MacBook Pro owners face a difficult choice as Apple continues to raise prices on premium hardware. With a redesigned model expected in late 2026, the cost of ownership is only going up, making proper maintenance more important than ever. The machine is a delicate piece of electronics, and even though Apple designs it as a premium product, it is not indestructible. Owners need to be aware of habits that shorten the lifespan of the device to protect their investment.
Don’t add accessories between the lid and keyboard
Apple makes the MacBook Pro with almost no space for anything between the display and the keyboard when you close it. You can take a look and see there is literally a fraction of a millimeter available; this is why Apple tells you not to add a webcam cover. A thick plastic sliding webcam cover, silicone keyboard skins, or even tempered glass screen protectors can alter the mechanical physics of your closed machine. This can break the hinge, cause the keys to malfunction, or make the worst fear a reality: the display breaking.
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Once an accident like that happens, repairing your MacBook costs almost the same as buying a new one. Basically, to ensure your MacBook Pro works perfectly, you should avoid anything that would prevent it from closing properly. Some could even argue that placing stickers on your MacBook is also not the best idea. What you should do, instead, is ensure your MacBook is up to date and check the permissions of apps. macOS guarantees that every time the microphone or the camera is being used, a green or orange light will appear, and you can always control which app is taking over these functions.
Avoid alcohol-based cleaners
The MacBook Pro still doesn’t have a touchscreen display. Even so, people can often touch the screen to point to something or, in the process of opening or closing the lid, leave some fingerprint marks. As with most premium Apple products, the MacBook has a delicate anti-reflective coating that Apple designed to minimize glare and improve contrast under diverse lighting conditions. When you use harsh liquids like isopropyl alcohol, glass cleaners, or generic pre-moistened screen wipes, you can initiate a destructive chemical reaction.
Over time, these solvents can strip away the anti-reflective layers, resulting in damage to the display, and even though the author never experienced that, the Mac community famously labels it the “Staingate.” That said, once the coating is ruined, it can’t be repaired. Furthermore, if you have a MacBook with a nano-texture display, you need to be extra careful. You should never spray any liquid directly onto the screen or the chassis. Whenever you want to clean your MacBook, shut it down and disconnect it from power. With a dry, clean, high-quality microfiber cloth, like Apple’s polishing cloth, gently wipe the screen in a circular motion to lift away dust and oil.
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Forget about third-party optimization software
If you switched from Windows PC, relax, you now have a Mac. This means that some of the golden rules for Windows computers don’t necessarily apply to a MacBook. Forget about installing heavy third-party antivirus suites, firewall monitors, or software that optimizes the system and offers RAM-cleaning. After all, macOS manages memory in a different way than Windows. It treats unused RAM as wasted RAM, dynamically caching system files and compressing memory allocation with a lot of efficiency.
When you install third-party software, you are actively fighting the operating system’s built-in intelligence. This forces the Mac to re-cache essential system processes from the SSD, consuming extra CPU cycles and draining your battery life for no performance gain. On the other hand, if you use your MacBook like a Mac, then you’ll trust that macOS is designed to handle itself. This is why you should only download software from the official Mac App Store or directly from verified, reputable developer websites and read permissions prompts carefully.
Keep the machine away from heat
MacBooks, as with most Apple products, work better in ambient temperatures between 50 and 95 degrees Fahrenheit. While the author thinks their MacBook works better in temperatures closer to the minimum than the maximum, you should be careful when using your laptop during heatwaves or in outdoor environments when there’s direct sunlight on it. Today’s computers use lithium-ion batteries, and if you put these machines past these boundaries — such as inside a parked vehicle on a warm afternoon, on a heat-trapping blanket, or running heavy tasks while the machine is not well-vented — then the MacBook’s internal temperature skyrockets, accelerating unwanted chemical reactions that permanently degrade the battery’s maximum capacity.
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Keep software updated
Last but not least, updating your Mac software regularly is a must. While it’s understandable why the IT departments of companies usually take forever to update computers to ensure that everything runs as smoothly as possible, regular users shouldn’t keep hitting the “Remind Me Tomorrow” button whenever a macOS software update notification pops up. After all, while Apple keeps adding new features and emojis for Mac users, the truth is that modern Macs feature more critical updates than before.
In late June, Apple released macOS Tahoe 26.5.2, which helped to patch possible AI-assisted attacks. Most macOS updates consist of firmware optimizations, kernel bug fixes, and other security patches like this one to close zero-day vulnerabilities. When you leave your system outdated, you are keeping your personal files, passwords, and more exposed to known security exploits that have already been documented and patched. The best way to ensure your MacBook Pro is safe is to take a proactive approach to system maintenance by having software updates installed automatically.
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