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64-bit OraOLEDB Need to be Registered Again After Deinstalling Oracle Client 32-bit And Vice Versa (Doc ID 2715228.1)

Last updated on OCTOBER 05, 2020

Applies to:

Oracle Provider for OLE DB - Version 12.2.0.1 and later
Microsoft Windows x64 (64-bit)

Symptoms

When installing both 32-bit and 64-bit of Oracle Client, and then deinstalling 32-bit by 'deinstall.bat', OraOLEDB needs to be registered again and vice versa.

This problem can reproduce the following steps:

OR

 

Changes

Deinstall either Oracle Client 32-bit or Oracle Client 64-bit. 

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References


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