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If you have neighbors, is probably their routers may be interfering with yours and causing the signal to degrade. Moreover, Wireless routers can operate on a number of different channels, and you want yours on a channel with as little interference as possible. Use a tool like Network Analyzer Lite or WIFI Analyzer to find the perfect channel in your house.

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One of the best ways to make sure your network is as fast and reliable as possible is to use up-to-date hardware. The main thing you need to know: Wireless A, B, G, and N are older wireless standards, with wireless AC being the most current offering. However, if you want to know if your current device is working just fine, compare the specific information of the model with the Internet package from your ISP.

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Sometime powerline network adapters won’t help you to spread the signal, because they won’t work with separate circuits. However, an old router will do the trick. That is because you can turn it into a wireless bridge. This is rather involved and will usually require you to install custom firmware on your router. Not to mention, the network speeds will be dramatically cut.

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It is likely that you have done your best to avoid calling your ISP. However, when these tips fails, they will probably help you to resolve your problem. Sometimes when you upgrade your Internet plan (and using the hardware given by your ISP) they can get you the correct hardware for your plan. On the other hand, the problem can be bigger and with a higher level of difficulty to solve it quickly, which can bring expenses.
