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It is an old problem, I have seen topics from 2020 about this, I tried everything suggested, even installed the 360 total security option that I found in another topic I cannot seem to find anymore, even downloaded the security certificate option but nothing helps, I cannot download battlenet and therefore cannot play any games.
My drivers are up to date, there are no issues with my computer, I just don’t know anymore what to do.
You would think that in 6 years there would be a solution for this problem.