# Common issues > The short list that resolves most tickets before they are opened\. *Support \& policies → Troubleshooting* **I paid but nothing appeared** Check [Account → Orders \& billing](/account/orders)\. If the state is Observed or Processing\, settlement or fulfillment is still running\. If it is Needs review\, open a ticket with the order reference and the transaction hash\. **The Expert says it is not authorised** The binding no longer matches\. Compare broker\, server name and account number with [Account → MT5 accounts](/account/mt5-accounts)\, and confirm no second terminal is running the same License\. **A lesson will not play** Lesson video is streaming\-only and needs a stable connection\. Disable download managers and ad blockers for the site\, then reload\. **I did not receive an email** Check spam\, then confirm the address in Account → Profile\. Operational state always appears in the workspace as well\, so nothing is lost\. **My download link expired** Links are time\-limited by design\. Re\-issue the current release from [Account → Downloads](/account/downloads)\. **I sent the wrong amount** Open a ticket with the transaction hash\. An unmatched transfer is reviewed manually\; do not send a second transfer first\. > **STILL STUCK\?** — Open [Support](/support) with the order reference and the exact message you see\. That pair resolves most cases in one round trip\.