To help us reproduce this strange keyboard issue and track down the cause, could all of you please answer the following questions and send me an email in your convenience ?
(1) What's your Mac model, OS version ?
(2) What slideshow mode you were using ( Presenter Mode or Mirrored Mode) ?
(3) Were your Mac connected to an external display or projector ?
(4) Were you using a USB presentation remote ?
(5) Were you using gfxCardStatus ?
(6) Were your Mac connected to network then ?
(7) How long you have to idle to reproduce the issue
(8) Have you installed any PowerPoint add-on ?
(9) Have you seen any notfication popup or alert (such as ones from OutLook or Calendar) during the slide show
(10) What's your Mac's Screensaver and energy saving settings ?
(11) Were you using "Growl" ?
(12) Were you using "DropBox" ?
(13) When running into this keyboard issue, try first click the slide using mouse. Will doing so solve the keyboard issue ?
(14) Was your Mac on battery or plugged ?
(15) How long PowerPoint has been running ?
Many thanks and really sorry for all the inconveniences. Really wish you could take some time to answer above questions. It will help us a lot. Somehow we are not able to reproduce this strange KeyBoard focus losing issue.
I am a professional presenter, and this issue is perplexing, given its sporadic and impossible to predict nature. I will attempt to answer some of your questions:
- The issue appears when using a new retina MacBook Pro purchased last August and running Mountain Lion. It also appears for me using a three-year-old MacBook Pro running Lion.
- The issue arises in both Presenter Mode and Mirrored Mode
- The issue arose when connected to an Infocus projector that I have used successfully for over two years. It is a projector I own. The issue arises under all types of cable connections, including a USB connector cable, VGA, and HDMI.
- The issue appears both when using a remote and when using the arrow keys without a connected remote.
- Not used.
6.Not connected to network.
- Varies. Sometimes appears when minimal idle, e.g. under 30 seconds. However, I cannot reproduce the freeze when quickly running through programs I have used for several years. So it definitely relates to idle times
- No add-ons,
- No notifications or pop-ups during presentation.
- All were initially set as default. However, I lengthened both, and the issue still appears. Therefore, it seems unrelated to screensaver and energy saver settings.
- Not using Growl.
- Not using Dropbox.
- Have not tried this. Will not attempt in any future presentations, as this issue has become too embarrassing before live audiences. I will try this at home under varying idle times to see if I can replicate the issue.
- Plugged in; not on battery
- At least 30 minutes. Issue appears under various idle times and is totally erratic. I had four separate freezes yesterday morning using a 120-slide presentation in a one-hour time period.
Further comment. Presentations have all worked perfectly many times in recent months, using the same devices but prior to the 14.3.1 update. That update screwed PowerPoint! No other operating system updates or system modifications were made to either laptop.
I transferred the files to my retina iPad and IPhone 5 using the SlideShark app. The presentations run fine on both devices in that mode.
All presentations run fine without freezes using Keynote. This issue is most definitely a 14.3.1 update issue but is virtually impossible to replicate. Each time, presentations halt at different slides and at differing idle times when running under PowerPoint.
This is truly a crazy issue
A quick work-around for me was to disconnect the cable to the projector. PowerPoint then reverted to normal mode. When re-connected to the projector and reset to Slide Show mode, slide advances would be possible until the next random keyboard freeze. And this
occurs whether using an attached remote or just using the keyboard arrow keys.
There is a lot of info about this issue on various Apple and other forums.
I hope this helps. Please reply soon. Assuming you work for Microsoft!!