Match the symptom, then work through the safe checks.
1. What best matches what you observe?
2. Complete only the checks that are safe for you.
Show stop conditions
- The media exists only as an unsaved draft
- The phone is critically low on storage or overheating
Likely causes
- The upload connection is unstable
- The video format, size, duration, or file is problematic
- Instagram lacks photo, video, microphone, or background permission
- The app cache or service is temporarily failing
Quick checks, in order
Save the media outside Instagram first
Protect the only copy before clearing drafts or app data.
Switch between trusted Wi-Fi and mobile data
Retry one smaller photo or short video.
Check storage and permissions
Allow the required media access for the app.
Update and restart the app
Do not uninstall if unsaved drafts matter.
What type of Story fails?
Network, app, account, or service state is likely.
The file encoding, size, corruption, or edit effect is likely.
The first network or its filtering is the likely cause.
Stop and get qualified help when
- The media exists only as an unsaved draft
- The phone is critically low on storage or overheating
Official support and model manuals
Use the full model number from the rating label. The manufacturer manual is the deciding reference when codes differ by region or product family.
Frequently asked questions
Can clearing app data delete drafts?
Yes. Protect important media before clearing storage or reinstalling.
Why does a shorter video upload?
Shorter media needs less processing, memory, and upload time and may avoid a bad segment in the original file.