I recently had to re-install the original OS from the discs that came with my MacBook Pro. This installed Snow Leopard and software updates have taken it to 10.6.8
There is a lot of new tech packed inside the latest MacBook Pro refresh and it's bound to take a few Apple consumers by surprise. For starters, the new 13-inch MacBook Pro, 15-inch MacBook Pro.
Macbook Air 2011 Update
However it refuses to upgrade to Lion, Mountain Lion or Mavericks. (I've tried them all a few times).
I have repaired permissions and checked the HD is OK (which it is).
Apple released firmware updates on Thursday for 2011 models of MacBook Pro, MacBook Air, iMac, and Mac mini. All of the updates improve stability and fix unspecified issues. I have an early 2011 Macbook Pro (see attached screenshot) that has been acting very slow lately, even after a clean installation of the operating system. I am in no way a Mac expert but did some research online and the 2 easiest ways to fix the issue seems to be: 1. Upgrade the RAM My Macbook Pro currently has 4GB or RAM. Nearly changed everything, this is the ultimate Macbook Pro upgrade!Check out my in-depth motherboard upgrade tutorial https://youtu.be/Je-x4T5JEChanges:1.
Each time I try to upgrade it takes me to disk utilities. Adobe premiere video editing software for pc. The only way out is to quit and restart in 10.6.8
Macbook Pro 2011 Software Update
Does anyone have a tip on how I can upgrade again? It used to run OS X Sierra quite happily.
MacBook Pro, macOS Sierra (10.12.3)
2011 Macbook Air Latest Os
Posted on Feb 13, 2018 10:04 AM
