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Milaah ☆ Sep 10, 2020 @ 1:42pm
SSE and SSE 2 are required
help me please I want to play Portal 2 but when I open it a message appears and it says "SSE and SSE2 are required"

help
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Fox Sep 10, 2020 @ 2:15pm 
Originally posted by Im Gonna Eat Your Mom!:
help me please I want to play Portal 2 but when I open it a message appears and it says "SSE and SSE2 are required"

help

Your cpu doesn't support required vector extension instruction set. It's rather bizzare that your cpu doesn't support those. Is it old or mobile cpu?

Learn more about SSE 2 here: https://en.wikipedia.org/wiki/SSE2
#1
Fox Sep 10, 2020 @ 2:17pm 
You can determine SSE support of your cpu by following this guidelines:
https://support.steampowered.com/kb_article.php?ref=9354-RTIB-6437
#2
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Portal 2 > General Discussions > Topic Details
Date Posted: Sep 10, 2020 @ 1:42pm
Posts: 2

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