Skip to search results
PRODUCT
Office.com results
Reinstall Microsoft Online Services Sign-in Assistant
Article See how to verify and reinstall the Services Sign-in Assistant.
Access 2010, Excel 2010...
Keep earlier versions of Office programs when installing Office 2010
Article This article warns that earlier versions of Office are removed when you install Office 2010. It also tells how to keep the earlier version of Office programs.
Office 365 Enterprise admin, Office 365 Midsize Business admin...
Click-to-Run: Known issues
Article Read about the known issues specific to installing Office using Click-to-Run.
Excel 2013, OneNote 2013...
Click-to-Run: Introduction
Article Read about the new way of delivering, installing, and updating Office programs.
Excel 2013, OneNote 2013...
Learn more about Office Click-to-Run
Article Read about how you can use Click-to-Run to start using an Office program within minutes and have the whole program in less than a half hour.
Excel 2010, OneNote 2010...
Reactivate subscription license by using Osaui.exe
Article You might have to reactivate the state of your license for Microsoft Office Professional Plus for the following reasons: If the programs that are included with ...
Access 2010, Excel 2010...
Update, repair, or uninstall Office Click-to-Run products
Article Read about how you can update, repair, or uninstall Click-to-Run products.
Excel 2010, OneNote 2010...
Choose the 32-bit or 64-bit version of Office
Article Office 2010 is available in both 32 bit and 64 bit versions. 64 bit Office 2010 is good if you work with much larger sets of data. If not, we’re recommending th...
Access 2010, Excel 2010...
Click-to-Run: Setup error messages
Article Read about some error messages that you might see when you are setting up Click-to-Run and things you can try to fix the problem.
Excel 2010, OneNote 2010...
Convert a trial version of an Office 2010 suite or program to a full retail version
Article Find out if your trial version of Office 2010 is eligible for conversion to the full retail product, and if so, how to convert the software by using a product k...
Access 2010, Excel 2010...
Click-to-Run: Switch to using an MSI-based Office edition
Article See how to switch to the MSI-based version of Office, the one most of you are familar with, instead of Click-to-Run.
Excel 2010, OneNote 2010...
What is a Microsoft Online Services ID?
Article The Microsoft Online Services ID and password are generated for you by your account administrator by using the Microsoft Online Office Subscription administrati...
Access 2010, Excel 2010...
Why do I receive a Microsoft Office Professional Plus Error?
Article Information about generic error message for Office Professional Plus.
Access 2010, Excel 2010...
Choose the 32-bit or 64-bit version of Office
Article See why you should install the 32-bit version of Office.
Office 2013, Office 365 Enterprise...
Choose the 32-bit or 64-bit version of Office
Article This article applies only to Office 365 operated by 21Vianet in China. See why you should install the 32-bit or 64-bit version of Office.
Office 365 operated by 21Vianet - Enterprise, Office 365 operated by 21Vianet - Enterprise admin...
Didn't find what you were looking for?Search all of Office.com