The Unarchiver is the world’s favorite RAR opener for Mac. Unlike Mac’s native tool it’s sleeker and supports all known archive types. IZip is a FREE powerful archiving utility designed specifically for Mac. Easily manage Zip files directly from the OS X Finder. Open and securely share Zip, encrypted Zip and RAR plus other file formats. Trend Micro is the global leader in enterprise data security and cybersecurity solutions for businesses, data centers, cloud environments, networks, and endpoints. When it comes to the compressor, The Unarchiver for Mac is one of the best free WinRAR alternatives. Unlike the Archive Utility program, The Unarchiver supports many formats. If you are someone who enters foreign characters on your files, this one won’t budge. If you are using a Mac with 10.6 or lower OS, it won’t compress files. Jul 09, 2020 How to reduce system storage on Mac 1. Check for unnecessary files in System storage. Much of the storage space used by the OS for system-related tasks is cleared when macOS deletes the files automatically, but sometimes that doesn’t happen, which is why the System category can grow very large.
Most of the time, Macs don't make much noise. Then at times, out of nowhere, your Mac fan can become noisy pretty quickly, which can soon get annoying, especially if there’s no obvious reason. So why is your MacBook fan so loud all of a sudden?
Why is your Mac fan so loud?
Your Mac fan may kickstart when you’re running intensive tasks or resource-heavy apps that make your Mac overheat. With MacBooks in particular, fan noise can sound as though your Mac wants to take off. By the way, in case of overheating, your Mac usually slows down.
If your fan has been louder than usual, there are some safe ways to reduce fan noise and cool down your Mac, which we’ll cover in this article.
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Popular solutions to Mac fan noise
There are several solutions for a loud Mac cooling fan, and you should be able to get it under control fairly soon.
1. Improve air circulation
Sometimes we’re all tempted to use our Macs in bed. But, it’s important to remember that duvets and soft pillows can affect your Mac fan behavior. Any soft surface you put your Mac on can cover the air vents on your machine, making the fan run faster and louder.
So the quickest solution is to place your Mac on a flat surface, give the fan more air to work with. Unless you need to keep working — which isn’t advisable as a Mac that overheats too much could switch off, to preserve hardware and data - give the Mac a few minutes to cool down.
For a more long-term fix, there are countless Mac holders and laptop stands for bed you can buy; they elevate a Mac off the surface and provide a better view angle, which helps improve your posture, solving several problems at once.
Quick tip: Try summoning Siri when your fans are too loud. Occasionally, this will work and disable Mac's fans for some time. That's because trying to hear you better Siri reduces the noise from your Mac.
2. Free up memory and processing power
Another solution, also a useful short and long-term fix, is finding out what uses so much processing power. It can be an app or process that runs in the background and drains your CPU.
To find out what is taking up processing power, the first place to look is Activity Monitor.
- Open Activity Monitor (Applications > Utilities).
- In the CPU tab, you will see the list of all active tasks and apps. The most resource-heavy will be at the top.
- Click the task and press the “X” sign in the top left corner to quit the processes.
Disable heavy memory consumers
There’s a quicker and easier way to identify heavy-consuming apps and processes and quit them. CleanMyMac X has a feature that detects those intensive tasks as you use your Mac and helps you shut them down. The app is notarized by Apple and has a free version to try it out.
- Download a free version of CleanMyMac X.
- After you install and launch the app, go to Optimization.
- Click “View All Items” and then select Heavy Consumers.
CleanMyMac X will identify the apps that heavily drain your CPU and thus overburden the fan. Check the box next to the app name and press Quit. That’s all!
3. Test your cooling fans
If your Mac has been continuously exposed to heat, its cooling devices may become unstable. Overheating may not only damage the fan, but your whole machine: your Mac may shut down unexpectedly when the thermals fail to cool the laptop.
If your Mac has been overheating, and you’re worried whether the fan is not damaged, one thing you could do is to run Apple Diagnostics.
How to run Apple Diagnostics (Apple Hardware Test)
To run Apple Diagnostics on your Mac, open this instruction on any other device, and get started:
- Disconnect all external devices except keyboard, speakers, mouse, display.
- Go to the Apple menu and choose Restart.
- Press and hold the D key as your Mac reboots. Keep holding it down until you see the list of languages appear.
- Select your language. Apple Diagnostics will run automatically.
When it's finished, you will see the list of problems it has diagnosed.
4. Reset SMC settings
SMC stands for System Management Controller. This is a driver responsible for your Mac's hardware, including fans, processor, and motherboard. So one potential solution to loud fan noise is to reset SMC settings:
For Mac’s with non-removable batteries (which is the majority in use now):
- Unplug the power cord.
