The 2017 MacBook Pro remains a beloved choice among many professionals, students, and creatives due to its sleek design and powerful performance. However, like any technological marvel, it is not immune to certain issues. One of the most persistent complaints among users is the spacebar sticking. A sticky spacebar can disrupt productivity, lead to typos, and create general frustration during daily tasks. In this comprehensive guide, we’ll delve deep into the causes of spacebar sticking on the 2017 MacBook Pro, provide troubleshooting steps, and discuss potential solutions.
Understanding the Mechanism of the 2017 MacBook Pro Keyboard
Before we delve into the issues, let’s first understand how the 2017 MacBook Pro keyboard is designed. Apple introduced the butterfly mechanism in its keyboards starting with the 2015 MacBook. This design aimed to create a thinner profile and enhance typing stability. While many users appreciated the key stability, the design has faced criticism due to its susceptibility to dust and debris, leading to various key issues, including sticking, repeated keystrokes, and complete key failure.
The spacebar, due to its frequent use, is particularly vulnerable to these problems. Unlike other keys, it often collects crumbs, dust, and moisture, leading to interference with its mechanism.
Common Causes of a Sticking Spacebar
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Debris and Dust Accumulation
- The most common cause of a sticky spacebar is the accumulation of dust, dirt, or other debris under the keycap. Regular usage can cause tiny particles to find their way into the keyboard.
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Moisture
- Spilling liquids on the keyboard or simply excessive moisture in the air can also result in key malfunctions. Moisture can create a sticky residue that interferes with key function.
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Worn-out Mechanism
- Over time, the butterfly mechanism may wear down, making it less responsive. While this is less common, it can happen, especially if the laptop has been used heavily for several years.
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Factory Defect
- In some cases, users have reported that their MacBook Pro comes with a factory defect leading to consistent keyboard issues, including sticking keys.
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Improper Key Replacement
- If a user has previously removed the spacebar key for cleaning or repair, improper reinstallation can lead to sticking. Ensuring the key is properly seated is crucial.
Identifying the Symptoms of a Sticking Spacebar
Understanding whether your spacebar is indeed sticking is essential. Here are some symptoms to watch out for:
- Resistance While Pressing: You may notice that the key feels less responsive or requires more effort to press.
- Inconsistent Functionality: Sometimes, the spacebar might work perfectly, while at other times, it might not register at all.
- Unintended Repeats: The spacebar may register multiple spaces with a single press, leading to formatting issues in your documents.
- Physical Obstruction: You may see visible debris around or under the key.
Troubleshooting Your Sticking Spacebar
If you find that your spacebar is sticking, here are some steps you can take to troubleshoot the problem:
Step 1: Visual Inspection
Start by inspecting the keyboard visually. Look for debris, dust, or visible damage around the spacebar area.
- Tip: A good light source can help you see under the keycap more clearly.
Step 2: Cleaning the Keyboard
If you notice any debris, it's time to clean. Follow these steps:
- Compressed Air: Use a can of compressed air to blow out any dust or crumbs lodged under the spacebar. Hold the can upright and use short bursts.
- Microfiber Cloth: Lightly dampen a microfiber cloth with water or isopropyl alcohol, and gently wipe down the keyboard surface, avoiding excess moisture.
- Keycap Removal: If you’re comfortable doing so, carefully remove the spacebar keycap using a plastic prying tool. Be gentle to avoid damaging the butterfly mechanism. Clean the area beneath before reseating the keycap.
Step 3: Testing the Keyboard
After cleaning, test the keyboard to see if the issue persists.
- Functionality Check: Open a text editor and repeatedly press the spacebar to see if it responds consistently.
- Different Applications: Try the spacebar in various applications to ensure it's not a software-related issue.
Step 4: Software Check
Sometimes, sticking keys can be attributed to software glitches. Here’s how to check for this:
- Restart the Mac: A simple restart can resolve minor software issues that affect keyboard behavior.
- Reset SMC and NVRAM: Performing a System Management Controller (SMC) and Non-Volatile Random Access Memory (NVRAM) reset can help. Here’s how to do it:
- SMC Reset: Shut down your Mac, then hold Shift + Control + Option + Power for 10 seconds, then release.
- NVRAM Reset: Restart your Mac and hold Command + Option + P + R until you hear the startup sound twice.
Step 5: Professional Assistance
If the issue persists after following these troubleshooting steps, it might be time to seek professional assistance.
- Apple Support: Contact Apple Support or visit an Apple Store or authorized repair center. Explain the problem, and they can run diagnostics to determine if it’s a hardware failure.
- Warranty and Repair Options: If your MacBook Pro is still under warranty or covered by AppleCare, you may be eligible for repairs or a replacement at no cost.
Long-Term Maintenance Tips
To prevent the spacebar from sticking in the future, we recommend the following:
- Regular Cleaning: Make it a habit to clean your keyboard regularly using compressed air and a microfiber cloth.
- Keep Food and Drinks Away: Avoid eating or drinking near your MacBook to minimize the risk of spills and crumbs.
- Keyboard Covers: Consider using a thin silicone keyboard cover. While they may reduce typing feel slightly, they can protect against dust and moisture.
Conclusion
The 2017 MacBook Pro spacebar sticking is an issue that many users face, but with the right troubleshooting techniques and care, it can often be resolved. Regular maintenance and immediate attention to any keyboard problems can significantly extend the life of your MacBook Pro and enhance your typing experience. Should the issue persist despite your best efforts, don’t hesitate to reach out to Apple Support for further assistance.
FAQs
1. Can I fix the sticky spacebar myself? Yes, you can often clean and troubleshoot the keyboard yourself. Follow the steps outlined in this article for guidance.
2. What if my spacebar key breaks during cleaning? If the keycap breaks, you'll need to purchase a replacement key or seek professional repair.
3. How often should I clean my MacBook keyboard? It’s advisable to clean your keyboard every few months, especially if you frequently use it in dusty or messy environments.
4. Does Apple cover keyboard issues under warranty? Yes, if your MacBook Pro is still under warranty or covered by AppleCare, keyboard issues may be covered for repair or replacement.
5. Are there alternative keyboards I can use with my MacBook? Yes, you can connect external keyboards via USB or Bluetooth for a different typing experience, especially if you prefer mechanical or ergonomic options.