What is the meaning of the noise encryption lock not found when the environmental safety noise software calculates
This depends on whether you bought the genuine software. The genuine software should have an encryption lock similar to the USB flash disk. You need to plug in the encryption lock software to use it. You can check whether it is not found because the driver is not installed, or open the computer device manager to plug and unplug to see if it is recognized. The encryption dogs are plug and unplug. If they are not recognized, you can plug and unplug them several times. If it is pirated, you can't run the software without an encryption lock.