It may take a while to run, and you will not get a progress indicator during this time. Select “Start Scan.” This will begin scanning your computer for malware, potentially unwanted programs (PUPs) and viruses.Ĥ. Click on the icon to open the dropdown menu.ģ. This bar is at the top of your computer’s screen near your clock.Ģ. Locate the Malwarebytes logo in your menu bar. Follow the installer instructions to complete the installation.ġ.

Open the installer by double-clicking the downloaded file.Ĥ. Look for the “Malwarebytes-Mac-3.x.y.zzz.pkg” file in your Downloads folder (or where you saved it).ģ. Download Malware from the developer’s website (Optional: Get 25% off Malwarebytes Premium).Ģ. And while Macs require less maintenance than Windows machines, keeping your hard drive full to the brim or running too many applications will still slow you down. Just because your malware scan comes up negative doesn’t mean your computer is working perfectly. Less-experienced computer users will often chalk up all manner of system problems to “viruses” and “malware.” While some of this is true, there are sometimes other steps that need to be taken to return your machine to good working order. Not every slow computer is suffering from a malware infection. Users might want to keep them, but there’s a good chance they’re causing damage to your system without your knowledge.

Browser toolbars often fall into this category as well as other spammy or intentionally misleading applications. These are sometimes called “Potentially Unwanted Programs,” or PUPs.

It looks like a useful application, but you aren’t aware that it is hijacking your system and slowing down your computer. This happens most frequently with fake anti-virus programs like MacDefender. However, thanks to misleading file downloads or false advertising, users sometimes intentionally install malware.

Most malware is installed without the user’s consent or knowledge. According to Wikipedia, this includes “ computer viruses, worms, Trojan horses, ransomware, spyware, adware, scareware, and other malicious programs.” Malware, short for “malicious software,” is any type of program that interferes with the operation of a user’s computer or acts against the desires of the user.

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