Next time, install Avast Mac Security with 1-click Learn how MacUpdate Desktop can install apps on MacUpdate with the simple click of the icon. Plus, keep all your apps updated. Avast Free Antivirus, boot-time scan running In case Avast detects an infected system file that is critical for running Windows or is located in Windows folder or its subfolder, it stops and waits for an action to perform.
- I know this computer is activated & I've done a boot time scan before, so I'd like to know why it'd tell me to activate it after the scan it rebooted & once back to the desktop it said that.
- Mac Android iPhone/iPad IoT Security. Creating and using Rescue Disk in Avast Antivirus. If you suspect your PC is infected with malware and all other Antivirus scans (including the Boot-time scan) were unable to resolve the issue.
- Nov 28, 2015 Hello, I've just installed Avast on my girlfriends Mac but despite clearly having issues with pop-ups and strange website mis-direction the scans don't seem to be picking up on anything. Is there a boot time scan like in the windows? I've found that is.
To first of all to answer the ever re-appearing question 'I have a Mac, do I really need antivirus?': Yes, you do. It does not need to be a virus that affects OS X, you could inadvertendly cause an infection of others by you forwarding or sharing infected files. If you are in business and infect your customers, that is the sure way out of business.
I do not share the experience of any slow-downs by Avast at all. To the contrary, the use of cycles of Avast seems to be much less than other antivirus I have used over the years.
Apart from the ransomware shield and webshield, I particularly appreciate the e-mail shield of Avast, as we have been subject to a barrage of phishing and malware loaded e-mails, which all other antivirus did not detect. While I am certainly capable of identifying problematic e-mails, my associates may not. DIY also consumes precious time.
I don't share the experience of excessive invasiveness by Avast. In fact, I experience no invasiveness at all.
At the time of this writing, based on my experience, Avast antivirus is the best for Mac, in my opinion.
I scanned my PC using the 'boot-time scan' of Avast because I wanted to detect if there is a virus on my system.
I didn't find any viruses after the scan but it did detect some archives that are corrupt inside Windows folders, and some of my installers that I haven't found using an Avast 'full system scan'. To be specific there are three letters before 'archive is corrupt' like 'CDO archive is corrupt' or something similar.
Is this bad? Will this affect my computer? Avast security for mac resolving issues. Is it some kind of virus only detected with a boot-time scan?
James Mertz2 Answers
Without knowing which files are currupt, I'd run 'CHKDSK C: /f' this can be done through the command prompt which can be run by typing 'CMD' into the search bar of the start menu.
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This is assuming you can boot your computer. If not, you can still run the command prompt through the Startup Repair, or through safe mode
This version provides you with maximum security tools. It will provide you all the tools necessary to make your PC virus proof. Avast endpoint protection suite for mac.
- CHKDSK Is the command for Check Disk
- C: Specifies the drive letter (followed by a colon),
- /F Fixes errors on the disk.
- /R Locates bad sectors and recovers readable information (implies /F and is therefore optional).
For a more complete list of what CHKDSK can do, type 'chkdsk /?' into the command prompt window.
It wouldn't be a bad Idea in the future to backup your data regularly just in-case something went wrong.DON't forget to 'Run as administrator' privileges
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DON'T FORGET TO PRESS ENTER TO EXECUTE THE COMMAND
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Maybe you mean CRC? Archives might be corrupted in transfer-time. But there is quite high probability that your hard drive is approaching its end of life. I would recommend checking SMART statistics/read speeds of the disk. If you find anything suspicious - buy another disk as fast as possible
