Glad to hear the network problem is solved.

Usually running fast RAM slowly is better than trying to make slow RAM go fast (overclocking). If you are getting the RAM at the store and having the Genius folks install it then you should be in good hands although you'll probably be paying a premium price. A 4GB PC3-8500 1066Mhz 1.5v memory module is about $40-$60 US from newegg.

CB

On 9/29/14, 7:06 PM, Christine Grassman wrote:
OK, so here's the scoop regarding my Internet conductivity issue after 
upgrading to Mavericks, followed  by a memory upgrade question.


Last night, after upgrading to Mavericks I was showing my WiFi connection but 
could not connect to the Internet.  I tried using Diagnostics and the 
Assistant, the latter after having deleted the service and inputting 
information manually.  No matter what I did, however, I kept getting a 
self-assigned IP address.
I called my ISP and they told me to call Apple.
After work, I did so:

1. Because this was an update, the MacBook was using my key-chain to try to 
connect, but because the router often changes, the upgraded computer was using 
old info, and I needed to clear everything out . . . every network I ever 
joined, and start fresh.

2.  After selecting and deleting all services and profiles, I added my WiFi 
network after finding it in the table of offered networks, putting in the 
password, and joining.
It is now working fine.


However, my 13-inch mid-2010 MacBook has only 2GB of memory, and can only be 
upgraded to 4.  It is running horribly slowly, from applications loading to 
response time when typing. There also continue to be some mini-freezes.

The Apple rep told me when I upgrade the memory I will achieve a substantial 
difference.
I have a Genus Bar appointment scheduled for tomorrow, at which I originally 
believed I would be faced with the decision to replace the battery or get a new 
computer.  Now I am thinking of getting the memory upgrade and trying that on 
for a while.

However, and here comes the question:
According to my MacBook specs, I've got 2 GB 1067 MHz DDR3.  In the Apple store, the 
only and only 4 GB memory module listed says "4 GB 1866 MHz DDR3.
Is this doable?  If not, what can I do?
Thanks to all for the suggestions and support.
Christine


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¯\_(ツ)_/¯

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