- Notes, cautions, and warnings
- Copyright
- Working inside your computer
- Removing and installing components
- Recommended tools
- Screw list
- Disassembly and reassembly
- Base cover
- Battery
- Memory modules
- Wireless card
- Coin-cell battery
- Fan
- Heat sink
- Solid-state drive/Intel Optane
- Hard drive
- Touchpad
- Speakers
- I/O board
- Display assembly
- Power-button board
- System board
- Power button with fingerprint reader
- Power-adapter port
- Palm-rest and keyboard assembly
- Display bezel
- Camera
- Display panel
- Display hinges
- Display cable
- Display back-cover and antenna assembly
- Device drivers
- System setup
- Troubleshooting
Inspiron 5494 Service Manual
Intel Serial IO driver
In the Device Manager, check if the Intel Serial IO driver is installed.
Install the driver updates from www.dell.com/support.
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