However, you may be concerned about whether you need to prepare your Mac for the upgrade. First, the only true requirement for upgrading is to ensure your system meets the minimum system requirements for running Mavericks. Also keep in mind the App Store will check for system compatibility, so if you can download it to your system without error, then it should install just fine. Next, ensure your system is not experiencing any major problems, which include regular freezes or crashes of applications or the entire system, or the inability to log in to a user account, enable sharing services, or establish hardware connections to peripheral devices or networks.
Sometimes these can indicate hardware problems, but otherwise may suggest software configuration errors that may migrate with the system during the upgrade. Granted the refresh of OS software may in fact clear some of these problems up, but it may be more assuring to install the new OS over a known working system configuration.
Another step to consider is to run a few maintenance routines on your hard drive before installing. At the very basics, reboot the system into Safe Mode and then use Disk Utility to check the hard drive for errors. While you can run a full general maintenance routine using third-party tools to clear system caches and temporary files, along with resetting the PRAM and SMC on the system, these steps are often unnecessary for preparing a system for an upgrade.
Another commonly overlooked preparation step is to ensure that your third-party software is fully updated. If you use specific tools and utilities often, be sure to check with the developer for compatibility with Mavericks before you upgrade your operating system. This will download and install all available updates to Mac App Store-purchased software at once.
This will be especially likely for people upgrading from Snow Leopard. However, Apple killed Rosetta completely when Lion Alternatively, you could keep an old Mac on hand to run those apps when needed. How can you tell which of your applications are PowerPC programs? If you have any listed as Classic , that ship sailed long ago. This integration started in Lion, but it has become increasingly more prevalent with each major OS X update. Suggestion: Have an extra drive handy While most people will simply install Mavericks over Mountain Lion, Lion, or Snow Leopard, there are situations in which you might want to install onto an empty drive.
The latter might be a good idea if your Mac has been having issues, or if your drive is nearly full or in need of repair.
Thanks to the Mac App Store, the process of obtaining and installing major updates to OS X is easy and relatively quick—remember the days of optical disks and postal-mail delivery? But the better shape your Mac is in before you install OS X For every other case, a straight upgrade is reliable and quicker.
On the other hand, if you choose a clean install, then you would have to follow this tedious and time consuming process :. Considering you only just got your MBP, theres not much of a point of wiping it clean anyway. Just a straight upgrade would do you fine :. For patch level updates, I always just do the normal update process. It's easy to just restore from your Time Machine drive.
Even if you have tons of data, just let the restore run over night and when you wake up you have a fresh machine with all of your stuff where you left it.
Sign up to join this community. The best answers are voted up and rise to the top. Stack Overflow for Teams — Collaborate and share knowledge with a private group. Create a free Team What is Teams? Learn more. Is it better to upgrade to Mavericks or to perform a clean install? Ask Question.
Asked 8 years, 2 months ago. Active 8 years, 2 months ago. Viewed 5k times. Improve this question.
0コメント