This article describes the issue that is fixed in the Microsoft Office Web Apps Server hotfix package that is dated October 17, 2013.
Issues that this hotfix package fixes
Assume that Microsoft Lync 2013 is installed on a computer that is running Windows 8.1 or that has Windows Internet Explorer 11 installed. The computer is in an environment that uses an on-premises deployment of Office Web Apps Server. When you try to share or view a Microsoft PowerPoint presentation in Lync 2013, the Loading indicator is displayed for longer than expected. Or, you receive the following error message:
Sorry, we ran into a problem displaying the presentation. Please try again.
A supported hotfix is available from Microsoft. However, this hotfix is intended to correct only the problem that is described in this article. Apply this hotfix only to systems that are experiencing the problem described in this article. This hotfix might receive additional testing. Therefore, if you are not severely affected by this problem, we recommend that you wait for the next software update that contains this hotfix.
If the hotfix is available for download, there is a "Hotfix download available" section at the top of this Knowledge Base article. If this section does not appear, contact Microsoft Customer Service and Support to obtain the hotfix.
Note If additional issues occur or if any troubleshooting is required, you might have to create a separate service request. The usual support costs will apply to additional support questions and issues that do not qualify for this specific hotfix. For a complete list of Microsoft Customer Service and Support telephone numbers or to create a separate service request, visit the following Microsoft website:
http://support.microsoft.com/contactus/?ws=supportNote The "Hotfix download available" form displays the languages for which the hotfix is available. If you do not see your language, it is because a hotfix is not available for that language.
Note To install this hotfix, follow the steps on the following Microsoft TechNet website:
There are no prerequisites for installing this hotfix.
You do not have to restart the computer after you install this hotfix.
Hotfix replacement information
This hotfix does not replace a previously released hotfix.
To use the hotfix in this package, you do not have to make any changes to the registry.
This hotfix package may not contain all the files that you must have to fully update a product to the latest build. This hotfix package contains only the files that you must have to resolve the issue that listed in this article.
The global version of this hotfix package uses a Microsoft Windows Installer package to install the hotfix package. The dates and the times for these files are listed in Coordinated Universal Time (UTC) in the following table. When you view the file information, the date is converted to local time. To find the difference between UTC and local time, use the Time Zone tab in the Date and Time item in Control Panel.