A Windows scheduled task returning a result of 0x1 typically indicates a generic error, often related to incorrect paths, permissions, or missing dependencies. Common causes include:
1. The script or program being run has an invalid or incomplete file path. Use absolute paths instead of relative ones.
2. Insufficient permissions for the task user account. Ensure the account has access to required files and directories.
3. Environment variables, such as %PATH%, are not properly configured.
To resolve this, verify the file path, run the task with elevated privileges, and test the script manually in the same environment as the task.