Case & Keyboard

MacBook Keyboard and Upper Case Repair and Replacement

The keyboard and upper case assembly are central to daily MacBook operation. When keys become unresponsive, repeat input, lose backlighting, or stop functioning entirely, productivity is immediately affected. Physical damage to the case, including dents, warping, or misalignment, can also interfere with internal components and keyboard operation.

Case and keyboard service focuses on restoring proper input response, structural alignment, and overall usability without compromising internal hardware.

Common Conditions Requiring Keyboard or Case Service

Keyboard or upper case repair is commonly required when:

• Keys fail to register or respond intermittently
• Sticky or repeating input occurs after liquid exposure
• Backlight illumination becomes uneven or stops working
• Battery swelling lifts the keyboard or trackpad
• The aluminum case becomes bent, cracked, or misaligned
• Individual keys detach or the keyboard matrix fails

In many MacBook models, the keyboard is integrated into the upper case assembly, requiring precision replacement rather than isolated key repair.

Evaluation and Repair Approach

Service begins with an inspection of the keyboard circuitry, flex cables, backlight layers, and surrounding components. If liquid exposure or battery expansion is present, affected areas are assessed before replacement to prevent secondary failures.

When replacement is required, the correct model-specific keyboard or upper case assembly is installed to ensure proper fit, key travel, and backlight performance.

Post-Repair Verification

After repair or replacement, the keyboard is tested for full key response, modifier accuracy, backlight uniformity, and system recognition. Structural alignment of the case is also verified to ensure proper closure, port alignment, and internal clearance.

Supported MacBook Systems

Keyboard and case repairs apply to many MacBook models depending on year, layout, and internal design. Compatibility and repair scope are determined during evaluation.

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📞 305-600-4217