2025 sparked some incredible conversations across our community 👩💻. Discover the highlights and see what’s ahead in 2026.
Forum Discussion
JohnK2
6 years agoCollaborator | Level 8
Decryption fails running iOS 14.2
Just updated iPhone and iPad to iOS 14.2. Now, trying to open an encrypted file, it tell me "Decryption Failed. Null" If I open with Excel, it works fine. Anyone else having this issue?
- 5 years ago
I also have success opening an encrypted file within Dropbox after updated 14.4 IOS update. Thanks for everyone's help and input.
Stephen_NY
6 years agoHelpful | Level 6
I did find a temporary work around. If you have MS Word installed as an app on your devices, you can open the document that is password-protected through Word via DropBox. This allows your to enter the password. I am not sure if it is the same if the issue affects Excel. I still am hoping for an update with a fix from either Apple or DropBox. Do the DropBox admins ever comment on these threads or is it just users?
RRB74
5 years agoExplorer | Level 3
I am having exactly the same problem and cannot open password protected files either in Word or Excel. Since upgrading to IOS 14.2 I get the Decryption failed (null) message. I have contacted both Apple and Dropbox Support - they both tell me it is not their fault! Where do I go from here to resolve this problem?
- Nealwald5 years agoHelpful | Level 7Please read the thread, you will find an easy workaround.
About View, download, and export
Need support with viewing, downloading, and exporting files and folders from your Dropbox account? Find help from the Dropbox Community.
The Dropbox Community team is active from Monday to Friday. We try to respond to you as soon as we can, usually within 2 hours.
If you need more help you can view your support options (expected response time for an email or ticket is 24 hours), or contact us on X, Facebook or Instagram.
For more info on available support options for your Dropbox plan, see this article.
If you found the answer to your question in this Community thread, please 'like' the post to say thanks and to let us know it was useful!