- Notes, cautions, and warnings
- Working on your computer
- Removing and installing components
- Screw size list
- Base cover
- Battery
- Power and volume control board
- Hard disk drive (HDD)
- Solid State Drive (SSD)
- Coin-cell battery
- WLAN card
- Memory modules
- System fan
- Heat sink
- LED board
- Speaker
- Input-Output board
- Touchpad
- Display assembly
- Display panel
- Display hinges
- Display cover
- Camera
- Display (eDP) cable
- Power connector port
- System board
- Palm rest
- Technology and components
- Power adapter
- Processors
- Skylake processor
- Identifying processors in Windows 10
- Verifying the processor usage in Task Manager
- Verifying the processor usage in Resource Monitor
- Chipsets
- Graphic options
- Downloading drivers
- Identifying the display adapter
- Changing the screen resolution
- Rotating the display
- Display options
- Adjusting brightness in Windows 10
- Cleaning the display
- Using touch screen in Windows 10
- Connecting to external display devices
- Realtek ALC3253 Waves MaxxAudio Pro controller
- WLAN cards
- Hard drive options
- USB features
- HDMI 1.4
- USB Powershare
- Camera features
- Memory features
- System specifications
- Keyboard specifications
- Display specifications
- Port and connector specifications
- Communication specifications
- Camera specifications
- Video specifications
- Storage specifications
- Audio specifications
- Memory specifications
- Processor specifications
- System specifications
- Touchpad specifications
- Battery specifications
- Physical specifications
- AC Adapter specifications
- System Setup
- System setup options
- General screen options
- System Configuration screen options
- Video screen options
- Security screen options
- Secure Boot screen options
- Intel Software Guard Extensions screen options
- Performance screen options
- Power Management screen options
- POST Behavior screen options
- Virtualization support screen options
- Wireless screen options
- Maintenance screen options
- System Log screen options
- Boot Sequence
- Navigation keys
- Updating the BIOS in Windows
- System and setup password
- System setup options
- Software
- Troubleshooting
- Contacting Dell
Dell Latitude 3390 2-in-1 Owner's Manual
Power Management screen options
- Option
- Description
- Auto On Time
- Allows you to set the time at which the computer must
turn on automatically. The options are:
- Disabled
- Every Day
- Weekdays
- Select Days
Default setting: Disabled
- USB Wake Support
- Allows you to enable USB devices to wake the system
from Standby.NOTE: This feature is only functional when the AC power adapter is connected. If the AC power adapter is removed during Standby, the system setup removes power from all the USB ports to conserve battery power.
- Enable USB Wake Support
Default setting: The option is disabled.
- Primary Battery Charge Configuration
- Allows you to select the charging mode for the battery.
The options are:
- Adaptive
- Standard — Fully charges your battery at a standard rate.
- ExpressCharge — The battery charges over a shorter period of time using Dell’s fast charging technology. This option is enabled by default.
- Primarily AC use
- Custom
NOTE: All charging mode may not be available for all the batteries. To enable this option, disable the Advanced Battery Charge Configuration option.
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