Expired65% confidenceFactExact time
On Windows, the Path environment variable tells the system which directories to search for executable files when a command is typed in the terminal.
3
Sources
65%
Confidence
Medium-term (~90 days)
Relevance
7/2/2026
First Seen
Valid until: 9/30/2026(expired)
Sources
Claude Code Setup Guide for China: Environment Variables + Verification Bypass + Connecting Domestic Models
bilibili大虾照明月6/10/2026
Related Claims
UnverifiedThe root cause of a command not found error is that the system PATH environment variable does not include the directory where the tool's executable file is located.67% similarUnverifiedWhen using the where command to search, the command name should be used rather than the full filename with the .exe extension.63% similarUnverifiedThe "not recognized as an internal or external command" error when executing the claude command is caused by the installation path not being added to the system PATH environment variable.63% similarUnverifiedOn macOS, when an IDE launches its built-in terminal, it needs to read /etc/paths and the user's shell configuration files to inherit environment variables.62% similarUnverifiedChild processes inherit environment variables from the parent shell; opening a new terminal window starts a fresh shell process whose environment variables come from system configuration files rather than values manually set in the previous window.57% similar
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