Wolf K said:
A restore point is not needed before a new install, but you may feel
safer setting it. The reason it would be useful is that the program's
uninstaller does not remove everything the install program created,
such as registry keys.
Going back to a system restore point doesn't remove everything either:
in fact, it only restores a very limited set of things. (In Windows 95,
ERU/ERD restored [by default] 12 files, which included the two that were
the registry; up through '98, XP, Vista, and now 7, more has been added,
but it's still only a limited restore, despite its name.) As Nil says,
it's intended very much as an emergency repair, and using it will also
undo all (or rather, a lot of) the other changes you've made since you
created it: if that was just before an install, and some days have
passed, that could be irritating.
I use Revo to uninstall programs. It removes files and registry keys
that the Windows uninstaller leaves behind. Some programs have their
own uninstaller, but most AFAIK just call the one in Windows.
HTH
Wolf K.
From what I've seen, it is better, though (the free version at least)
still relies on the (un)install information the prog. to be uninstalled
creates, such that if you try to uninstall something, and _then_ run
free Revo, it usually doesn't work (doesn't list the app. to be
removed).
--
J. P. Gilliver. UMRA: 1960/<1985 MB++G.5AL-IS-P--Ch++(p)Ar@T0H+Sh0!:`)DNAf
.... his charming, bumbling best, a serial monogamist terrified of commitment,
who comes across as a sort of Bertie Wooster but with a measurable IQ. - Barry
Norman on Hugh Grant's persona in certain films, Radio Times 3-9 July 2010