If your Mac is not booting correctly or one of the functions listed in the previous section is acting strangely, you can perform a simple reset of your Mac’s NVRAM or PRAM. NVRAM serves essentially the same purpose as PRAM, storing information such as speaker volume, startup disk selection and recent kernel panic information among other things. Newer Macs, however, no longer use PRAM and instead utilize NVRAM or “non-volatile random-access memory”. PRAM stands for “parameter random-access memory” which is essentially a small amount of memory that stores certain settings in a location that OS X can access quickly – things such as mouse settings, speaker volume, virtual memory, screen resolution and other core data needed before OS X loads. But before we show you how to take these steps, first let us explain exactly what exactly these acronyms mean. What should you do in these cases when you can’t quite figure out the issue? A relatively quick fix for your problem might be to reset the NVRAM (or PRAM) on your Mac, or maybe a reset of the SMC is in order to get it running correctly. Maybe your volume control is grayed out, your battery charge indicator isn’t accurate, you’re having Bluetooth problems or your computer won’t turn on at all… But sometimes, you’re not able to reach out for help, and a simple restart or even a reinstall won’t do the trick. With so many variables, troubleshooting your Mac or macOS (or OS X) on the rare occasions that it does act strangely can be an intimidating.įortunately, and OWC have an expert Customer Support team in place to help 24/7. But occasionally when using one, you’ll come across an issue. The new operating system is the biggest revamp of macOS in many a year, with Apple bringing the design of the desktop operating system much closer to that of iPadOS and including support for its own silicon for the first time.Macs are incredibly reliable computers. The bulk of the problems with the MacBook Pros are blighting 13in models from 20, which are on the cusp of the devices that are still supported by macOS 11. Although there’s a good chance that ‘assistance’ will be a small discount off a new MacBook Pro.

If you’re still left with a dead MacBook, contact Apple Support for further assistance.If that doesn’t work either, then reset the NVRAM or PRAM, using these instructions.If this doesn’t solve the problem, reset the System Management Controller (SMC) using the instructions found here.Also remove any memory cards from the computer, and then turn it back on. Unplug all external devices, including disk drives and monitors.Hold down the power button for at least ten seconds, then release.Apple has now issued instructions on how to recover these machines, which are as follows:

Reset pram apple