Tutorial: Resolving Preview Live Text/OCR Issues on macOS Sequoia (OCLP)
If Live Text/OCR in Preview stopped working after upgrading your 2014 15" MacBook Pro to macOS Sequoia via OCLP, this is a known graphics acceleration limitation. Here is how to troubleshoot and resolve it:
Why does OCR fail in Sequoia?
Live Text (OCR) relies heavily on Apple's Metal graphics frameworks and Neural Engine APIs. On legacy Haswell (MBP 2014) GPUs, graphics drivers must be patched by OCLP's root patcher. In macOS Sequoia, Apple changed the metal compiler and texture compression libraries, which breaks legacy OCR parsing on non-metal-native GPUs.
Step-by-Step Troubleshooting:
- Enable Feature Unlock in OCLP:
- Launch the OCLP application.
- Go to Settings -> Developer Settings.
- Ensure "Feature Unlock" is enabled (this spoofs modern hardware features).
- Build and install OpenCore again, and reboot.
- Apply Latest Post-Install Root Patches:
- Make sure you are on the absolute latest OCLP release (v2.4.1 or higher), as fixes for legacy metal/OCR are continuously added.
- Open OCLP, run Post-Install Root Patching, let it finish, and reboot.
- Alternative PDF/OCR Tool:
If native OCR remains broken due to hardware GPU limits, use third-party apps like PDFgears or online OCR tools, which use CPU-based parsing instead of Apple's system-level metal acceleration.
Original Question: "Upgraded Macbook Pro 2014 15" to Sequoia, OCR in Preview won't work anymore"
Hey Y'all,
I recenetly updated my MBP 2014 15" i7 to Sequoia, I used to be able to use OCR in Preview ever since Monterey, for some reason after upgrading to Sequoia I can't seem to be able to use it at all. any help with that? is it a driver issue?
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