- Release Notes
- Getting Started
- Installation and Upgrade
- Robot Types
- Robot Components
- Licensing
- Connecting Robots to Orchestrator
- Processes and Activities
- Logging
- Robot JavaScript SDK
- Specific Scenarios
- Restarting Robot Components
- Windows Sessions
- Login Using Thales Luna Credential System
- Login Using NShield Key Storage Provider
- Redirecting Robots Through a Proxy Server
- Executing Tasks in a Minimized RDP Window
- Using Mapped Network Drives
- Stopping a Process
- Disable Stop Button
- Custom Package Folders and Network Paths
- CrowdStrike integration
- Robot Citrix Apps Virtualization
- Troubleshooting
- Common Connection Errors
- Unresponsive Robot Over RDP
- Duplicate Execution Logs
- Frequently Encountered Robot Errors
- Increased Process Execution Duration
- Enforced Package Signature Verification
- Message Too Large to Process
- Errors When Running as Administrator
- NuGet Packages Not Accessible After Migration
- User Access Control Prompt and UI Automation Activities
- .NET required during installation
- Assembly Cannot Be Loaded From Network Or Azure File Share
- Activities cannot find .NET Runtime
- CrowdStrike integration troubleshooting
Robot User Guide
UiPath Robot system variables
Further custom behavior can be configured through system environment variables.
After modifying any of the system variables, restart the Robot Service.
|
System variable |
Usage |
Example |
|---|---|---|
UIPATH_SESSION_TIMEOUT | Changes the default 60-second timeout for creating an interactive session.
Adjust this value to adapt the Robot behavior based on the performance and load times of the system it interacts with. | |
UIPATH_PIP_SESSION_TIMEOUT |
Changes the default 180-second timeout for starting a process in a Robot session. | |
UIPATH_USER_SERVICE_PATH | Sets the installation path of the user service. | |
UIPATH_LANGUAGE |
Sets the language the Robot operates in. The order to determine the language is:
| |
UIPATH_HEADLESS_WITH_USER |
Uses the credentials of a specific user, which was previously configured in Orchestrator. | |
UIPATH_PRE_LOADED_EXECUTOR |
By default, a preloaded executor is launched when the Robot starts. To change this behavior and launch the preloaded executor only when the first process runs, set this variable to
None.
| |
UIPATH_DISABLE_PRE_LOADED_EXECUTOR |
Disables the preloaded executor feature. | |
UIPATH_ROBOTJS_ALLOWLIST |
Automatically accepts the robot consent dialog, when establishing the connection between the Robot JS SDK and the Robot Executor. The variable accepts custom application URLs, separated by semicolons. Include the port number in the URL if it differs from the standard ports (80 or 443). |
|
UIPATH_DNS_MACHINENAME |
Allows using the DNS host name for Localhost when creating RDP sessions. To execute unattended jobs in environments with Kerberos authentication for RDP, set this value to True. | |
UIPATH_PROXY_USE_DEFAULT_CREDENTIALS |
Enables the Robot to handle proxy configurations that use Windows Credentials for authentication. | |
NUGET_FALLBACK_PACKAGES |
Configures the paths to fallback packages folders. Use semicolons to separate multiple paths. In the absence of this variable, the Robot searches for fallback packages folders in the
Nuget.config file.
| |
NUGET_SCRATCH |
Allows multiple User Mode robots on the same machine to share a local path for storing packages. The value must be a path different to the Nuget installation folder, and it acts as a temporary folder for NuGet. Note:
Only the
NUGET_SCRATCH variable should use the the configured temporary folder.
| |
UIPATH_PRESERVE_CREDENTIALS_CASE |
Preserves the original casing of logging credentials (domain\username). | |
|
|
Configures the way the session restore behaves after a job completes. The following options are available:
|
|
