are these all wireless ???
can you cable a PC up to see if it works OK cabled
do you have a cordless phone?
is the wireless signal encrypted? - if so remove and try again
download an install this software - it will monitor the signal and show true disconnections as a purple line - also shows other wireless signals in area and channels being used - may just need to change channel - 11/6/1 are the one I recommend as there is no overlap
Free software to check signal strength of wireless is netstumbler 0.4.0 available for download from
http://www.stumbler.net/
also do an ipconfig /all and ping test - 1) when its working and then 2) post another reply when its not working - see below
make and model of modem and router - also what status are the lights showing when it disconnects
ipconfig /all
TWO Methods to do that - some people have problems with ONE----
ONE ---------------------------------
start
run
cmd
ipconfig /all
rightclick in the box
select all
enter
control key + C key - to copy
then reply here and
control key + V to paste
TWO -----------------------------------------------
Start, Run, CMD to open a DOS window and type:
IPCONFIG /ALL >C:\RESULT.TXT
Open C:\RESULT.TXT with Notepad and copy/paste the entire results here.
NEXT lets see if you can get out onto the internet with both names and IP's - its possible the IP number you get back on the first test is different to the one I post {I'm in UK} so use the number you get instead of mine
------------------------------------------------
try ping the name and then the IP see below
start
run
cmd
C:\Documents and Settings\wayne>
ping {the default gateway ipaddress you got above }
C:\Documents and Settings\wayne>
ping google.com Quote:
Pinging google.com [64.233.187.99] with 32 bytes of data:
Reply from 64.233.187.99: bytes=32 time=120ms TTL=243
Reply from 64.233.187.99: bytes=32 time=107ms TTL=243
Reply from 64.233.187.99: bytes=32 time=102ms TTL=243
Reply from 64.233.187.99: bytes=32 time=101ms TTL=243
Ping statistics for 64.233.187.99:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 101ms, Maximum = 120ms, Average = 107ms
C:\Documents and Settings\wayne>ping 64.233.187.991
Ping request could not find host 64.233.187.991. Please check the name and try a
gain.
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C:\Documents and Settings\wayne>
ping 64.233.187.99 Quote:
Pinging 64.233.187.99 with 32 bytes of data:
Reply from 64.233.187.99: bytes=32 time=116ms TTL=243
Reply from 64.233.187.99: bytes=32 time=113ms TTL=243
Reply from 64.233.187.99: bytes=32 time=113ms TTL=243
Reply from 64.233.187.99: bytes=32 time=111ms TTL=243
Ping statistics for 64.233.187.99:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 111ms, Maximum = 116ms, Average = 113ms
C:\Documents and Settings\wayne>
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