Using WHMCS

Forums

1. 

   Pre-Sales Questions

   Considering purchasing WHMCS but have some questions? Ask them here.

   13.1k

   posts

   • 
   • Can WHMCS handle mailbox-only sales on a single domain?
   • By daryl01, November 28
2. 

   Admin & Configuration Questions

   This is your space for any questions about WHMCS configuration settings.
    

   6.4k

   posts

   • 
   • [Question](12-11-2025) How to track Visitors from our multiple website to our WHMCS and the product they buy
   • By wtools, November 30
3. 

   Installation, Upgrade, and Import Support

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

   6.1k

   posts

   • 
   • old WHMCS update process planning
   • By zomex, Thursday at 09:42 PM
4. 

   Using WHMCS

   Have a question about how something works or need help configuring and using WHMCS? Here's the place to do it.

   96.3k

   posts

   • 
   • OneClick Payment for Cross-Sell Products
   • By Craft, Thursday at 06:56 PM
5. 

   Troubleshooting Issues

   • Hotfixes

   Use this board to discuss any issues or problems you are encountering. If you think you've found a bug, please report it here

   28k

   posts

   • 
   • Uncaught TypeError: number_format(): Argument #1 ($num) must be of type int|float, WHMCS\View\Formatter\Price given in public_html/vendor/whmcs/whmcs-foundation/lib/View/Formatter/Price.php
   • By RadWebHosting, Yesterday at 05:30 AM
6. 

   Vendor Discussions

   Discuss Control panels, payment gateways and domain registrars here

   829

   posts

   • 
   • DeploymentCode.com legitimacy
   • By web2008, November 22