User Manual

Verifying system memory in setup
1 Turn on or restart your computer.
2 Perform one of the following actions after the Dell logo is displayed:
• With keyboard — Tap F2 until the Entering BIOS setup message appears. To enter the Boot selection menu, tap F12.
3 On the left pane, select Settings > General > System Information,
The memory information is displayed on the right pane.
Testing memory using ePSA
1 Turn on or restart your computer.
2 After the Dell logo is displayed:
a Press F12.
b Select ePSA diagnostics
The PreBoot System Assessment (ePSA) starts on your computer.
NOTE: If you wait too long and the operating system logo appears, continue to wait until you see the desktop. Turn o
the computer and try again.
Troubleshooting your computer 75