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Lightweight Antivirus for Windows 7 Old Laptop


mr47

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I have been using ESET 12 with trial reset in my laptop but since the laptop is very old i am having performance issues.

 

Can anyone suggest a lightweight alternative either free or with medicine?

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What about an older version of eset, with an updated database?

AFAIK, v5.0 does not need any medicine and there are updates databases around.

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ESET is the lightest antivirus I know. I believe that anyone lighter will not be effective. For Windows 7 there is Microsoft Security Essentials but I don't know how it is currently with regard to protection.

 

You can try ESET Endpoint 6.5.2132.6 it supports even Windows XP.

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In my understanding, ESET! hands down. You can try to tweak ESET program settings.

 

- You can exclude some trusted programs/folders from regular background scan

- Advanced setup > disable program splash screen

- Go to 'Tools > Scheduler':

 - uncheck 'automatic update after login'

 - startup scan after update

 

I don't remember exact description of tasks under "Scheduler'. On my system, it helped to uncheck these processes. ESET' Disk/CPU utilization just after logging into the Windows were not spiking.

 

Or you can try some cloud AV.  Last I used, Panda cloud AV (now, renamed to Panda Free AV) has minimal footprint on the system resources.

 

Webroot AV, too, is a good option.

 

But, I was always skeptic of Webroot. It never flagged any file on my system during the time I used it. :D

 

Best of all, in my opinion, is ESET AV. You may use Hitman Pro and Malwarebytes as your secondary scanners (non-real time).

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