Desktop computers use a specialized form of memory to store basic startup settings. Backed up by a small battery attached to the computer's motherboard, the settings in this storage persist after you ...

The RAM your Mac uses to support its OS and applications purges its contents every time you shut down your computer as well as when you unplug a desktop system or remove the main battery from a laptop ...

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 ...

Find My Mac is an iCloud-based service that enables you to discover the location of a lost Mac, lock it, or erase it remotely. However, it turns out that it’s easy to disable Find My Mac, which could ...

Yesterday we noted a possible fix for issues with sleep/shutdown behavior that involved resetting PRAM/NVRAM via a startup keyboard command that invokes flushing. As part of the fix, we noted that the ...

The Parameter RAM is a small amount of "nonvolatile" RAM (NVRAM) that holds various settings that the system can use before the operating system loads, and maintains these settings even when the ...