Check supported browsers, files and devices
This article must be generated from a maintained compatibility registry rather than hard-coded assumptions.
- Supported desktop and mobile browsers with minimum versions
- Supported mobile app/operating-system versions when applicable
- JavaScript, cookie and storage requirements
- Photograph, video and attachment formats and limits by feature
- Known unsupported environments
- Accessibility support and contact route
Use a currently supported, updated browser. Do not advise disabling antivirus, certificate checks, privacy protections or device security. Feature-specific upload articles remain the source for preparation and error steps.
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Updated 2026-10-09.