Closed Captions Editor not Loading

Dec 13, 2022

Is anyone having issues with the Closed Captions editor not loading the VTT file?  I have a course i've built for a client and each slide has an audio file embedded into it.  All of these audio files have closed captions added and it's been working just fine.  Suddenly I cannot edit my captions.  I select any slide and select the audio file and press the Edit Captions button.  the captions editor loads but I get a constant three dots loading and get nothing to load.  I can leave it for an hour but nothing will ever load.  I'm not a new user and have been building courses for a long time and have never had this issue in the past.

I've attached a screen shot of what i'm seeing.  Anyone have any ideas?  I'm using the latest build of SL360.  

17 Replies
Joe Tansengco

Hello Graham,

Sorry to hear about the issue you encountered with the Closed Captions editor. 

Since all of your projects are affected, try doing a repair of your Storyline 360 installation to see if this helps. You'll also want to make sure that you're working locally when making edits to your captions. 

If the issue persists, reach out to our support team by opening a case so we can take a closer look at what's happening! 

Graham Cohen

Thanks Joe.  I did open a case and am working with Cleo to try and rectify this.  I've done a complete uninstall, clean up, deleted all old temp files and a fresh install and still it's the same.  I did find a log that indicates a failure to load the ffmpeg app upon load of the captions editor so I updated that app and reset my environment variables which has now got the editor to launch eventually after multiple relaunch attempts until it finally applies but it's not 100% by a long stretch.  But at least it gave me a chance to finish off my clients project.

Luciana Piazza

Hello VLS, 

Thanks so much for reaching out! Sorry to hear you're running into this issue.

I've created a support case on your behalf. One of our talented Support Engineers will be in touch shortly via email to take a closer look at your file. 

We'll continue the conversation over in your support case. 

Have a nice start to your week! 

Eric Santos

Hi Articulate-Team,

I'm happy to help troubleshoot. We can start by checking if you're working on your local drive; working on a network drive can cause erratic behavior. If the problem still happens, try running these steps to repair Storyline.

If the steps above don't improve things, could you connect with us in a case so we can determine what's happening? We'll reach out soon after we hear from you!

Start a Support Case

Graham Cohen

Hi Eric.

This has already been escalated to a ticket. We discovered it’s a combination of windows 11 and the video drivers for my system. We were able to replicate on another system with a similar setup. Changing the executable to start under a windows 10 emulation fixed the issue.


Sent from my iPhone. Please excuse any typos. Thank you.

Carl Neeley

I have been having issues with this as well. Did a fresh install, made sure that I'm working off my hard drive rather than the cloud and it still isn't working. I saw that Graham Cohen was able to emulate Windows 10. I am checking compatibility settings and I'm only able to select windows 8 which does not help at all. Has there been any update on this as this issue was reported 3 months ago and it still has not been fixed with new firmware.