FAQ: Running 32-bit and 64-bit Oracle Software On 64-bit Windows
(Doc ID 1151394.1)
Last updated on AUGUST 04, 2018
Applies to:Oracle Database - Enterprise Edition - Version 22.214.171.124 and later
Oracle ODBC Driver - Version 126.96.36.199 and later
Microsoft Windows x64 (64-bit)
This Document collates information from various sources relating to the differences between 32-bit and 64-bit applications on 64-bit Windows. The document is presented in Question and Answer format.
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In this Document
|Questions and Answers|
|2. We have a 32-bit application that needs to run on 64-bit Windows. We have installed the 64-bit Oracle client, but the application cannot find the software.|
|3. We have a 64-bit application that needs to run on 64-bit Windows. We have installed the 32-bit Oracle client, but the application cannot find the software.|
|4. How do we setup a 32-bit ODBC driver in ODBC Administrator? We've installed it but it isn't listed.|
|5. We've installed the 64-bit Oracle client and the 32-bit ODBC driver, sqora32.dll, isn't listed in the ODBC Administrator.|
|6. Where are the Oracle registry settings?|
|7. Where can the 32-bit client for Windows x64 be downloaded from?|
|8. How to solve various errors|
|9. Is the 32-bit Database supported on 64-bit Windows?|
|10. Is it possible to have a 32-bit client and a 64-bit database on 64-bit Windows?|
|11. How do I use an OO4O VBS file on 64-bit Windows?|
|12. For more information also see:|