Oracle 8i is a 32-bit (and in some very old contexts, 16-bit) architecture. Modern 64-bit Windows 10 versions may struggle with the legacy installer, which often hangs during the "Net8 Configuration Assistant" step. Registry Issues: Legacy Oracle versions rely on registry paths (e.g., HKEY_LOCAL_MACHINE\SOFTWARE\ORACLE
If virtualization sounds too heavy or you cannot find a legitimate Oracle 8i installer, consider these alternatives: Oracle 8i Download For Windows 10 64-bit