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Specialized Systems, Inc. Customized Scripting Solutions |
From the Help Menu:
Repair Level 1
Performs a general repair of Windows DLL registrations by
calling REGSVR32 on a list of DLLs indirectly associated
with the Windows Update process.
Repair Level 2
Performs an extended repair of Windows DLL registrations
by calling REGSVR32 on a list of DLLs directly associated
with the Windows Update process.
Repair Level 3
Performs a directory cache flush on 'softwaredistribution'
and 'catroot2'. These folders are used to catalog downloads
for the Windows Update engine.