User's Manual

Area Description
Windows
firewall
The Windows firewall saves the programs that may accept incoming network connections and
stores an entry for each one in the registry. These entries can become incorrect or invalid if, for
example, one of these programs is uninstalled.
It should be clear therefore that deleted files can leave behind a lot of "ghosts" in the registry. TuneUp Registry
Cleaner finds all of these orphaned entries and can delete them in a targeted fashion. We therefore recommend
that you perform the complete check.
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