To avoid future mismatches, always use the dongle on the same computer unless you purchase a transferable license. For critical systems, consider requesting a "floating license" instead of hardware-locked dongles.
The message "autodata 345 the hardware information does not match with your dongle top" is intimidating, but it is not the end of the world. In 90% of cases, the problem is a changed hard drive, a Windows update, or a simple USB driver glitch. To avoid future mismatches, always use the dongle