Table 16. LED codes (continued)
Diagnostic light codes
Problem description
3,1
Coin-cell battery failure
3,2
PCI, video card/chip failure
3,3
Recovery image not found
3,4
Recovery image found but invalid
3,5
Power-rail failure
3,6
System BIOS Flash incomplete
3,7
Management Engine (ME) error
4,2
Power rail failure
Camera status light:
Indicates whether the camera is in use.
•
Solid white — Camera is in use.
•
Off — Camera is not in use.
Caps Lock status light:
Indicates whether Caps Lock is enabled or disabled.
•
Solid white — Caps Lock enabled.
•
Off — Caps Lock disabled.
Enabling Intel Optane memory
Steps
1. On the taskbar, click the search box, and then type
Intel Rapid Storage Technology
.
2. Click
Intel Rapid Storage Technology
.
The
Intel Rapid Storage Technology
window is displayed.
3. On the
Status
tab, click
Enable
to enable the Intel Optane memory.
4. On the warning screen, select a compatible fast drive, and then click
Yes
to continue enabling Intel Optane memory.
5. Click
Intel Optane memory
>
Reboot
to complete enabling your Intel Optane memory.
NOTE:
Applications may take up to three subsequent launches after enablement to see the full performance
benefits.
Disabling Intel Optane memory
About this task
CAUTION:
After disabling Intel Optane memory, do not uninstall the driver for Intel Rapid Storage Technology as it will
result in a blue screen error. The Intel Rapid Storage Technology user interface can be removed without uninstalling the
driver.
NOTE:
Disabling Intel Optane memory is required before removing the SATA storage device accelerated by the Intel
Optane memory module from the computer.
Steps
1. On the taskbar, click the search box, and then type
Intel Rapid Storage Technology
.
2. Click
Intel Rapid Storage Technology
.
The
Intel Rapid Storage Technology
window is displayed.
3. On the
Intel Optane memory
tab, click
Disable
to disable the Intel Optane memory.
NOTE:
For computers in which Intel Optane memory acts as a primary storage, do not disable the Intel Optane
memory. The Disable option will be grayed out.
Troubleshooting
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