All Internet users are dreaming of his uninterrupted work. Unfortunately, everything that can be disconnected in the technique is necessarily disconnected at the most inopportune moment. This may cause a nervous breakdown, and it is necessary to understand the problems with the connection in order to eliminate them in a timely manner.
1
The most elementary reason for disconnecting the Internet, which must be checked first - viral activity in the system. It will help a thorough check of the computer with antivirus. Small looks, harmless files can manage in it and not only the network to outlines, but also important components of the OS. Even powerful check programs can skip pests, so use several different antiviruses. Details in the article " How to remove virus».
2
If the computer is connected to the network via an ADSL modem, then the reasons for a bad connection can be several. The dynamic IP address of the computer must vary once a day. At this time, the subscriber's connection to the network is interrupted. This gap is not noticeable for the user if its modem is combined with the router. The communication breaks lasts a few seconds during which automatic reconnection occurs. There is no message about it on the screen.
3
Today it is quite rare when accessing through an ADSL modem, the telephone line is not highlighted. Nevertheless, a direct connection of the phone is not through a microfilter or splitter. When talking in the tube, hissing and crackling will be heard if the modem is turned on. The reconnection is completed when the incoming call is received, the number set and when the user lifts and holds the tube. In any case, during communication by phone, access to the Internet will not be closed.
4
When using the GSM network, data on free channels are transmitted by the GPRS protocol. Higher priority is given to voice messages. In the event of an increase in the number of subscribers who want to talk, there are no free channels, Internet access is closed. Communication rupture causes messaging, sending USSD commands, to solve the phone holder to perform an outgoing call.
5
A much better situation in 3G networks. Compared to the GSM network, the quality of their connection is better many times. They became possible simultaneous voice communications and data transfer. In such networks, traffic costs less than and caused by the low cost of unlimited mobile Internet. If the subscriber is in motion, it moves from one station to another. Some of them do not support 3G. Stop access may at the time of changing stations. Interruption sometimes produce forcibly cellular operators.
6
Internet access via Wi-Fi is interrupted when a distance of 10 meters from the source is removed. The frequency with which the router emits a signal - 2.4 GHz. It is approximately equal to the light source frequency. It is easy to overlap with some object, for example, a wall, so the reception of the signal becomes unstable.
7
Access to the Internet via vitua pair is interrupted by the fault of the provider or subscriber if the network card is faulty. Providers periodically conduct preventive work. The cable between the station and the subscriber may be damaged physically on any plot. Replace your network card if it is spoiled. When buying, consult with experts, the card can conflict with other devices. Overheating of the processor, the power supply does not cope with the load, the presence of dust in the system unit, not enough RAM - can also cause a "bad" Internet.
Check the connection settings. Reinstall the operating system. Bad communication is not eliminated? So, call the provider, perhaps it has been established control over MAC addresses. After the message of the support service of the new MAC address, the Internet connection will resume. In any case, the call to the provider is worth it. Motes on the line will soon be eliminated.
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