Converting pdf to pptx, some text (copyable from acrobat) became images, not text box, any solution?

[nissansz]

[Page 1 Analysis]

1. Font Embedding Status (Fonts that are not embedded or have encoding anomalies are likely to be converted into images in PPT):
   Font: BCDGEE+CJONLYONENEWtitleBold | Embedded: × (Risk) | Type: TrueType | Encoding: WinAnsiEncoding
   Font: BCDHEE+CJONLYONENEWtitleBold | Embedded: × (Risk) | Type: Type0 | Encoding: Identity-H
   Font: BCDIEE+CJONLYONENEWbodyLight | Embedded: × (Risk) | Type: TrueType | Encoding: WinAnsiEncoding
   Font: BCDJEE+ArialMT | Embedded: × (Risk) | Type: Type0 | Encoding: Identity-H
   Font: BCDKEE+CJONLYONENEWbodyRegular | Embedded: × (Risk) | Type: Type0 | Encoding: Identity-H
   Font: BCDLEE+CJONLYONENEWbodyRegular | Embedded: × (Risk) | Type: TrueType | Encoding: WinAnsiEncoding
   Font: BCDMEE+Wingdings-Regular | Embedded: × (Risk) | Type: Type0 | Encoding: Identity-H

2. Page Element Statistics:
   Text Blocks: 33
   Image Blocks: 14
   Drawing Paths (Vectors): 147

3. Conversion Diagnosis:
   [Conclusion]: Unembedded fonts detected: BCDGEE+CJONLYONENEWtitleBold, BCDHEE+CJONLYONENEWtitleBold, etc.
   Reason: When the system lacks these specific fonts, the Acrobat converter renders the text as images (screenshots) to maintain visual fidelity rather than risking layout corruption or garbled characters.
   Technical Summary for your problem:
   The report confirms that none of your fonts are embedded in the PDF. This is the "smoking gun" for why Acrobat is turning your text into images. Because the PDF only provides the "shapes" of the letters but doesn't include the actual font file or a proper Unicode map, Acrobat chooses to take a "screenshot" of the text area to ensure the PPT looks the same as the PDF.