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UI Automation activities

Last updated Jan 14, 2026

Installing OCR Languages

The default language of an OCR engine is English. This can be changed for any of the built-in engines by accessing the Properties panel and adding the name of the language between quotation marks, as seen in the screenshots below:

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Note:

For the Tesseract OCR engine, the Language field needs to contain the language file prefix, such as “ron” for Romanian, “ita” for Italian, "jpn" for Japanese, and “fra” for French.

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Note:

ABBYY FineReader Engine includes the majority of supported OCR languages by default. They can be used right after a successful installation of the engine.

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The language for the Microsoft OCR engine can also be changed in a Screen Scraping activity when selecting “OCR” as the Scraping Method.

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This can also be done for the Tesseract OCR engine.

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Note:

ABBYY OCR is not available in the default Screen Scraping window. You can change the language of the OCR engine by modifying the Language property.

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