This is thread is linked to another on done by another user with the same problem
24 essential OS X El Capitan utilities you need Happy Thanksgiving to my US readers, and welcome to this collection of essential utilities for OS X El Capitan Macs. May 02, 2017 PowerPoint (version 15.3) for Mac (El Capitan 10.11.6)#1. May I attach my school PowerPoint presentation?If so:#2. Slide #9, can I animate multiple text boxes?#3. Even though I am aligning the audio with the presentation the slides do not seem to be timed correctly.#4. PDFelement Pro the best alternative to free PDF to PPT converter, which allows you to convert PDF to PowerPoint with ease. You can also convert multiple PDFs in batch.
Problem: Many of my images in PowerPoint files appear as a red X instead of the image showing. I can work a file for a while, close it, re-open it and it shows the Xs. Source of images are multiple but usually: Screenshots, png or jpg from my laptop or our server, from Internet. I have worked the same way for the last few years and never had any issues of that kind until recently. The problem seems to be occurring at irregular intervals. When I restart my laptop the problem is solved for awhile. Can you help.
Here's my laptop info:
MacBook Pro with Retina display, OS X El Capitan (10.11)
Posted on Apr 13, 2016 8:23 AM
Microsoft has released the Microsoft Office for Mac 2011 14.5.6 update. In addition to the application improvements that are mentioned in this article, Office for Mac 2011 is now available as a subscription offering. For more information about subscriptions, see Frequently Asked Questions. This update has prerequisites.
Issues that the update fixes
This update provides the following fixes to improve Mac OS X El Capitan compatibility:
The hang situation that occurs during an account sync operation in Microsoft Outlook for Mac 2011 is fixed. This problem is described in KB 3098396.
Download and install the update
How to obtain the update
Pages For Mac El Capitan
The following file is available for download from the Microsoft Download Center:
Download the Microsoft Office for Mac 14.5.6 update package now.Release Date: October 7, 2015
For more information about how to download Microsoft support files, see how to obtain Microsoft support files from online services.
Virus-scan claim
Microsoft scanned this file for viruses, using the most current virus-detection software that was available on the date that the file was posted. The file is stored on security-enhanced servers that help prevent any unauthorized changes to it.
Updated filesFor a complete list of the files that this update adds or changes, double-click the update installer, and then click Show Files on the File menu.
Update information
PrerequisitesBefore you install the Office for Mac 2011 14.5.6 update, make sure that you have Office for Mac 2011 14.1.0 or a later version installed on your computer. Also, make sure that the computer is running Mac OS X 10.5.8 or a later version of the Mac OS X operating system.
To verify that the computer meets this prerequisite, click About This Mac on the Apple menu.
To verify that Office for Mac 2011 14.1.0 is installed on your computer, follow these steps:
On the Go menu, click Applications.
Open the Microsoft Office 2011 folder, and then start any Office application. (For example, start Microsoft Word).
On the application menu, click About <application>.
In the About <application> dialog box, note the version number that is displayed. The number should be 14.1.0 or a later version.
Restart requirementThis update does not require you to restart your computer.
Keynote For Mac
Removing the updateThis security update cannot be uninstalled.
Update replacement informationThis update replaces security update 3051737.
Status
Apple Download El Capitan
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the 'Applies to' section.
Third-party information disclaimer
El Capitan Download
The third-party products that this article discusses are manufactured by companies that are independent of Microsoft. Microsoft makes no warranty, implied or otherwise, about the performance or reliability of these products.