Troubleshooting
Topics:
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Locate the Service Tag or Express Service Code of your Dell computer
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Recovering the operating system
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SupportAssist diagnostics
The SupportAssist diagnostics (previously known as ePSA diagnostics) performs a complete check of your hardware. The
SupportAssist diagnostics is embedded in the BIOS and is launched by it internally. The SupportAssist diagnostics provides a set
of options for particular devices or device groups. It allows you to:
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Run tests automatically or in an interactive mode.
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Repeat tests
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Display or save test results
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Run thorough tests to introduce additional test options and provide extra information about the failed device(s)
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View status messages that indicate if the tests are completed successfully
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View error messages that indicate if problems were encountered during the test
NOTE:
Some tests are meant for specific devices and require user interaction. Ensure that you are present in front of the
computer when the diagnostic tests are performed.
Locate the Service Tag or Express Service Code of
your Dell computer
Your Dell computer is uniquely identified by a Service Tag or Express Service Code. To view relevant support resources for your
Dell computer, we recommend entering the Service Tag or Express Service Code at
.
For more information on how to find the Service Tag for your computer, see
Locate the Service Tag for your Dell Laptop
.
Recovering the operating system
When your computer is unable to boot to the operating system even after repeated attempts, it automatically starts Dell
SupportAssist OS Recovery.
Dell SupportAssist OS Recovery is a standalone tool that is preinstalled in all Dell computers installed with Windows 10 operating
system. It consists of tools to diagnose and troubleshoot issues that may occur before your computer boots to the operating
system. It enables you to diagnose hardware issues, repair your computer, back up your files, or restore your computer to its
factory state.
You can also download it from the Dell Support website to troubleshoot and fix your computer when it fails to boot into their
primary operating system due to software or hardware failures.
For more information about the Dell SupportAssist OS Recovery, see
Dell SupportAssist OS Recovery User's Guide
at
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Troubleshooting
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Summary of Contents for Inspiron 3185
Page 30: ...3 antenna cables 2 4 wireless card 5 wireless card slot 30 Removing the wireless card ...
Page 37: ...3 speakers 2 4 speaker cable Removing the speakers 37 ...
Page 40: ...b heat sink 40 Removing the heat sink ...
Page 44: ...2 Replace the base cover 3 Replace the memory module 44 Replacing the memory module ...
Page 63: ...7 display back cover Removing the display panel 63 ...
Page 70: ...3 camera cable 4 display back cover 70 Removing the camera ...