Cannot find the software lock of Qingshan Dayu.

1. The software is not installed or the installation is unsuccessful: check whether the software lock of Qingshan Dayu is installed correctly. If it is not installed or the installation is unsuccessful, please download and reinstall it.

2. Incorrect running position of the software: If the software is installed in an incorrect position, the software lock will not be found. Check that the software is installed in the correct location.

3. Software version problem: the software version is too low, which will be incompatible with the current operating system, resulting in the inability to find the software lock. It is recommended to upgrade the software to the latest version.