You might see random crashes, the dreaded Blue Screen of Death (BSOD), files that become corrupted for no reason, or your computer spontaneously restarting. Before you reinstall Windows or buy a new SSD, you need to run a memory diagnostic.

RAM either works perfectly or it doesn't. There is no middle ground. If your diagnostic tool finds a single error, your memory is compromised. Back up your data immediately, identify the faulty stick, and replace it. Your future self—the one not losing unsaved work to random BSODs—will thank you.

Shut down your Mac, press and hold the power button until you see "Loading startup options." Press Command + D to launch Apple Diagnostics.

Few computer components are as reliable—or as infuriating—as Random Access Memory (RAM). When it works, you never think about it. When it starts to fail, it can mimic a failing hard drive, a corrupted operating system, or even a malware infection.

Memory Diagnostic Tool [better] 📥

You might see random crashes, the dreaded Blue Screen of Death (BSOD), files that become corrupted for no reason, or your computer spontaneously restarting. Before you reinstall Windows or buy a new SSD, you need to run a memory diagnostic.

RAM either works perfectly or it doesn't. There is no middle ground. If your diagnostic tool finds a single error, your memory is compromised. Back up your data immediately, identify the faulty stick, and replace it. Your future self—the one not losing unsaved work to random BSODs—will thank you. memory diagnostic tool

Shut down your Mac, press and hold the power button until you see "Loading startup options." Press Command + D to launch Apple Diagnostics. You might see random crashes, the dreaded Blue

Few computer components are as reliable—or as infuriating—as Random Access Memory (RAM). When it works, you never think about it. When it starts to fail, it can mimic a failing hard drive, a corrupted operating system, or even a malware infection. There is no middle ground