That isn't much info... Are you using a supported browser? Which one? Which version? If you use any addons, have you tried a private/incognito window? Have you cleared cache in case it was a cache issue? Basically, have you done any of the troubleshooting steps? <a href="https://wiki.roll20.net/Solving_Technical_Issues" rel="nofollow">https://wiki.roll20.net/Solving_Technical_Issues</a>