Errant connections through Ethernet cables, telephone lines and even AirPort cards can cause significant delays. Various online resellers like OWC offer replacement batteries that can be user-installed.ĭisconnect network cables Various network issues can cause startup stalls for connected Macs. Wait until you hear the startup chime twice, then release the keys and allow normal startup to proceed.įailing this, you may need to replace your PRAM battery.
In order to do this, shut down your Mac, then start it up again while holding down the Command, Option, P and R keys. The first thing to try in this case is a PRAM reset. If you think you are experiencing inordinately boot times, run through the following list of shotgun techniques for a possible speed bump.Ĭheck PRAM - reset, or replace battery Especially on some older PowerMac G3s, problematic PRAM (parameter RAM) or a defective PRAM battery can cause delays in startup as the system constantly re-checks for connected devices and other hardware that are normally stored in PRAM.
How to choose boot drive mac os classic mac os x#
A variety of factors can affect Mac OS X startup time, though there are a few not directly tied to the speed and resources available on your Mac.
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