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![]() ![]() Cars go to mechanics, contractors repair houses, and, whether we realize it or not, our computers need maintenance despite a lack of moving parts or exposure to the elements.Old programs leave behind traces of code, apps that force their way onto startup lists ensure they're always on and hogging memory, and caches get backed up and slow performance. Hiring kit: iOS developer (TechRepublic Premium)The biggest, most important assets in our lives require regular upkeep to ensure they function well. Microsoft OneNote: Which is best for business? Best Tuneup Download In TheThere's no reason not to simply restart your machine every night at the end of the workday, giving you a fresh desktop to start the day with. Reboot regularlyIn the short term, computers have a tendency to slow down between reboots because caches build up, temp files eat up space, and a growing number of system processes eat up resources, among other things.Regular reboots of your Mac will flush its temporary storage spaces and give macOS a chance to reinitialize and have a fresh start. Right-click on the disk partition you want to perform first aid on and click the First Aid menu item.Apple made changes to macOS' update process in Big Sur that now allow updates to download in the background, so it's even easier now to update a Mac, meaning you should definitely do it. On the left hand side of the Disk Utility app, you'll see the names of the volumes and partitions on your Mac ( Figure A). These 10 macOS maintenance tips are designed to help MacBooks, iMacs, and other macOS Big Sur computers operating at peak efficiency, all without a single third-party app.SEE: 10 acOS tune-up tricks for your Mac (free PDF) (TechRepublic) Volume First AidThe macOS built-in Disk Utility app has a First Aid function that can diagnose errors in the way macOS has formatted directories, repair software errors, and even detect if a drive is going bad and needs replacing.Run the Disk Utility by typing its name into Spotlight (hit command + space bar) and clicking on it. ![]() Offload large applicationsThere are a few applications that I run on my Macbook Air that require large local files to operate. Resetting this is a bit complicated, like the NVRAM and PRAM process, and is covered by Apple on its site. Both have the same reset steps and are covered in detail by Apple.The second area that can need resetting is the system management controller, or SMC, which handles things pertaining to power and thermal management. Just know that doing this is taking matters into your own hands and changes you make could have an impact on important data.There are two elements of a Mac's memory that can wear with age, but a quick reset can handle problems with both.The first, NVRAM (nonvolatile random-access memory) and PRAM (Parameter RAM), is where macOS stores settings it needs to access quickly. You can delete older ones, ones that belong to apps you no longer have, or anything else you're sure isn't important. The directory that appears is all the caches apps have created on your behalf. Zip for autotune for macIf you're using a Mac with a small drive, or simply want to save as much space on your system drive as possible, get an external SSD: It'll change your life. Keeping free space on the system drive of your computer is essential, which is why cloud storage (or a local external disk for large applications) can be a life saver.Solid state USB drives are surprisingly cheap, and are on sale all the time at places like Best Buy, Amazon, and Walmart.
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