Under the panel, downsample any images above 600 DPI to 300 DPI (the optimal resolution for OCR). Click OK to apply and save.
Are you getting a specific or message when it fails? Is this happening with all PDFs or just one specific file? Share public link adobe acrobat dc ocr fix
Before engaging in complex repairs, try these fast solutions to resolve most OCR issues. 1. Re-run OCR with High-Quality Settings Under the panel, downsample any images above 600
Restart your computer to clear clogged system memory. Is this happening with all PDFs or just one specific file
Corrupted preference files can permanently break specific toolsets like OCR.
Corrupted preference files cause erratic tool behavior. Resetting them forces Acrobat to build clean configuration files. Close Acrobat. Press Windows Key + R to open the Run dialog box. Type %appdata%\Adobe\Acrobat\DC and hit Enter. Move the folder to your desktop (as a backup). Restart Acrobat to see if the OCR functionality returns. 4. Optimize Document Quality for Better Recognition