Eu acredito que o PC Decrapifier ( link ) deve ser capaz de fazer as coisas que você está procurando. Ele verificará todo o bloatware que acompanha a máquina e oferecerá a remoção.
Aqui está uma visão geral de seu próprio site:
Is your PC running slowly? Even brand new PCs often come with LOTS of
pre-installed software that can cause that new machine to come to a
crawl. Not to mention all of the annoying pop-ups! Others may have a
PC that's a couple years old and we're the ones that installed a bunch
of junk! It happens to the best of us. We try a bunch of programs over
time and forget to remove them.
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