Open a few of your most used applications and check that all is OK. It can’t hurt and is sometimes efficacious! In fact a second restart can be recommended.ĩ. If your Mac seems slightly sluggish or ‘different’, perform a second restart. Once your Mac is awake, repair permissions again, and you should be good to go! This can take longer than normal, there are probably thousands of files to overwrite and place in the correct location. When it ask for a restart to complete the installation, click restart. Do not do anything else on your computer while it is installing. Do not under any circumstances interrupt this procedure. Unplug all peripherals except your keyboard and mouse.Ħ. Close all applications and turn off energy saving and screensaver.ĥ. The preferable Combo updater needs to be downloaded from Apple's download site.Ĥ. Software Update will generally download the Delta updater only. The Delta updater, although a temptingly smaller download, only takes you from the previous version to the new one, i.e. Using the Combo updater ensures that all system files changed since the original 10.5.0 are included, and any that may have been missed out or subsequently damaged will be repaired. More information on using Software Updater here: You should make a backup copy of the updater on a CD in case you ever need a reinstall.įull details about the 10.5.8 update here: Once it is downloaded, you can install at a time that suits you. There is always the possibility that the combined download and install (which can be a lengthy process) might be interrupted by a power outage or your cat walking across the keyboard, and an interrupted install will almost certainly cause havoc. Set Software Update to just download the updater without immediately installing it. If you prefer to download updates via Software Update in the Apple menu (which would ensure that the correct version for your Mac was being downloaded), it is not recommended to allow SU to install major (or even minor) updates automatically. The Combo updater of Leopard 10.5.8 can be found here: Download the correct version of the COMBO update from the Apple download site. Restart again to get back to your startup disk.Īt least you can now be reasonably certain that your system does not contain any obvious faults that might cause an update/upgrade to fail.ģ. If any faults are reported, restart from your install disk (holding down the C key), go to Disk Utility, and repair your startup disk. Verify the state of your hard disk using Disk Utility. Turn off sleep mode for both screen and hard disk.ĭisconnect all peripherals except your keyboard and mouse.Ģ. Ideally you should always have a bootable clone of your system that enables you to revert to the previous pre-update state. If you can, make a full backup first to an external hard disk. If you are actually aware of any glitches, make sure they are fixed before proceeding further. It is worth noting that it is an extreme rarity for updates to cause upsets to your system, as they have all been extensively beta-tested, but they may well reveal pre-existing ones, particularly those of which you may have been unaware. There is no 'recovery mode' with Leopard 10.5.8, you need the original install disk.
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