Interactive companion prototype · No login required

Trace the evidence, not the guess.

Try a deliberately limited, fictional macOS case. The full companion is designed to connect your symptom, MacHealthCheck evidence, relevant book route and current Apple guidance.

DEMO MODE · FICTIONAL DATA

What feels wrong?

Which macOS?

This demonstration sends only the selected example and macOS label to the LAlite server. It does not inspect your Mac.

MAC EVIDENCE PATHCase EF-DEMO-STORAGE

86% branch confidence

TRIAGE CONCLUSION

Storage pressure is the strongest first branch

The example evidence points to low working space, not proof of a failed drive. Start with a measured, reversible storage review.

1
ReportedStartup disk warning and less than 20 GB available
2
Observed18 GB free · no I/O warning in the sample report
3
InterpretationLow free space can interrupt updates and temporary work
4
Safe first stepOpen Storage settings and review large, recognised files

SOURCE CHECKApple Mac User Guide · Free up storage space Example checked 25 August 2026 · Applicability: macOS Sequoia 15

RELATED READINGEasyFix macOS · Storage pressure routeChapter location shown after purchase; paid text is not reproduced here.

Commercial boundary

The public demo proves the experience—not the paid product.

VISIBLE NOW

Four fictional symptom routes
Server-returned, explainable evidence path
Source, confidence and safety boundary
Installable PWA shell

REQUIRES PAID RELEASE

Real purchase entitlement
Private case history
Current Apple-source retrieval
Live model and evaluation layer

Trace the evidence, not the guess.

What feels wrong?

Storage pressure is the strongest first branch

The public demo proves the experience—not the paid product.

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