1: Download M1 PC driver from DisplayLink official website and install it
2: Open "Security and Privacy" in "System Preferences" after installation
2.2Click the lock to prevent further changes
2.3 Find "Screen Recording" in the left file and click,Find "Screen Recording" in the left file and click Add DisplayLink Driver in Application
3.You can see the DisplayLink icon in the upper right corner of the computer and then you can use DisplayLink products.
Note: Click on the DisplayLink icon to set up an automatic startup program.