You see "Scan & OCR is getting installed. Please wait..." in an endless loop. This often happens when there's a conflict between a free version (like Adobe Reader) and your paid Acrobat Pro subscription. The background upgrade can get stuck.
Try these simple solutions first. They resolve 50% of OCR issues.
Change the setting from Searchable Image to or Editable Text and Images . Confirm the Primary Language matches your document text. Click OK and execute the OCR process. To help narrow down the exact issue, tell me: What specific error message or code pops up? What is the approximate file size and page count? Did this file come from a physical scanner or a mobile app ?
Sometimes, an old, corrupted OCR layer is stored in the PDF. You cannot see it, but Acrobat refuses to overwrite it. adobe acrobat dc ocr fix
OCR fails/gibberish │ ├─ Is scan ≥300 DPI? │ ├─ No → Rescan or Enhance Scans→Resample │ └─ Yes → Next │ ├─ Is OCR option available? │ ├─ No → Document has text layer → Remove OCR first │ └─ Yes → Next │ ├─ Run Recognize Text → Settings │ ├─ Language = document language │ ├─ Output = Searchable Image │ └─ Downsample = 300 DPI │ ├─ Result still bad? │ ├─ Try Preflight fixups (Smooth, Fix OCR layer) │ ├─ Reset OCR plugin (delete OCR.ini) │ └─ Reset Acrobat preferences │ └─ Still failing? → Use external OCR (Tesseract/ABBYY) → re-import to PDF
Acrobat will highlight "suspect" words. You can type the correct word directly over the image-text and click Application-Level Troubleshooting
Error: "Acrobat could not perform recognition because this page contains renderable text" You see "Scan & OCR is getting installed
Check the settings. If the document is password-protected or restricts editing, you must enter the permission password to unlock OCR capabilities. 3. Clear Local Temp Files
The best is never needing one. Follow this pre-scan checklist:
Adobe Acrobat DC OCR Fix: Top Solutions for Text Recognition Failures (2026 Guide) The background upgrade can get stuck
Let’s fix them one by one.
| Problem | Fix | |--------|------| | "1" instead of "l" or "I" | TouchUp → replace character; adjust font if needed | | Spaces missing/extra | Run Find/Replace (Ctrl+F) → replace space errors | | Tables misaligned | Use Edit PDF → re-align text boxes manually | | Non-searchable result | Check Document Properties → Fonts – must show embedded OCR fonts (not just image) |
Sometimes OCR runs, but the resulting text looks like "t#!$ @ 3e5t." This is a language or font mapping issue.
Most users don't know that Adobe includes a diagnostic tool. This is often the only you will ever need.