# Help > Fix common problems, find quick answers, look up a term, see what changed, or contact support. Use this section when something isn't working, you want a fast answer, or you need a person. - [Troubleshooting](https://docs.reinvestorhub.ai/help/troubleshooting/): Fixes for sign-in, email, plan, budget, score, scan and upload problems. - [FAQ](https://docs.reinvestorhub.ai/help/faq/): Short answers about accounts, deals, projects, plans and the AI coaches. - [Glossary](https://docs.reinvestorhub.ai/help/glossary/): Plain-English definitions of the terms used in the app. - [What's new](https://docs.reinvestorhub.ai/help/whats-new/): Recent changes you can see and use. ## Contact support If the pages here don't solve it, reach us directly: | How | Details | |---|---| | Email | **support@reinvestorhub.ai** | | Phone | **1 (877) 542-4585** | | Hours | Monday to Friday, 9am to 6pm ET | In the app, select **Help** in the sidebar, directly above **Settings**, to send a support ticket by email. If your trial has ended and the app is locked, **Contact support** is on the lock screen. Tell us what you were doing, what you expected, and what you saw. The more exact the message on screen, the faster we can help. Start with [Troubleshooting](https://docs.reinvestorhub.ai/help/troubleshooting/).