Synthesia 'Something Went Wrong' Error

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Workaround available Web Updated November 13, 2026How we research

Quick answer

Usually a browser or cache problem. Update Chrome or Edge, use one tab, clear cache, hard refresh and retry; then contact support with browser, OS and what you were doing.

Most likely fix: Update and simplify

How to fix it

Try these in order — the most common fix is first.

  1. 1. Update and simplify

    1. Latest Chrome or Edge, one tab, close background apps
    Did this fix it?
  2. 2. Clear cache and hard refresh

    1. Windows: Ctrl + Shift + R; Mac: Command + Shift + R
    Did this fix it?
  3. 3. Contact support

    1. Email support@synthesia.io with browser version, OS and the action
    Did this fix it?

Symptoms

Message: Something went wrong. Please reach out to our support team.

Why it happens

  • Outdated browser
  • Stale cache
  • Too many tabs or background apps

This guide also covers

  • synthesia something went wrong
  • synthesia error message
  • synthesia not working

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