johnb357 wrote
:
For some time (possibly ever since downloading SP-2) my Dell laptop
has been running with agonizing slowness. Today a friend pointed out
to me that Task Mgr shows "System Idle Process" using up to 98% of
CPU memory and he thinks that might be my problem --
Your friend, while undoubtedly well-meaning, is obviously not a good source
of computer advice, and might want to look up the word "idle" in the
dictionary. ;-)
"System Idle Process" is not any problem at all. That's just the name for
what the system is doing when it's not doing anything. It's there to make
the total add up to 100%
i.e. that 256MB
was enough for XP(Home) as originally installed but cannot handle all
the many subsequent "improvements". Should I see if Dell can furnish
an additional 256MB, or rather would that help??
It might or not, and I wouldn't be too quick to do that.
This is *not* a one-size-fits-all situation. You get good performance if the
amount of RAM you have keeps you from using the page file, and that depends
on what apps you run. Most people running a typical range of business
applications find that somewhere around 256-384MB works well, others need
512MB. Almost anyone will see poor performance with less than 256MB. Some
people, particularly those doing things like editing large photographic
images, can see a performance boost by adding even more than
512MB--sometimes much more.
If you are currently using the page file significantly, more memory will
decrease or eliminate that usage, and improve your performance. If you are
not using the page file significantly, more memory will do nothing for you.
Go to
http://billsway.com/notes_public/winxp_tweaks/ and download
WinXP-2K_Pagefile.zip and monitor your pagefile usage. That should give you
a good idea of whether more memory can help, and if so, how much more.
If your computer is running slowly, the most likely suspect these days is
spyware, which is reaching epidemic proportions. What anti-spyware apps
(plural--one isn't enough) do you run, and are they up to date?
Read here:
http://www.elephantboycomputers.com/page2.html#Removing_Malware