Are you looking for a solution to registry error a0004073.dll? This file is associated with Microsoft OLE DB Provider for Jet. The Microsoft OLE DB process provides an interface for Microsoft Access, so that SQL Servers 2005 and later may make queries to Microsoft Access or Microsoft Excel spreadsheets.
An error in this file could be problematic for operating essential parts of your computer. Simply downloading a new file will not eliminate the problem completely. The registry needs to be edited. This is a risky move to do on your own.
Find a reputable registry cleaner such as ZookaWare PC Cleaner to optimize, defrag, and delete extraneous files. Running a registry cleaner on a regular basis can solve runtime errors, “Blue Screen of Death”, and slow boot times.
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