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I recently installed Mac OS X Lion 10.7.5 and my machine is slow and the colour wheel is a constant addition. I had no issues prior to downloading this update. Any advice?

I recently installed Mac OS X Lion 10.7.5 and my machine is slow and the colour wheel is a constant addition. I had no issues prior to downloading this update. Any advice?

Posted on Jan 20, 2013 1:55 PM

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Posted on Jan 20, 2013 2:02 PM

Which iMac, see > How to identify iMac models


How much RAM does it have, see > Using Activity Monitor to read System Memory

6 replies

Jan 20, 2013 2:54 PM in response to PAGWIN

No problem...


Lion is a hungry beast...Would suggest that you Increase your RAM to Maximum for your computer...


You can use this Link to check which RAM is suitable for your Mac...


http://eshop.macsales.com/shop/apple/memory/



It is Important to get the Correct and Matching RAM



For best performance, fill all memory slots, installing an equal memory module in each slot.


That site also has videos on how to Install RAM should you need it...



Here are Apples Instructions... Installing RAM


Desktop http://support.apple.com/kb/ht1423

I recently installed Mac OS X Lion 10.7.5 and my machine is slow and the colour wheel is a constant addition. I had no issues prior to downloading this update. Any advice?

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