I’ve connected two network cables together with an RJ45 coupler, but the RJ45 connectors are always loose, causing the signal to break. What’s wrong with it? How can I fix it?
maybe you should change a rj45 coupler
It may be due to your RJ45 coupler connector being big or your RJ45 connector being small. I suggest you try to plug your RJ45 connector into other devices with an RJ45 socket or other RJ45 coupler. If there is no loose situation, it is probably due to your RJ45 coupler connector being too big. I suggest you replace it with a new RJ45 coupler, but if you plug your RJ45 connector into other devices or other RJ45 couplers, there is similar looseness. It is most likely due to your RJ45 connector, and I suggest you replace your network cables.
Did you often plug in and out the connector from the coupler? If you did, the connection between connectors and couplers can be loose. They may also be loose after long-term use.
You may need to change the connector or coupler to ensure a high-quality and stable data transmission.
Inspect the RJ45 connectors on the network cables for any signs of damage. Bent or broken pins can prevent a proper connection. If damaged, replace the connectors or the entire cable.