The reasons for the abnorma&∏σlity of the laser marking machi•α&ne software are as follows:

1. Caused by sudden power f♦↑ailure;

2. Manually change the software<α parameters;

3. Reinstall the comput←©•₽er system;

4. The computer has a v↓ε irus.

Solution:

Step 1: Open "My Computer" - "Softwa≥✘&re (D:)" to delete the original m☆©arking software file (nonλ¥-compressed package);

Step 2: Find the compre✔Ω®£ssed package of the mar₽≠↓king software;

The third step: decompr<¥®•ess the compressed package oε€f the marking softwar&<e;

Step 4: Re-open the decom€<₩pressed marking softw&♦εare to check whether it can be used no×÷rmally.