Not a good idea.
Freeware registry cleaners can trash your PC at no cost $$$ to you.
Those registry cleaner utilities that cost money are best known
for cleaning your wallet and then trashing your PC.
Example #1
Ran a scan to count the number of entries in my PC's registry
Total was over 260,000
So if a registry cleaner (if it worked properly) removed say 1,000 entries
that would be less than one half of one percent space savings.
Example #2
I very recently ran a registry cleaner knowing in advance what some of the
fixes the cleaner should find and the suggested changes.
This was based on the fact I had uninstalled an application (knowing it
would leave some orphaned registry entries) and then reinstalled the same
application to a different directory location.
The cleaner's default suggested fix for the application's old directory
location (the orphaned entries) was to change these entries to the new
location, which was not necessary, so I manually deleted these entries.
Now here is where a registry cleaner could cause a real problem!
A few months ago I removed a large number but not all of the
$NtUninstallKBxxxxxx$ folders
(these are the folders and associated files left behind each time you
install the latest Windows Updates each month)
The cleaner reported the broken registry entries but the suggested fix was
to point the entries to remaining $NtUninstall files (on a random basis)
which I had not removed (the most recent 4 months of updates/patches) thus
royally screwing up the pointers. By that I mean you go to uninstall (in
rare cases) a patch that may be giving you problems and due to the screwed
up registry entry it instead removes the wrong patch.
JS
www.pagestart.com
"Paulo Roberto" <paulo.roberto@edt.com.br> wrote in message
news:ODjhS9L1IHA.1768@TK2MSFTNGP03.phx.gbl...
> Hi, can you recommend good free windows xp registry cleaners?
>