Brian said:
When you leave windows xp idle for a while, the hard drive starts to runon
it's own for a long time like its doign a chkdsk or a defrag, i thought XP
had an auto defragment thing and stuff, is it that running in the
background? thanks
There are three things that may come on regularly in idle times:
System restore to make the daily restore points (but only takes maybe a
minute).
Prefetch optimisation - akin to defrag - every three days, to rearrange
files used when the system and your most-used programs load, so they
load quicker
The most likely one - Indexing Service, building indexes of document
files so as to speed up searches for contained text. If you do not do
this much you could consider disabling the service - in My Computer,
r-click a partition, Properties, and uncheck 'Allow Indexing service. .
.. ' at the bottom of the page. If you then decide not to use it at all,
in Control Panel - Admin Tools - Services, double click 'Indexing
Service' and set Startup Type to 'Disabled'