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Installation, Upgrade, and Import Support

Get help from the community with installing, upgrading and migrating to WHMCS here

1212 topics in this forum

  1. Problem updating Currency PEN

    By Juan David,
    • 1 reply
    • 1.1k views

  2. Installation

    By JEBranch,
    • 3 replies
    • 2.9k views

  3. Upgrade from 7.23 to 7.41

    By wtools,
    • 1 reply
    • 1.6k views

  4. Upgrade during VPS change

    By xlegends,
    • 19 replies
    • 4.3k views

  5. Oops! Something went wrong and we couldn't process your request.

    By HaNi Ghaith,
    • 7 replies
    • 7.5k views

  6. blank General Settings page after upgrading from 6.3.2 to 7.1.2

    By bedet,
    • 3 replies
    • 1.2k views

  7. Upgrade And Downgrade Not Working

    By Malith Perera,
    • 9 replies
    • 1.7k views

  8. WHMCS Upgrade for Lease License

    By RonnieSen,
    • 3 replies
    • 1.7k views

  9. Admin Login Loop - Not remember me problem

    By drewmeyer,
    • 5 replies
    • 4.5k views

  10. Users cant login after upgrade

    By TimP,
    • 1 reply
    • 988 views

  11. Install WHMCS on plesk - cron/ioncube issues resolved

    By Simon Kember,   
    • 1 reply
    • 6k views

  12. Automatic Upgrade from 7.3.0 to 7.4.1 getting ssl error

    By Edi,
    • 1 reply
    • 1.6k views

  13. Automatic Upgrade from 7.3.0 to 7.4.1 not working

    By aquiss,
    • 8 replies
    • 2.3k views

  14. Upgrade to 7.4.1 bricked my WHMCS

    By Hal9000,
    • 3 replies
    • 1.6k views

  15. How to Access Cpanel

    By Kashif 7589857,
    • 9 replies
    • 2.5k views

  16. Internal Server Error

    By Renish A R,
    • 1 reply
    • 1.3k views

  17. 500 Internal Error

    By Gleeming,
    • 1 reply
    • 3k views

  18. v7.1.1 - WHMCS Mod Command Error - Not found on Server?

    By Pandaboomer,
    • 8 replies
    • 3.2k views

  19. changes required after domain change

    By Jeff Lephew,
    • 4 replies
    • 1.2k views

  20. Upgrade

    By Pradip,
    • 1 reply
    • 1.2k views

  21. Invoice Download & Print Showing No Content

    By thekdoherty,
    • 13 replies
    • 3k views

  22. Update Failed: Failed to enable crypto error:14090086:SSL routines

    By MtAydemir,
    • 4 replies
    • 9.4k views

  23. Oops! Something went wrong and we couldn't process your request.

    By sathish,
    • 1 reply
    • 1.5k views

  24. Nginx configuration

    By Drdrake,
    • 1 reply
    • 4.2k views

  25. WHMCS 7.3.0 + PHP 7.1 + Ioncube 10.0.4

    By markc,
    • 1 reply
    • 7.8k views
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