Can the dongle only be used on one computer
I bought a set of professional software with a dongle, but it can only be used on the computer installed for the first time,. If I install or check the dongle on another computer, I can't use it. Why is this? If my computer breaks down, it's not software and it won't work. So... Expand
The dongle has a function that can be bound with computer hardware. The bound software can only run on this computer. Other computers can't run even if there is a dongle.
The main principle is that the program takes some special computer IDs and writes them to the memory of the dongle. Check whether they match each time.
Yes, it can only be used on one computer
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Shanghai Dongxin Microelectronics Technology Co., Ltd
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