You want to validate the DLP OCR server version.
15.0 - 16.0
Go to C:\SymantecDLPOCR\Protect and check what is inside the ocrserver.ver file.
DLP version | ocrserver.ver |
15.8 | 1.0.15800.19012 01/22/2021 |
15.7 | 1.0.15700.18016 01/18/2020 |
15.5 | 1.0.0.17018 12/20/2018 |
15.1 | 1.0.0.01004 09/10/2018 |
15.0 | 1.0.0.19028 09/11/2017 |
Since 16.0, the OCR default installation path is C:\Program Files\Symantec\DataLossPrevention\OCRServer\16.0.00000 which indicate also the OCR version. You can also confirm the same via Apps & features: