**First:** Verify hosting meets minimum requirements:
- PHP 8.0+
- MySQL 5.0+
- 300MB disk space
- cPanel or Plesk
**If requirements met:**
- Request specific error message
- Contact our support with hosting details
- We'll coordinate with hosting provider if needed
- Consider switching to compatible hosting
**Recommended Hosts:** (we've successfully installed on)
- Hostinger, Bluehost, SiteGround, A2 Hosting, InMotion