- Go to the Apple menu > Shut Down.
- Once it has shut down, press Shift-Control-Option on the left side of the keyboard.
- Now press the power button and keep all four buttons pressed for 10 seconds.
- Release all of the keys and press the power button to switch on again.
For newer Macs with anApple T2 Security Chip (2018 and later Macs), the process is slightly different:
- Shut down your computer.
- Press and hold Control-Option-Shift for 7 seconds.
- Then press the power button and hold all four keys for another 7 seconds. You may turn on and off during the process.
- Release the keys, wait a few seconds, and turn on your Mac.
5. Free up space on your Mac
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Free hard drive space is like fuel for your processor. When your drive is cluttered, the processor reaches its peak capacity and begins asking for some fresh air. The least-invasive method to fix a roaring fan is to delete junk on your startup drive. You'll be surprised how much space you can free up without deleting any important data.
A free edition of CleanMyMac cleaner could be helpful in this case.
It removes system junk, outdated cache files, broken downloads. In my case, I could find 13.97 GB worth of useless files.
After giving your Mac some brief rest and preventing heavy or unnecessary apps from running when they aren't needed, your computer should cool down and start operating normally. If those solutions still haven't solved the problem, then it could be a hardware malfunction. It is then worth taking the Mac to a certified Apple repair shop.
Download 7-Zip for MacOS. 7Zip is a great app that should be included on iTunes. As productivity is a concern on all Apple devices, the development of 7Zip would be a great delight for all its users. I mean, why not? It is the most powerful and secure archiving and file compression tool in its category and field. For more resources about 7Zip for other operating systems, check out our other articles on 7Zip.
So, you are one of society’s opulent citizens or perhaps meticulous with the software and security. Thus, you prefer using Mac computers. As a matter of fact, some programs and software for Windows, Linux, and Mac are programmed differently. This goes the same with 7Zip for Mac.
By default, Mac OS X is incapable of handling these files. But this shouldn’t be much of an issue as there are lots of other archiving tools available that can open a .7z file and other file compression formats.
The 7Zip file formats are considered better file compression settings because of their high security and overall stability. It 7Zip can compress any file much better than ZIP and WinRAR or WinZip. This makes 7Zip safer and a much better choice.
- 1 A Walkthrough on 7-Zip for Mac
- 1.1 Reminder
A Walkthrough on 7-Zip for Mac
Keep on reading as we are going to walk you through the steps for opening .7z archive files regardless of what version of Mac OS you are using. Don’t worry, it is easy and quick to do even it gets an error cannot open a file as an archive sometimes. Here’s how it goes.
- Download “The Unarchiver” first. The latest version is 4.3.0 and supports macOS 10.7 or later. the file is 15.2 MB. You can either download it from the Mac App Store or click here for direct download.
- The application is relatively small so you should be able to get it installed for a few seconds depending on your internet speed.
- As soon as The Unarchiver application finishes installing, open it and you will see the file association list.
- Launch the Unarchiver and there you’ll find the file association list, inform the Unarchiver to associate it with .7z files.
- The moment that you’ve associated the Unarchiver with .7z you could then double-click any .7z file on your Mac computer. It will then open and uncompress like other archive formats or launch Unarchiver and just drag and drop the 7z files to the utility.
This is everything that you have to know in opening any .7z archive files saved on your Mac computer. After installing the UnArchiver and associated it with .7z 7Zip files, you may now launch the .7z archive simply by double-clicking on it. Inside the UnArchiver utility, your file will open and decompress the original 7z file. It will exit the app automatically when it is finished. It is possible to directly open the Unarchiver and open the file in the Unarchiver directly where it’ll be extracted.
Since 7Zip archives have undergone a strong compression procedure, it sometimes takes a while in order to completely extract large 7z files. Don’t be surprised as well if the 7Zip has expanded to something bigger than the original file size as the size of the archive. This is totally normal. Just be sure that you have enough disk space to accommodate all the uncompressed data.
Unarchiver is a well-known solution to all kinds of archive formats available on Mac. It’s been discussed as an alternative when you have to unRAR and open RAR files in Mac OS and it can open virtually any archive format you might come across. This can include but not limited to:
- bzip and;
Due to its expansive nature and free of charge, it is a wonderful addition to your Mac software toolkit. Well, it is comparable to a Swiss army knife but for computers.
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The Complete Package
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The Unarchiver provides support to every release of the Mac OS software that’s in use. This is regardless if you’re using the latest release, Sierra, macOS High Sierra, Mac OS X El Capitan, Mountain Lion, Mavericks, Snow Leopard, Yosemite, and so forth. It’ll work and can get the job done in opening and decompressing zip as well as other archive formats available.