Possible Virus Downloaded

My brother always emails videos to me that I must download. Since downloading a couple new ones from him, my cursor jumps around while using Gmail and moves from left to right and then stops in the Google search bar. This is also happens in the URL address bar. Should I be concerned? If there a safer way to view videos that he sends through Gmail other than downloading them? I never "save to disc." I never download anything attached to emails from people I don't know.


Thank you.

iMac, 10.12

Posted on Feb 10, 2019 12:40 PM

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3 replies

Feb 10, 2019 1:17 PM in response to billverkaik

They come as attachments in Gmail. I didn't realize that downloading them saves them to disc. I'll have to find these files and delete them. I don't have Chrome so I will download it. Do you recommend getting anti-virus software? I'm using masOS Sierra Version 10.12.6. Since it was purchased in 2009, the Mac store said not to download any new OS. Thanks again.

Feb 10, 2019 1:32 PM in response to Strawbs1973

I would not recommend an anti-virus program. They usually cause more problems than any good they might do. There are no known Mac viruses at this time.


Try downloading this program which was written by Thomas R, a long time poster. The program will search for malware/adware The program will do the work for you which makes it easy. 




Malwarebytes Anti-Malware for Mac      10.10 and later




Malwarebytes uninstall


If your computer runs Sierra, you can upgrade to High Sierra if you want to.


How to get macOS High Sierra   


Check to make sure your applications are compatible.        




 Application Compatibility




Also check to make sure there is a compatible driver for your printer.




Do a backup before installing, preferable 2 backups on 2 different drives.

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Possible Virus Downloaded

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