How to edit.pptx PowerPoint files on Mac, iPad or iPhone Collaborating on files can be difficult if you use Keynote and someone else uses Microsoft PowerPoint. We show how to fix this by editing. May 03, 2017 I have a mac. My powerpoint won't open my files all of a sudden and I have presentations to give tomorrow. Technician's Assistant: Just to clarify, what's the model of your Mac, and what operating system are you running? I'm not sure it is a relatively new mac. Technician's Assistant: Have you installed any updates recently? Apr 09, 2015 We wrap up our look at Office 2016 for Mac with a session covering PowerPoint. We’ll show you some cool new features that will speed up. There are various reasons for video or audio playback issues in PowerPoint. This article offers some suggestions for compatibility and troubleshooting. To avoid audio or video playback issues in PowerPoint, you can optimize media files you've inserted into your presentation for compatibility on other devices. Feb 07, 2017 Open PowerPointclick PowerPoint on the top menu barAbout PowerPointcapture a screenshot of the pop-up. Meanwhile, what is the version of your operating system. Access safe mode, check if the issue persists. Sometimes, you can’t be there to present a PowerPoint 2008 for Mac slide show, but you want to share it, anyway. The answer is to export the presentation as a QuickTime movie. 1 Choose File→Save as Movie. A few months ago, I used my computer to give a powerpoint presentation. Used a mac dongle to hook up to a projector with an HDMI hookup. I was able to use the projector as a second screen and give my presentation. Ever since that presentation, I can't get my computer to show a full screen powerpoint presentation.
Sometimes, you can’t be there to present a PowerPoint 2008 for Mac slide show, but you want to share it, anyway. The answer is to export the presentation as a QuickTime movie.
The Save As sheet appears.
The Movie Options dialog appears.
Then suddenly it crashed, even though I had not upgraded either the Operating System or the App. I have a paid Office365 subscription.What's weird is that it was working fine for a while after installing El Capitan.
Your options are as follows: Size, Smooth Playback, Quality, and Automatic (Normal). You can’t go wrong sticking with Automatic.

If you make it much smaller than the default (640 x 480), it may not be legible.
If you didn’t specify a number of seconds until the slide advances automatically in the Transition Options dialog, you might want to do so now. If you don’t, PowerPoint will arbitrarily decide how long each slide should appear, which is usually not long enough.
For Office for Mac, you can have up to 25 licenses associated with the same Microsoft account: only one license for an Office 365 subscription and multiple one-time-use installs of Office for Mac Home and Student or Home and Business.If you have multiple Mac licenses associated with the same Microsoft account, it's best to start with an Office 365 subscription because you can install on all your devices and be signed in to Office on five devices at a time. Microsoft office 2011 mac activation ingles. If you don’t have an Office 365 subscription, start by using the license at the top of the list and moving your way down.There isn't a way to track your one-time licenses so we recommend you keep a list as to which license is activated on which device. A one-time-use license can not be deactivated.
Click the Loop Movie check box if you want the movie to play over and over again.
The Credits tab is odd. You’d expect it to add credits on-screen at the end of your movie, but it doesn’t. All it does is place the information you type in QuickTime Player’s Movie Inspector window, which appears only if the recipient chooses Window→Show Movie Inspector in QuickTime Player.
Animation Effects do not appear in your QuickTime movie, nor do sounds associated with animation effects. If you can’t stand the thought of not having Animation Effects and sounds in your movie, check out Snapz Pro X from Ambrosia Software, which can record your slide show as you present it on-screen, with all its Animation Effects and sounds, and then save the recording as a QuickTime movie.