1. Confirm the interface type between computer and monitor: Common interfaces include HDMI, DVI, VGA, etc. Need to confirm whether the interface types of the computer and the monitor are the same.
2. Connect the first monitor: Connect the first monitor to the computer. If it is an HDMI or DVI interface, just plug the cable into the corresponding interface between the computer and the monitor; If it is a VGA interface, you need to use a converter to convert VGA signals into HDMI or DVI signals before connecting.
3. Connect the second monitor: Connect the second monitor to the computer. If the computer supports dual graphics output, you can plug in the second line directly; If not, you need to use USB to HDMI/DVI/VGA adapter to connect.
4. Configure multi-screen settings: In Windows system, you can enter the multi-screen settings interface through "Control Panel-Appearance and Personalization-Adjust Resolution" and select the option of "Expand these display screens" to realize the simultaneous operation of two screens. In Mac system, you can enter the setting interface through "System Preferences-Monitor" and select the "Arrangement" option to configure.
5. Adjust the position and resolution of the monitor: After the multi-screen setting is completed, you can adjust the position and resolution of the monitor to suit your work habits. In Windows system, you can directly drag the display icon to adjust the position; On a Mac system, you need to hold down the "option" key and drag the display icon to make adjustments.
In a word, using two monitors can improve work efficiency, just follow the above steps to connect and configure. If you encounter problems, it is recommended to check the instructions of the computer and monitor or seek professional help.