How to Disable Warning Idle Time Expired Message Dialog Box

How to Disable Warning Idle Time Expired Message Dialog Box

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Article ID: CTX555711

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Description

This article is designed to describe how to disable warning idle time expired message dialog box.

Warning message dialog box will pop-up when a session is left idle for the group policy specified amount of time. Please refer to the following steps to disable this warning dialog popping up.
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Instructions

1. Run PowerShell as administrator on the server VDA.
2. Input the following commandline to check the enabletimeoutwarning value corresponding to each terminal name.
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3. It is recommended that you set enabletimeoutwarning to 0 for all Terminal Names containing ICA strings, and the command line is as follows:
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Note:
  Of course, you can set enabletimeoutwarning for a specific Terminal Name. Different Terminal Names correspond to different communication ports, please refer to the follwing:  ICA-CGP(2598),ICA-SSL(443),ICA-HTML5(8008), ICA-TCP(1494) . Then ICA-CGP-1, ICA-CGP-2, ICA-CGP-3 are related with the following policy:
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Environment

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Additional Information

https://support.citrix.com/article/CTX118618/session-has-been-idle-over-its-time-limit-message-popup
https://learn.microsoft.com/en-us/troubleshoot/windows-server/remote/how-to-disable-warning-message-idle-rdp-sessions