In response to post #45827720. #45849115, #45852745 are all replies on the same post. I can't count the amount of times I've experienced issues with ad networks distributing browse-by viruses. I've worked in IT for a while now and blocking certain ad networks from the network cut down on a lot of issues. It isn't as bad as certain adult oriented sites online but even Adsense has it's issues with viruses. It won't surprise me if someday all websites become paid membership style sites.
In response to post #24731409. #24731549, #24731554, #24731689, #24732049, #24732184, #24732424 are all replies on the same post. So basically, a patreon-based model.
In response to post #20611594. #20620744 is also a reply to the same post.
Make sure your firewall is setup to allow the download diagnoser to connect to the internet. :)