This article explains why the install.bat file for Data Loader on Windows may open and close instantly without completing the installation.
This behavior typically occurs in the following scenarios:
For example, a user may double-click the install.bat file and see a command prompt window briefly appear and then disappear. This indicates that the script failed to execute due to one of the conditions above.
Ensure that the installation file is located in a path that contains only alphanumeric characters:
Note: Configuring system environment variables is an operating system–level task and is not supported by Salesforce. For assistance, refer to Microsoft documentation or support.
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