Chapter 1: Set up your Inspiron 3781............................................................................................. 4
Chapter 2: Create a USB recovery drive for Windows.................................................................... 6
Chapter 3: Views of Inspiron 3781..................................................................................................7
Right........................................................................................................................................................................................7
Left.......................................................................................................................................................................................... 7
Top.......................................................................................................................................................................................... 8
Display.................................................................................................................................................................................... 9
Bottom................................................................................................................................................................................... 9
Chapter 4: Specifications of Inspiron 3781................................................................................... 10
Dimensions and weight..................................................................................................................................................... 10
Processors............................................................................................................................................................................ 11
Chipset.................................................................................................................................................................................. 11
Operating system................................................................................................................................................................11
Memory.................................................................................................................................................................................12
Ports and connectors........................................................................................................................................................12
Communications................................................................................................................................................................. 13
Audio..................................................................................................................................................................................... 13
Storage................................................................................................................................................................................. 14
Media-card reader............................................................................................................................................................. 14
Intel Optane memory (optional)..................................................................................................................................... 14
Keyboard.............................................................................................................................................................................. 15
Camera................................................................................................................................................................................. 15
Touchpad............................................................................................................................................................................. 16
Touchpad gestures...................................................................................................................................................... 16
Power adapter.................................................................................................................................................................... 16
Battery.................................................................................................................................................................................. 17
Display................................................................................................................................................................................... 17
Fingerprint reader (optional)........................................................................................................................................... 18
Video..................................................................................................................................................................................... 19
Computer environment.....................................................................................................................................................19
Chapter 5: Keyboard shortcuts....................................................................................................20
Chapter 6: Getting help and contacting Dell................................................................................ 22
Contents
Contents 3
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