Fix H.265 Videos Not Playing in Personal OneDrive
Question details
The user is unable to play or view thumbnails for H.265/HEVC video files uploaded to a personal OneDrive account.

- Product
- Microsoft OneDrive
- Device & OS
- not provided
- Scenario
- Attempting to preview or stream H.265/HEVC videos directly from the personal OneDrive cloud interface.
- Observed behavior
- The videos fail to generate thumbnails and display a loading error during playback in Personal OneDrive, despite playing correctly locally and in Business OneDrive accounts.
Verify that your local device supports H.265/HEVC decoding and that your internet connection is stable before troubleshooting OneDrive streaming issues.
Submit Feedback on the Processing Limitation
Since this issue is caused by a known processing limitation with Personal OneDrive servers, reporting it to Microsoft is the primary recommended action.
Microsoft applies different media processing capabilities to Business versus Personal accounts. Currently, HEVC/H.265 processing is often limited or disabled on the Personal tier.
Open your web browser and navigate to the official Microsoft OneDrive Feedback Portal.
Sign in using the Microsoft account associated with your personal OneDrive.
Explain that H.265/HEVC MP4 uploads to your Personal OneDrive are no longer being processed for thumbnails or playback, noting that it still works on Business accounts.

Check Local Device Storage for Thumbnail Caching
Ensure your local device has sufficient space, as a lack of storage can sometimes prevent your system from caching and displaying OneDrive thumbnails locally.
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Frequently Asked Questions
Why do H.265 videos play on OneDrive for Business but not Personal OneDrive?
Microsoft allocates different server resources and media processing capabilities between Business and Personal accounts. The processing engine for HEVC/H.265 video playback is currently limited or disabled for Personal OneDrive accounts.
Can I still play H.265 videos stored in OneDrive on my local computer?
Yes. If you download the video file from your Personal OneDrive directly to your computer or smartphone, it will play normally through a local media player, provided your device has the necessary HEVC codecs installed.
How can I make my videos play directly in the Personal OneDrive web interface?
To ensure your videos stream directly from the cloud without errors, you can use a video conversion tool to convert your H.265/HEVC videos to the older, more widely supported H.264 format before uploading them to OneDrive.




