If multiple neighbors have problems be blamed on the building wiring. We should not have the antenna near a window; in case of obstacles, should be a unidirectional antenna of larger size. Programs for managing wifi networks. A home Wi-Fi signal loss can be due to multiple causes. When this happens it is advisable to follow a protocol to rule out them until you find the solution. From Consumer they offer a few steps to follow when the user runs out of wifi at home, something that not only deprives connection to home computers, but also to any device capable of connecting to the network, such as mobile phones, tablets, game consoles, media centers, digital photo frames, and even hard disks. Technical service: is the first point to bear in mind. If the problem has as origin the supplier can simply call the technical service for which an expert as Troubleshoot, thus ruling out any own problem. If the provider ensures that failure, or irregular operation, don’t compete you, you must think in alterations of domestic competition. In this case, you can test a series of strategies that allow identifying the problem and solve it. Building infrastructure: the failure can be reached by the building wiring. If alterations occur at the same time in the homes of several neighbors it is very possible the cause be in cables that they hooked to the network of the operator on the street and divided the signal to the houses. If so, the solution requires a work of structural improvement which is very expensive and, according to the law, it is the responsibility of the owners. Interference of waves and excess of connected devices: if failure is not detected in domestic stretch is likely to be motivated by interference of waves, both external and own the home, or by an excess of devices connected to the same wifi network. In the second case simply switch off possible connected devices and employ the signal with the computer into which you want to work. Obstacles: lack of power on signal may be due to the point where the sending router and the user’s computer is located. Depending on the type of wireless connection, walls, doors and large objects weaken the signal. To confirm this cause, simply do a test with equipment located as closely as possible the sending router. You should not place the router near a window, given the risk of spreading the signal. An option to solve the problem of the physical obstacles easily is to acquire a unidirectional antenna of greater size, which carry the signal to one rank higher than the antenna of the router. Speed test: when hiring a service connection to the Internet should be a test of speed, to check if the service that we have hired corresponds to installed at home. There are several websites that perform free test. One, for example, is Test of speed. Saturation: Interference by proximity of other wireless networks are one of the major problems in large cities, more than half a hundred of wifi networks that saturate the space and leave little width for own signal may be operative in a home. The results are repeated falls and wild in receiving data fluctuations. Each wireless network has a number of channels of connection that determines the frequency range of bounded by which can emit wifi signal. By dcto, router models available in the market operate within a default channel. This circumstance causes that if a same model is installed in several homes close to the user’s domicile, interference can generate to saturate all these points issue the same channel. In this case, it is convenient to change the default broadcast channel. You can use channels wifi numbered from 1 to 13 in Spain and logical thing is to test with a margin of five channels up or down. Webs of support: in several web pages, as ADSLayuda.com and BandAncha.eu, are manual and tutorials help to access the routers settings most sold by the major telecommunications operators. Once in the Administration page, you can access the wireless configuration and chooses a different to the original channel. Programs: for Mac OS X, Istumbler application lets you find wireless networks and know the broadcast channel by which emit. In Windows, Inssider is an application to find wireless networks and check the signal strength of each of these networks, together with technical information such as the channel in which they operate, the type of network and security levels through a simple graphic environment. Source of the news: how to troubleshoot the loss of wifi connection: remedies for various causes.