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I am using Ubuntu 12.04 LTS on a very old laptop, probably was made 7 or 8 years ago. It ran very good for a long time. However, after the recent system update YouTube videos on Chrome became extremely laggy. It is unwatchable. Also, any webpages which contains Flash are loaded very slowly. Firefox still works but not as fast as before.

I've tried the method in the link here, but it did not solve my problem http://ubuntuforums.org/showthread.php?t=1987116

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Please ask only one question at a time. I've deleted your second question. If you wish, post it separately. Thanks. –  user25656 Apr 19 '13 at 2:11
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closed as unclear what you're asking by Braiam, Warren Hill, BuZZ-dEE, mikewhatever, Lucio Feb 1 at 23:02

Please clarify your specific problem or add additional details to highlight exactly what you need. As it's currently written, it’s hard to tell exactly what you're asking. See the How to Ask page for help clarifying this question.If this question can be reworded to fit the rules in the help center, please edit the question.

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