The first time you install Malwarebytes, you’re given a free 14-day trial of the premium edition, which includes preventative tools like real-time scanning and specific protection from ransomware. After two weeks, it automatically reverts to the basic free version that will detect and clean up malware infections only when you run a scan. It is important to note that Malwarebytes will run alongside antivirus software without conflicts.
The MacBook Air is a line of Macintosh subnotebook computers developed and manufactured by Apple Inc. It consists of a full-size keyboard, a machined aluminum case, and a thin light structure. The Air is available with a screen size of (measured diagonally) 13.3-inch (33.782 cm), with different specifications produced by Apple. Since 2010, all MacBook Air models have used solid-state drive storage and Intel Core i5 or i7 CPUs.[2] A MacBook Air with an 11.6-inch (29.46 cm) screen was made available in 2010.[3]
NOW, though the product title DOES say that it comes preinstalled with EL CAPTAIN (or whatever), mine already came with the SIERRA update. It had Sierra Version 10.12.3 and in the app store, you can update it (FOR FREE) with the May 2017 recent Sierra 10.12.5 update! IF yours comes in with EL CAPTAIN, you can update it FOR FREE to the 2017 Sierra update - do not worry! Lol.

DO NOT USE this company! Complete false advertising. They quoted me saying the work would cost a maximum of $500, and wouldn't do any work unless they had my permission first. They did the work and then the bill came to over $1,000. I did not pay and then they threatened to take it to collections. They didn't even have my signature on any kind of contract. I was so irritated with the whole process after they hounded me with calls and texts, that I finally paid them almost $500, for basically nothing. DO NOT WASTE YOUR TIME AND MONEY with this company. I suggest going elsewhere.
A few days ago I spoke to an Apple customer service rep about getting an adapter. I first went on line to see which one I needed, wasn't sure so I asked for professional help. After twenty minutes, after being on hold for about fifteen minutes, I spoke to someone who didn't seem to have a clue. She put me on hold and then got back on the line to tell me which adapter would work. I needed an adapter for my older printer, so one end had to fit into the back of my new Mac and the other fit the printer plug. The adapter arrived today and it was too small at the computer end. I called Apple back. To make a long story short, I spoke to five people - all of them useless. I was wondering if I was speaking Klingon because nobody seemed to understand that I needed the adapter to plug into the back of my computer and that the other end did fit my printer. They kept assuming that the printer end was the problem. I was passed on to a supervisor who was just as clueless. I was then passed on to someone who was to source the right sized adapter for me and she was the worst of the lot. I can't understand how a company that makes my computer has no idea which adapter I would need for it and after five people, finally one of them realizes that Apple doesn't make them. I got all my other adapters at The Source and they fit perfectly, unfortunately they no longer carry this product. The worst customer service ever and not once did anyone say to me to return this item because I was recommended the wrong size. Not once did anyone offer a refund. I sent the stupid thing back this evening with a note for them to 'stick it where the sun don't shine.' Go anywhere else if you need help with products for your Mac - Apple customer service reps don't have a clue.
Some counterfeit and third party power adapters and batteries may not be designed properly and could result in safety issues. To ensure you receive a genuine Apple battery during a battery replacement, we recommend visiting an Apple Store or Apple Authorized Service Provider. If you need a replacement adapter to charge your Apple device, we recommend getting an Apple power adapter.
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