References > Creo™ Schematics Installation and Administration Guide > Preface > About This Guide > Technical Support
  
Technical Support
Contact PTC Technical Support via the PTC Web site, phone, fax, or e-mail if you encounter problems using your software. You can log a new case or track an existing case or SPR (Software Performance Report) using the PTC Web page at Creo eSupport.
You must have a Service Contract Number (SCN) or a Sales Order Number (SON) before you can receive technical support.