1. Wired connection: Wired connection is the most common connection method. Connect the network port or USB port of a computer with the network port or USB port of the router or modem at the other end by using the network cable or USB cable required for wired connection. This connection mode is stable and fast, and is suitable for occasions that need high-speed and stable network connection.
2. Wireless connection: Wireless connection is also a very common connection method. Using a wireless connection requires a wireless router, connect the router to the network, and then set up a wireless network connection in the computer. You can connect by network name and password, or you can connect by WPS with one button. The advantage of wireless connection is that it is convenient and flexible, and it is not limited by wires.
3. Bluetooth connection: Bluetooth connection refers to the connection through Bluetooth technology, which can directly connect devices and computers, transfer files to each other and enjoy files. You need to set up Bluetooth on your computer and device, pair them, and then you can connect.
4. Serial connection: Serial connection is the most primitive connection method, which is generally used to connect some old equipment, such as some old printers. You need to connect the computer and equipment with a serial cable, and then set up a serial connection in the computer.
5.HDMI connection: HDMI connection is a way to connect TV and computer. You need to connect the HDMI cable between the computer and the TV, and then select the HDMI entrance on the TV to see the contents on the computer. This connection is often used to watch movies or play games on TV.
6.VPN connection: VPN connection is a remote connection method, which can connect the user's computer to another computer or server, thus realizing remote operation. VPN connection needs to create a VPN account first, then set up a VPN connection in the computer, and enter the VPN account and password to connect. Generally used in companies or telecommuting.
These are common computer connection methods. Whether it is wired connection or wireless connection, you need to make corresponding settings in the computer settings to connect normally. Choosing the right connection mode can be selected according to different needs and occasions.