INS-20802 Oracle Net Configuration Assistant Failed When Install 12c 32bit Oracle Client on Windows Server 2012 R2

INS-20802 error when install 32bit Oracle client on 64bit Windows.

SYMPTOM

When installing Oracle 12.1.0.2 32bit client onto Windows Server 2012R2, the following error occurred.

fail
INS-20802 Oracle Net Configuration Assistant Failed

SOLUTION

1) Click “..\winnt_12102_client32.zip\client32\stage\ext\bin\vcredist_x86.exe” and install “Microsoft Visual C++ 20xx Redistributable Package (x86)”. Then click “Retry again” to complete the installation successfully.

OR

2) Before installation, change “”..\winnt_12102_client32.zip\client32\install\oraparam.ini”. Then start the installation.

From :

MSVCREDIST_LOC=vcredist_x64.exe

TO;

MSVCREDIST_LOC=vcredist_x86.exe

Install 32bit Oracle Client on 64bit Windows

Sometimes 32bit Oracle client software is required for vendor applications.

This is to record the snapshots of installing 12.1.0.2 32bit Oracle client on 64bit Windows.

1) Unzip “winnt_12102_client32.zip” binariy and run ‘setup.exe”.

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2) Choose “Administrator” installation.

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3) Leave default ENGLISH language, and click NEXT.

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4) Choose “Use Windows Built in Account”.

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5) Supply C:\oracle as Oracle Base, and the client will be installed at “c:\oracle\product\12.1.0\client_1”.

The OraInventory will be at “C:\Program Files (x86)\Oracle\Inventory”

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6) Prerequisites check.

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7) Check the Summary. Click “Install”.

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8) Monitor the progressing.

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9)Installation is complete.

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