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Windows : While Connect to Database Getting ORA-12638 After Applying Jan 2021 WINDBBP On Windows 64/32 Bit Database Client (Doc ID 2757734.1)

Last updated on APRIL 17, 2023

Applies to:

Advanced Networking Option - Version and later
Microsoft Windows x64 (64-bit)
Microsoft Windows (32-bit)


While connecting to the database getting ORA-12638 after applying Jan 2021 WINDBBP on windows 64/32 bit database client



     This also happens when we install Windows Bundle Patch 18.13 or higher


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