Trouble with wifi connection

[Adam67]

 Hi all

 Bit long winded this one. We've been having problems with our wifi since before xmas.

In our house we have , a homebuilt pc running windows XP SP3 - hard wired , an old gericom laptop running windows XP SP2 - has pluggin usb wifi , a Presario CQ56 laptop running windows 7 home - internal wifi and a nokia lumia running windows 7 mobile.

 The PC being hard wired to the router is fine but when we use the wifi with any of the others it will connect for a length of time ( that can vary ) then they loose the connection. The main one that gets used is the presario and if we use a cable it works fine.

 I have been trying to work this out with my isp ( AOL ) and I'm now on the 4th router , I started with huawei ( that I did find out had some problems that were known about ) now I'm useing a D-Link dsl 2680. Aol have done line tests and we've gone through changing channels and settings to try and solve this but still havn't got it sorted yet.

 When it looses the connection I've tried searching for a connection and it's sometimes not even shown on the list - this has been on both the presari and my lumia.

 Aol have now turned round and told me that " they don't guarantee wifi and the fact that I'm getting broadband through the router useing cable I'm now on my own ".

 Hopefully this is understandable and someone can help , useing a laptop and mobile phone with cables is a bit restrictive and anoying .

Many thanks , Adam

[DaveLembke]

I'd buy my own router with wifi for like $35 and connect this to the broadband modem. I have heard many issues with ISP's and poor wifi devices. Most of the time the router you get was someone elses headache that got thrown back into the shuffle etc.

With my ISP I did away with the modem and router they gave me which was leased. It wasnt bad when it was just $3 a month and the hardware was costly, but when the lease for the hardware jumped up to $5 a month and the Motorola Surfboard broadband modem was only $54 to buy online, I bought my own broadband modem and called up my ISP and told them to please reference the modems MAC address to my account so that I can be back online. They did that in a matter of minutes and I was up and running on my own brand new modem, I then added my own netgear router with wifi and no problems there. Just had to retur my hardware to them which had been leased and explain to them not to cancel my service that I am now running on my own hardware. Been running now for 3 years with no problems on my own hardware and saving $5 a month over everyone else who is paying for hardware leases at $60 a year.

When more than 1 device that is wifi is not finding the wifi, then its most likely yet another bad wifi router.

[truenorth]

In addition to DL's sound advice distance from the modem/router can be a large influence on wi=fi reception particularly on older computers. There are ways to enhance that but they too involve cost of additional hardware. truenorth

[Computer_Commando]

Most DSL ISP's require that you use their modem/router.  Seems like many have problems with the router side.

[truenorth]

CC, On that score i was very fortunate my DSL ISP provided a modem but it was my responsibility to supply a router. Which i was glad they did as it allowed a great flexibility to find one that met my needs. Both units have been performing very well for about the 10 years i have had them.Depending on the geography of the O/P a little shopping around with some pointed questions re modem and/or router may end up being a solution.truenorth

[Adam67]

 Hi

 Thanks for all the replies. The modem/router is in the same room as the comps and usually within 10 ft.  How often would anyone get 4 routers from 2 different manufactors all playing up in similar ways
 Think I might have a look at prices and see what aol say about getting my own and see how that goes , at least like you say it'll be better quality and I'll know the history - as in new.

 Thanks guys , Adam

[Salmon Trout]

How often would anyone get 4 routers from 2 different manufactors all playing up in similar ways

In this case I would be looking for other causes - neighbouring wireless sources (cordless phones, wireless controls for heating, leaky microwave oven, nearby houses with wireless, cellphone tower, etc) also neighbouring wifi congestion which might be eased by correct choice of wifi band.

[Adam67]

Hi

 Just to clear something in my head re. changing channels - aol only ever say to use 1 , 7 , 9 , 11. but can you use any of the channels that are listed ? We do have a lot of students around our area that come and go.

Thanks , Adam

[jason2074]

Do you have the automatic channel mode on this router/modem? Try using this http://www.xirrus.com/Products/Wi-Fi-Inspector.aspx to check on the wifi channels on nearby active networks. Sometimes you need to also go back to /g broadcast instead of using the mixed or /n settings since its connecting old and new windows with usb adapter support for security encryption, signal and broadcast compatibility.

[Adam67]

 Hi

This is how it's set at the moment ( it's a D-Link DSL2680 )

 Wireless Network Settings
                        Enable Wireless :   ticked
Wireless Network Name (SSID) :   AOLBB - 01~~~~
       Enable Auto Channel Scan :  not ticked
                     Wireless Channel : 2.462 GHz - CH 11
                            802.11 Mode : 802.11b+g+n
             Hide Wireless Network :  not ticked
 
 Will the wifi inspector tell me what channels are being used as well as other local networks ?

Thanks , Adam

[jason2074]

The PC being hard wired to the router is fine but when we use the wifi with any of the others it will connect for a length of time ( that can vary ) then they loose the connection.

Please check the router wifi led light if it is still green or on when this happen. Otherwise, it would be another faulty router as already suggested.

Follow the setup above and look for the Bandwith 20/40 Mhz auto. The wireless mode can be toggled for testing purposes, so what solid setup that works for your network is optional. Enable auto channel scan.

Will the wifi inspector tell me what channels are being used as well as other local networks ?

Yes.

[Adam67]

 Hi

 I just want to thank everyone that helped.
 
 It seems I may have found the problem. I checked the advanced wirless settings as above and although mines slightly different they were mostly the same , I then used the xirrus Wi-Fi Inspector and it showed 4 local networks all on the same channel as mine. So , I've changed the channel on mine to 9 and at the moment it's seem to be picking it up properly on the laptop and my smartphone ( which picked it up as soon as I changed it ).

 So , happy days and thanks again.
 Adam

[truenorth]

Great,truenorth

[Adam67]

 Update

 Well , it looks like I was wrong. Even though the Router , summary page says the wireless is on the laptop's not picking it up 6 ft away. Really not sure where to look.

Adam

[Salmon Trout]

Well , it looks like I was wrong.

You've changed your tune since Feb 8th. Why?