most of the site doesnot open on my mac in ESET Cyber Security (for Mac) Posted November 21, 2020 On 11/8/2020 at 6:54 PM, Marcos said: Are they only https websites that do not open or some http sites as well? Couldn't it be that you have port 443 in the list of ports that ECS scans? If that's not the case, please collect logs as per https://support.eset.com/en/kb3404 aol mail and provide them to customer care for perusal with details of the issue. Thanks for the link mate. will look into it.