User`s guide

DescriptionCategory
associations (to ensure that the correct program
opens when you open a file using Windows
Explorer). For example, such a registry key allows
Windows to open a .doc file in Microsoft Word.
The invalid keys are assigned a low priority, which
means that you can delete them without almost any
risk.
Registry keys that contain information on the
location of shared DLLs (Dynamic Link Libraries).
Shared DLLs
DLLs store functions that are used by installed
applications to perform certain tasks. They can be
shared by multiple applications to reduce memory
and disk space requirements.
These registry keys become invalid when the DLL
they point to is moved to another location or
completely removed (this usually happens when
you uninstall a program).
The invalid keys are assigned a medium priority,
which means that deleting them may negatively
affect the system.
By default, all the keys are marked for deletion. You can choose to delete
individual invalid keys from a selected category.
Note
You can recover the deleted registry keys at any time using Registry Recovery.
4. Results
26.5. Recovering Cleaned Registry
Sometimes, after registry clean up, you might notice that your system does not
work well or that some applications fail to operate properly due to missing registry
keys. This may be caused by shared registry keys that were deleted during registry
cleaning or by other deleted keys. To solve this problem, you must recover the
cleaned registry.
The Registry Recovery Wizard will help you recover the cleaned registry. To start
the wizard, open BitDefender and, depending on the user interface view mode,
proceed as follows:
Tune-Up
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BitDefender Total Security 2011