Desktop companion application for Dynamics 365 Contact Center

Desktop companion application for Dynamics 365 Contact Center 1.9.26273.1

The desktop companion application serves as a backup system for the web application for Dynamics 365 Contact Center, so customer service representatives can continue customer conversations without int

Download for Windows

About Desktop companion application for Dynamics 365 Contact Center

The desktop companion application serves as a backup system for the web application for Dynamics 365 Contact Center, so customer service representatives can continue customer conversations without interruption during web application issues.

Technical details

PublisherMicrosoft Corporation
Version1.9.26273.1
Release date2026-09-30
LicenseProprietary
Installer typewix
Architecturex64
Package IDMicrosoft.Dynamics365ContactCenterDesktop
DependenciesMicrosoft.VCRedist.2015+.x64

Install Desktop companion application for Dynamics 365 Contact Center from the command line

Install with Windows Package Manager
winget install --id=Microsoft.Dynamics365ContactCenterDesktop -e
Update to the latest version
winget upgrade --id=Microsoft.Dynamics365ContactCenterDesktop -e
Uninstall
winget uninstall --id=Microsoft.Dynamics365ContactCenterDesktop -e
Silent install with the offline installer
msiexec /i "Microsoft.Dynamics.CompanionApp.Installer.msi" /quiet /norestart
Uninstall the MSI package
msiexec /x {32C98FA5-E983-4B1B-8F15-C310983720DE} /quiet

companion-appcontact-centerdesktop-companiondynamics-365voice-channel

Desktop companion application for Dynamics 365 Contact Center version history

1.8.26259.1 Sep 17, 2026
1.8.26215.3 Aug 6, 2026
1.8.26190.3 Jul 9, 2026

Frequently asked questions

Is Desktop companion application for Dynamics 365 Contact Center free?

Desktop companion application for Dynamics 365 Contact Center is proprietary software from Microsoft Corporation. Check the publisher's license terms for pricing and usage rights.

What is the latest version of Desktop companion application for Dynamics 365 Contact Center?

The latest version is 1.9.26273.1, released on Sep 30, 2026.

Is it safe to download Desktop companion application for Dynamics 365 Contact Center?

The download button links to the official installer published on download.microsoft.com, the same file Windows Package Manager installs. You can verify the downloaded file by comparing its SHA-256 checksum with 1fdfb27c3c7af22bbfc8438bd6e93eaf2374c7972b58d018da79c4662e070311.

Which Windows versions does Desktop companion application for Dynamics 365 Contact Center support?

Desktop companion application for Dynamics 365 Contact Center runs on Windows and is available for 64-bit (x64) systems.

How do I install Desktop companion application for Dynamics 365 Contact Center silently?

Run the offline installer with msiexec /i "Microsoft.Dynamics.CompanionApp.Installer.msi" /quiet /norestart, or install it with Windows Package Manager: winget install --id=Microsoft.Dynamics365ContactCenterDesktop -e --silent.

How do I uninstall Desktop companion application for Dynamics 365 Contact Center?

Open Settings › Apps › Installed apps, find Desktop companion application for Dynamics 365 Contact Center and select Uninstall. From the command line, run winget uninstall --id=Microsoft.Dynamics365ContactCenterDesktop -e.