"Debbie" <(E-Mail Removed)> wrote in message
news:AACC4819-E9BB-4E82-BD2B-(E-Mail Removed)...
> Hi... I now found out that what I was experiencing with my computer
> had
> nothing to do with my ISP provider or how my network is set up , Also
> as to
> whether if I had any viruses / malware / trojan ... Here my problem
> and I
> would appreciated if someone can explain why does IE6 every now and
> then act
> at moments really sluggish , I mean there is time when webpages take
> some
> time to load , Even the computer itself seem to be dying , Now this
> doesn't
> happen to often but when it does , it really sucks , What causes IE6
> to act
> like this ? I have my caches files and temp files deleted often , I
> have scan
> with spyware programs ( ad aware se pro / spybot serach/destroy
> /microsoft
> beta , I have spywarestopper /blocker , I have an third party firewall
> software / hardware as well , NOD32 anti-virus program ... So my
> question is
> why does IE6 at moments act this way ? Thanks
Do you see "n of m items downloading ..." at the left end of the status
bar at the bottom? If so, you're still waiting for the server to
deliver the rest of the page content. You can't the server deliver its
content faster. Maybe it is very busy with lots of other users. If it
has images that haven't been compressed, those are huge files so it will
take time to download them. You could try hitting the Stop toolbar
button to cancel those downloads if enough of the page has been painted
for you to use it.
When looking in Task Manager's Performance tab (or when you minimize it
to the system tray), is there a lot of CPU usage at the time? If so,
which process listed under the Processes tab is using it all (you can
sort by clicking on the column header)?
Since you are on broadband cable, a neighbor on the same network segment
might be downloading huge files. Bang on their door and tell them to
knock off downloading all the porn. ;-) You compete for bandwidth on
that segment just like you compete for it on a LAN.
There might be a lot of packets getting lost. If a packet is lost, it
gets retried. With more retries, more time gets used up waiting for the
packet(s). These delays will make the connection slow down. Run the
following to see if you have a lot of packets getting lost:
ping -n 100
www.yahoo.com
This will ping Yahoo one hundred times. You need a decent sample size
to give you a reasonable average of lost packets, if any (the default of
4 pings is way too small). If you start seeing an average loss over 8
to 10 percent, call your ISP and report the lossy connection. I'll
notice timeout problems with e-mail with just 5% loss and the browser
will distinctly slow down at 14% loss.
Don't know what cable modem you have. You might be able to reach its
internal web server but navigating to
http://192.168.100.1/. Then check
the signal strength and noise-to-signal ratio. Mine is currently -3dBmv
for downstream (inbound) and 45dBmv for upstream (outbound). I'm not
sure what is considered critical but something like -40dBmv is probably
too big. Call your ISP and have them test the line to the cable modem.
Every splitter that gets inserted in the cable between you and the pole
adds another -3dBmv, or more, so you need to minimize how many splitters
you have in the cable. If you have splitters with unused connectors,
put a 50-ohm terminator cap on each (you can get them at Radio Shack).
--
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