SmartCarve 4.3 is the proprietary laser engraving and cutting software developed by Han's Yueming Laser Group. Users often encounter password prompts when trying to access advanced system parameters or during initial setup.

If you have forgotten a custom password and cannot gain access, you may need to perform a clean uninstallation—manually deleting the remaining files in the C:\Program Files\SmartCarve43 directory—and then reinstalling.

You must export the Request Code and send it to your supplier or the official Han's Yueming support team to receive an activation key. 3. Windows Administrator Privileges

This password is often required when entering the or Machine Parameter menus to configure the controller and laser hardware. Types of Password and Access Prompts

If you are prompted for a code immediately after installation, you are likely seeing the .

If you can log in but cannot communicate with the laser, verify that your IP address and the machine's IP are on the same subnet.

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