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Buy a slightly better one, this thing will heat up after a long time, and the poor network is unstable or even dropped, so you can buy one for about 70 yuan. You can take a look at Jingdong as a reference.
Now this problem is easy to solve, there is a special device to expand this wireless WIFI, you can plug in wherever you go, you can also buy more than one to expand. Look at this setup, dozens of dollars a piece.
General use, no major problem.
Look at the introduction of your optical modem should be a routing modem, with a router function, a network cable to the room to connect a switch, through the switch to tap two network cables to connect two computers respectively.
OK. However, when you set up the wireless router for the first time, you must connect the computer to the wireless router with a network cable before you can set it up. Once the setup is complete, if the signal of your wireless router is strong enough. >>>More
General connection,Since it's no problem in the living room,It's just a change of network cable to the room.,It's obvious that it's the problem with this network cable.。