Where and how can I manually download and install Origin

[Frankenfoods]

Okay, I bought The Sims 3 and all of it's expansion packs, so I installing them one by one. First, the base game, then World Adventures, then I installed Late Night before Ambitions, so I checked if it worked and it did, with World Adventures. So I installed Ambitions. After finishing the installation, I checked if it worked, but then it told me that the Sims 3 base game is incompatible with this current expansion pack and that I had to update my game via the Game Launcher. So I opened the Launcher and went to Game Updates, and an error popped up telling me that the Game Launcher was unable to connect to the EA Download Manager (Origin). And that's when I realized that Origin is not installed OR downloaded on my PC (Windows).

Pleeeeease, I really need an answer to this problem! Ambitions is my favorite expansion pack!!!!!!!!

PS: Can I at least skip this expansion pack until I solve the problem and install the other ones??? 

PS 2: I'm new here, so try to give simplified answers.

Thanks for who's trying...

[MLadyD7 · Accepted solution]

Hi There!

Here are some links which you may find helpful and answer your questions.

1. http://www.origin.com/us/faq

2. https://help.ea.com/article/origin-code-redemption-faq

3. [Information] How to Register The Sims 3

Hope this helps!

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✔ Please don't forget to resolve your question if this helps and Click XP if someone helped!

[MLadyD7 · Accepted solution]

Hi There!

Here are some links which you may find helpful and answer your questions.

1. http://www.origin.com/us/faq

2. https://help.ea.com/article/origin-code-redemption-faq

3. [Information] How to Register The Sims 3

Hope this helps!

-------------------------------------------------------------------｡ ◕‿◕｡------------------
✔ Please don't forget to resolve your question if this helps and Click XP if someone helped!

[Frankenfoods]

Thanks a looootttttttt I really do appreciate your efforts! You don't know how much I thank you for this!!!

Again, Thanks.

[MLadyD7]

You are Very Welcome! & Thank you too