Horizon Integrator logo

System Requirements

PC client

Supported Operating Systems

  • Windows Server 2022 Desktop Experience Edition
  • Windows Server 2019 Desktop Experience Edition
  • Windows 11
  • Windows 10 (1809 or higher)

Click here for supported Citrix and Terminal Services

Minimum Hardware Requirements

  • 64 bit Intel or AMD Processor
  • 1.8 GHz Pentium-class processor
  • SVGA display
  • 2GB Memory
  • 1GB free hard drive space
  • Network adapter connected to a TCP/IP network
  • Keyboard and mouse

Note: ultra-wide monitors not supported


Horizon TAPI PC client

Supported Operating Systems

  • Windows 10

Click here for supported Citrix and Services

Minimum Hardware Requirements

  • 64 bit Intel or AMD Processor
  • 1.8 GHz Pentium-class processor
  • SVGA display
  • 2GB Memory
  • 1GB free hard drive space
  • Network adapter connected to a TCP/IP network
  • Keyboard and mouse

Salesforce Adapter

Supported Operating Systems

  • Windows 10 

32 bit and 64 bit Citrix and Terminal Services not supported

Supported Browsers

  • Google Chrome


Web Dialing

Supported versions

Browser Extension / Add-on
Microsoft Edge Legacy (PC) Telephone Number Detection 1.2.5
Google Chrome (PC) Telephone Number Detection 1.2.5
Mozilla Firefox (PC) Telephone Number Detection 1.2.5
Opera (PC) Telephone Number Detection 1.2.6


Microsoft Components

Supported versions

  • .NET 4.5 Framework (required and shipped with software).
  • .NET 4.8 Framework from V3.2 (required and shipped with software).
  • Microsoft Visual C++ 2015-2019 Redistributable (required and shipped with software).