Resetting PRAM can solve a variety of issues A number of potentially serious issues apparent after applying this EFI Firmware Update can be resolved by simply resetting PRAM/NVRAM via the following ...

"PRAM" (Parameter RAM) consists of a small chip of memory, which contains hardware parameters that the machine can use before the system is loaded. This information includes system volume, screen ...

Sometimes it was necessary to carry out a little maintenance on your Apple MacBook or iMac computers if you feel they are not quite running as well as they could. One method on older Macs was to carry ...

I've got a sound problem which I think might be rooted in some funky PRAM settings. I'd like to reset PRAM and OpenFirmware, but I only have a Bluetooth keyboard. Is it possible to do a defaults write ...