Re: Sims 3- how many games exist?
@pinkgirlforyou While we're talking downloads... if you're playing in the EA version of Isla Paradiso, it's no wonder you're having issues. That world is so poorly made that it's almost unplayable, no matter how powerful your computer is (or how many mods you have installed). Just to be clear: The pack itself is fine, and the activities that come with it work well in any other world that has enough space for them. It's only the unedited world itself that causes problems.
You can download the fixed version of IP made by ciane, or you can do the necessary edits yourself (which she also detailed), but either way, you'll have to do something to address the routing issues and horrible world design.
https://forums.thesims.com/en_US/discussion/811253/removing-ip-lag/p1
The other thing to take into consideration is your computer's hardware. Whether it's under- or overpowered, there are some steps you should take to protect it from the stress of running TS3. I know I must sound like a broken record, but either a dxdiag or a report on specs (pretty sure I described how to find that info earlier) would be useful here.
And I can help you install the mods, if you're interested. It's really a lot simpler than it looks, and the NRaas site gets a lot easier to navigate once you learn the basics. But, and I cannot stress this enough, you WILL break your saves if you try to use mods on an unpatched game. Every mod is written with a particular patch in mind; if that mod calls on files that don't exist or read differently than expected, game corruption is inevitable.
For the internet issues, I'd try downloading Firefox. It works better than Chrome for a lot of things, and I've never had any issues with it. If the most recent version doesn't play nicely with your operating system, you can look into Waterfox, which is an earlier iteration updated only to enhance security. And if necessary, you can always disable your antivirus/firewall while downloading a browser; just remember to enable it again when you're done.