studio
2025.10
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Studio user guide
- Getting Started
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- ST-NMG-001 - Variables Naming Convention
- ST-NMG-002 - Arguments Naming Convention
- ST-NMG-004 - Display Name Duplication
- ST-NMG-005 - Variable Overrides Variable
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- ST-NMG-012 - Argument Default Values
- ST-NMG-016 - Argument Length Exceeded
- ST-NMG-017 - Class name matches default namespace
- ST-DBP-002 - High Arguments Count
- ST-DBP-003 - Empty Catch Block
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- ST-DPB-010 - Multiple instances of [Workflow] or [Test Case]
- ST-DBP-020 - Undefined Output Properties
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- ST-DBP-023 - Empty Workflow
- ST-DBP-024 - Persistence Activity Check
- ST-DBP-025 - Variables Serialization Prerequisite
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- ST-DBP-028 - Arguments Serialization Prerequisite
- ST-USG-005 - Hardcoded Activity Properties
- ST-USG-009 - Unused Variables
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- ST-USG-014 - Package Restrictions
- ST-USG-017 - Invalid parameter modifier
- ST-USG-020 - Minimum Log Messages
- ST-USG-024 - Unused Saved for Later
- ST-USG-025 - Saved Value Misuse
- ST-USG-026 - Activity Restrictions
- ST-USG-027 - Required Packages
- ST-USG-028 - Restrict Invoke File Templates
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- ST-USG-034 - Automation Hub URL
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- UiPathRemoteRuntime.exe is not running in the remote session
- UiPath Remote Runtime blocks Citrix session from being closed
- UiPath Remote Runtime causes memory leak
- UiPath.UIAutomation.Activities package and UiPath Remote Runtime versions mismatch
- The required UiPath extension is not installed on the remote machine
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Cause and fix for UiPath Remote Runtime blocking Citrix session logoff due to registry entries added during installation.
Description
At installation time, UiPathRemoteRuntime.msi registers UiPath executables for Citrix auto clean-up by adding them under the following registry key: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Citrix\wfshell\TWI.
| Property | Value |
|---|---|
| Value Name | LogoffCheckSysModules |
| Type | REG_SZ |
| String | UiPathRemoteRuntime.exe,FuncServer_x86.exe,FuncServer_x64.exe,UiPathRemote.exe |
This is an example of how the LogoffCheckSysModules registry key should be configured:
Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Citrix\wfshell\TWI]
"NotifyEvent"="WfshellTwiNotify"
"DllName"="Seamls20.dll"
"LogoffCheckSysModules"="CitrixFiles.exe,UiPathRemoteRuntime.exe,FuncServer_x86.exe,FuncServer_x64.exe,UiPathRemote.exe"
Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Citrix\wfshell\TWI]
"NotifyEvent"="WfshellTwiNotify"
"DllName"="Seamls20.dll"
"LogoffCheckSysModules"="CitrixFiles.exe,UiPathRemoteRuntime.exe,FuncServer_x86.exe,FuncServer_x64.exe,UiPathRemote.exe"
The effect of removing the registry changes is that Citrix sessions are not cleaned up when all opened applications have been closed, because the UiPath executables are still running.
Solution
If you make any additional changes to the LogoffCheckSysModules registry key after installing UiPath Remote Runtime, make sure you add the UiPath executables (UiPathRemoteRuntime.exe,FuncServer_x86.exe,FuncServer_x64.exe,UiPathRemote.exe) to the list, to ensure Citrix remote sessions are closed correctly. For details, see the Citrix support documentation.