With the final versions of software, proper installation procedure, and a supported version of Windows, Windows on the Mac should not cause problems with MacOS X. Regardless, one always should backup their entire system before installing any software or before partitioning a hard drive as a preventative measure.
It's safe to use, and all you need to do to switch operating systems is restart your Mac and hold down the Option key while it boots. If you manage to do something sketchy in Windows, the Mac side of your drive won't be affected and vice versa.
Windows Virus
Windows viruses and malware don't affect Macs, but you could inadvertently pass infected files on to friends and colleagues using Windows.
It won't hurt the Mac, if that's what you're asking. Windows on Apple hardware will be no more safe or stable than it is on any other hardware but again, nothing that happens to the Windows install — malware, viruses, cruft buildup, BSOD, etc. — will harm the underlying hardware or the installation of MacOS.
The only way running windows would reduce the performances of your mac would be if you ran windows through virtualization softwares, because you would be running both OSX and Windows at the same time (even if you only use one).
macOS and Apps
Another big selling point for MacBooks is the operating system. Apple laptops come with macOS, Apple's operating system, which is a highly stable and user-friendly platform, built especially for Apple's computers. Many people find it easier to use macOS compared to Windows.
Your Mac might be slow because of an outdated operating system or a full hard disk — especially if you have an older model Mac. If your Mac is new, it might be slow because you're running too many background programs and apps or even have a malware infection.
Boot Camp is not going to make it onto Apple Silicon-based Macs. In a discussion between Apple uber-fan Jon Gruber and Apple VP of Software Engineering Craig Federighi, Federighi said that Boot Camp wouldn't make it onto the new Macs and that "virtualization is the route," citing the efficiency of modern hypervisors.
Boot Camp Is Free and Built Into Macs
The only thing you have to download is a Windows ISO file. Boot Camp is completely free and doesn't require a subscription like most virtualization programs. Plus, since it's an Apple program and not a third-party one, you don't have to worry about it being unsafe.
After you use Boot Camp Assistant to install Windows on your Intel-based Mac, you can set the default operating system to either macOS or Windows. The default operating system is the one you want to use when you turn on or restart your Mac.
A common misconception is that Macs don't get viruses, but this isn't true. MacBooks, iMacs, and Mac Minis can all be infected by viruses and malware, and hackers can successfully attack them too.
Signs your Mac may be infected by viruses or malware
Signs to look out for include: Your Mac is operating more slowly than usual. This could mean someone is using your machine to mine cryptocurrency or run DDoS attacks. Your browser has a new homepage or extensions you haven't added.
Does Apple let you know if your phone has a virus? No, as Apple does not have an in-built antivirus and it does not perform malware scans. So, any pop-up virus warnings are fake.
So, is Mac better than Windows? When it comes to value, Mac OS is the clear winner. Apple products tend to have a higher price tag than Windows but offer superior quality and performance. Mac computers also tend to last longer than Windows PCs due to their tight system integration and overall sturdiness.
Users often feel that Macs perform better than PCs. Apple produces its own hardware and operating system, meaning the two are designed to work together seamlessly. Additionally, macOS is generally considered more stable than Windows. Meanwhile, PCs with varying hardware configurations run Windows OS.
In many cases, the two operating systems are at parity, but overall Windows comes out ahead. Nevertheless, you'll have your own priority weights based on your OS needs. For example, if gaming is everything to you, then Windows is a no-brainer. If you're a creative type, then you're likely better off with a Mac.
Safe Mode allows you to safely power on your computer in the event that there is a system issue, and can help resolve various problems with your Mac. This document will explain the various reasons you may wish to boot your Apple computer into safe mode, as well as the steps on how to do so.
Mac owners can use Apple's built-in Boot Camp Assistant to install Windows for free. The first-party assistant makes installation easy, but be forewarned that you will need to restart your Mac whenever you want to access the Windows provision.
Far from being 'illegal', Apple actively encourage users to run Windows on their machines as well as OSX. They've even created software called Bootcamp to make it easier to do so. So running Windows (or linux or whatever) on your Apple hardware is not illegal, it's not even a breach of the EULA.
Apple's switch to its own silicon has a lot of advantages on the Mac, but there is one major feature that was lost in the transition from Intel processors: Boot Camp, Apple's utility that allows Macs to natively run Windows alongside macOS.
With Boot Camp, you can install and use Windows on your Intel-based Mac. Boot Camp Assistant helps you set up a Windows partition on your Mac computer's hard disk and then start the installation of your Windows software.
This rushing-air sound is a normal part of the cooling process. Ambient temperature, the temperature outside the device, also plays a role in the fans' responsiveness. If the ambient temperature is high, the fans turn on sooner and run faster. Learn more about the operating temperature of Apple laptop computers.
So, in answer to the question: How long do Macs last? We'd say five to eight years, but beware that you may not be able to replace any faulty parts in a Mac when more than five years has passed since Apple last sold it. Before you buy a new Mac, read our article about the best time to buy a Mac or MacBook.
Restart your Mac. If you haven't restarted it for a while your RAM could be maxed out. Delete unnecessary files, apps and other items that are taking up space – especially if you have less than 10% of your Mac's storage free. Update your software in case there is a software issue that is causing the problem.