Owners Manual
Table Of Contents
- Precision 5720 All-in-One Owner’s Manual
- Working on your computer
- Removing and installing components
- USB dongle-bay cover
- Back cover
- Memory module
- Hard drive
- System board shield
- M.2 PCIe SSD
- Memory fan
- Heat sink
- Processor
- Coin cell battery
- WLAN card
- Stand
- System fan
- Power supply unit
- Inner frame
- Built-in self test button
- Microphone
- I/O panel
- USB-dongle port
- Diagnostic light and button board
- Drive cage
- Converter board
- Speaker
- Power button board
- Media card reader
- Camera
- System board
- Display assembly
- Middle frame
- Speaker bezel
- Display panel
- Technology and components
- System setup
- Software
- Troubleshooting
- Technical specifications
- System specifications
- Memory specifications
- Video specifications
- Audio specifications
- Communication specifications
- Connectors
- Display specifications
- Storage specifications
- Port and connector specifications
- Power specifications
- Camera specifications
- Stand specifications
- Physical specifications
- Environmental specifications
- Contacting Dell

Conguring Wi-Fi
1 Turn on Wi-Fi. For more information, see the Turning Wi-Fi on or o section.
2 Swipe-in from the right edge of the display or click the Action Center icon on the taskbar to access the Action Center.
3 Click Wi-Fi and then click Go to settings. A list of available networks is displayed.
4 Select your network and click Connect.
NOTE: Type the network security key, if prompted.
Downloading the Wi-Fi driver
1 Turn on your computer.
2 Go to dell.com/support.
3 Click Product Support, enter the Service Tag of your computer and click Submit.
NOTE
: If you do not have the Service Tag, use the auto-detect feature or manually browse for your computer model.
4 Click Drivers & downloads > Find it myself.
5 Scroll down the page and expand Network.
6 Click Download to download the Wi-Fi driver for your computer.
7 After the download is complete, navigate to the folder where you saved the Wi-Fi driver le.
8 Double-click the driver le icon and follow the instructions on the screen.
Camera
Identifying the webcam in device manager
1 On the taskbar, click the search box, and then type Device Manager.
2 Click Device Manager.
The Device Manager window is displayed.
3 Expand Imaging Devices.
Technology and components
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