as .exe and certain database files) as attachments.
Applies To:
Outlook for Microsoft 365, Outlook 2021, Outlook 2019, Outlook 2016, Outlook 2013
"We can't open this document" error in OWA after installing March 2024 ...
Symptoms. After you install the March 2024 security update for Microsoft Exchange Server 2019 and 2016, you can't preview Microsoft Word documents in Outlook on the web (OWA), and you receive the following error message: Sorry, there was a problem and we can't open this document.
KB5005322—Some devices cannot install new updates after installing ...
After installing the May 25, 2021 and June 21, 2021 updates, some devices cannot install new updates, such as the July 6, 2021 or later updates. You will receive the error message, "PSFX_E_MATCHING_BINARY_MISSING".
Download and install or reinstall Microsoft 365 or Office 2021 on a PC ...
Learn how to install, reinstall, or activate Microsoft 365 or Office 2019 on a PC or Mac.
Applies To:
Office 2021, Office 2021 for Mac, Office 2019, Office 2019 for Mac, Microsoft 365 for home, Office for business, Office 365 Small Business, Microsoft 365 admin, Office 365 operated by 21Vianet, Office 365 operated by 21Vianet - Admin, Microsoft 365 for Mac, Office 365 Germany - Enterprise, Office 365 Germany - Enterprise admin
Download and install or reinstall Office 2019, Office 2016, or Office ...
From the Overview page, select Office apps and on that page, find the Microsoft 365 product you want to install and select Install. To install Microsoft 365 in a different language, or to install the 64-bit version, use the dropdown to find more options.
Applies To:
Office 2019, Office 2016, Office 2016 for Mac, Office 2013
Download and install apps - Microsoft Support
Go to microsoft365.com and sign in with your Microsoft 365 account. Select Install apps. Follow the instructions in the browser to download the installer and start your installation.
Use XML expansion packs to create smart documents
To use a solution, you must first attach XML expansion packs to your document, which converts your Excel workbook into a smart document. An XML expansion pack contains multiple components, which include XML files and a manifest that references those components.
Applies To:
Excel for Microsoft 365, Excel 2021, Excel 2019, Excel 2016
How to troubleshoot problems that occur when you start or use Word
Verify or install the latest updates. You might have to set Windows Update to automatically download and install recommended updates. Installing any important, recommended, and optional updates can frequently correct problems by replacing out-of-date files and fixing vulnerabilities.
FIX: An application that uses the Mfc80.dll module or the Mfc80u.dll ...
You install a product that updates the Mfc80.dll module or the Mfc80u.dll module on the computer from version 8.0.50727.870 to version 8.0.50727.3078. For example, you install Microsoft SQL Server 2008.