I have no clue on how to do this.Replacing a spinning hard drive with an SSD is an even better planand quite easy to do on your MacBook.
I have no clue on how to do this.
Which one?
2GBAnd, a really large download (6.2GB).
You can also click on the Updates tab, which will also show you that upgrade to El Capitan.
You still need to know that you have enough RAM to do that upgrade.
How much RAM do you have installed now?
Bummer. Now what.https://www.ifixit.com/Guide/MacBook+Core+2+Duo+Hard+Drive+Replacement/514
The one at the top left. It's a free upgrade.
I suspect that your MacBook is older than you think.
Just to double check what you have….
Go to the Apple menu, About this Mac, then click on the More Info button
That will bring up your System Profiler.
In the Hardware tab (Hardware Overview), what is listed for Model Identifier?
Should be something like: MacBook5,1
Yours may be different, so need to know exactly what you see there
That same page also shows your RAM installed - verify that it shows 2GB there.
This is what i found. It doesnt say if it will fit my MB.If you upgrade to El Capitan - which you could certainly do now - I suggest - no, I urge you to do one of two things.
Upgrade your RAM.
Upgrade to an SSD.
Doing both would be even better.
[doublepost=1456000920][/doublepost]I think its time to return this MB,I only have for 2 days.That's what I expected.
You have exactly the same one that I am using here.
It's an Early 2008 Macbook.
Your order number would be more correct as MB403LL/A (not the MC240LL/A that you originally posted)
Your serial number starts W8828 - mine starts W8829 - so same processor, and manufactured close at about the same time.
Bottom line - your newest OS X version is 10.7.5 (Lion)
Anything newer is not supported.
So, there's your real "bummer"
You CAN upgrade your RAM to 4GB, but the newer software that you want, may not be possible, at least on your old MacBook.
[doublepost=1456000920][/doublepost]I think its time to return this MB,I only have for 2 days.