PROBLEM OF DISCONNECTING WIFI AND RECONNECTING
If the wireless connection disconnects and reconnects regularly, it can be any of the following symptoms:
Most of the time, WiFi is not necessarily involved, it may be a problem with ADSL connection:
Pop-up •deconnexions ADSL
•Trouble synchronization ADSL: causes
Transmitter power problem
In which case, it made possible the most accessible access point by removing nearby objects. You should also know that bearing walls or concrete slabs
greatly dampen the signal. If it is a MIMO access point, be sure to properly orient the antennas.
Other wireless networks nearby
Several side by side wireless networks create disturbances. It is recommended to change the default channel of the access point, in order to limit interference.
Also consider changing the name of the network (SSID) by default!
Problem with the WiFi card standby
In the network (WiFi) connection properties, click the Advanced tab, and then uncheck 'Allow the system to turn off this device'
Frequency of broadcast non-adapted
Some brands of Wi-Fi receivers have preferences regarding the WiFi channel used by the access point. So, even at 2 or 3 metres from the modem, some
brands will have an unstable connection. In a comprehensive manner, can then be tested a few channels: 5, 6, 7, 10, 11 or 12. The centrinos (or more
generally the receptors integrated cell phones recent) work better on higher channels: 10 or 11. This is the case also Dlink, Netgear, Linksys brand...
Interference to a DECT
Cordless (DECT) phones use the frequency band 1800-1900 MHz while WIFI uses the 2.4 GHz band, as well as 2 bands in the 5 GHz. However, with devices
of poor quality, there may be interference (same problem with microwave ovens that can interfere with the WiFi waves). If your DECT base is installed close to
the modem (less than a meter), the two transmitters can then interfere with each other. Result: WiFi disconnects and a parasite in your telephone line. Can
then move away from the DECT base to recover a stable WiFi connection and phone line, good quality.
Use of a USB extension cable
With dongles (USB key), WiFi, many builders provide a USB extension cable to connect the key. This extension may create in some cases of interference, so
you can do the test without the extension.
Unstable network protocol
Some networks (for example Aegis) protocols are relatively unstable in Wi-Fi and can result in loss of connections. Just then uninstall. To do this, he must go
into the properties of the wireless connection, select the corresponding row in the general tab, and then click on uninstall below.
Proximity to a wireless camera
Wireless cameras use frequencies from 2.4 to 2. 4 GHz - or all of the spectrum used by Wi-Fi; so, as for DECT phones, this type of system can interfere with
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Last edited: 2012-11-03