Press on your keyboard to start the diagnostics. For Intel-based Macs: Shut down your Mac. Turn it back on and immediately press and hold the D key .
Error codes like MEMORY_MANAGEMENT , PAGE_FAULT_IN_NONPAGED_AREA , or DATA_BUS_ERROR . how to run memory diagnostics
Keep holding it until you see the screen (an icon of a gear and your hard drive). Press on your keyboard to start the diagnostics
You will see a progress bar and a status section indicating if any hardware problems have been detected yet. it runs a "Standard" test.
Your PC will restart into a blue environment. By default, it runs a "Standard" test.
Press on your keyboard to start the diagnostics. For Intel-based Macs: Shut down your Mac. Turn it back on and immediately press and hold the D key .
Error codes like MEMORY_MANAGEMENT , PAGE_FAULT_IN_NONPAGED_AREA , or DATA_BUS_ERROR .
Keep holding it until you see the screen (an icon of a gear and your hard drive).
You will see a progress bar and a status section indicating if any hardware problems have been detected yet.
Your PC will restart into a blue environment. By default, it runs a "Standard" test.