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Top Solutions

The most helpful knowledge articles for your product are included in this section.

Inspiron 15 (3542), 14 (3442), 17 (5748) Running Windows 10 may not Shutdown, Resume From Hibernate, Sleep or not Power on

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Owners of the Inspiron 15 (3542) / 14 (3442) / 17 (5748) running Windows 10, may experience a situation where after 2 or more hours of idle time, their computer will become unresponsive after ...

Last Modified: 19 Aug 2020

Article ID: SLN300281

How to Use and Troubleshoot the Inspiron 5748

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Table of Contents: The Computer Fails to Start or There is No Video The Computer Stops Responding Microsoft Windows Crashes, Stops, Restarts or a Blue Screen Appears Dell PC Diagnostics Quick Test ...

Last Modified: 21 Jul 2020

Article ID: SLN290440

Dell Inspiron 17 5748/5749 System Guide

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Table of Contents: Installation / Drivers Security / Antivirus Software Hardware - Troubleshooting / Error Codes Dell Inspiron 17 5748/5749 System Guide: Contains all the resources needed to ...

Last Modified: 17 Jul 2020

Article ID: SLN296947

Dell Help & Support - Application Fails to Launch with 'Failure to Connect to Service' Error Message

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Some computers are shipping with an older version of the Dell Help & Support application. When the application is launched, a message stating the application "failed to connect to the service" is ...

Last Modified: 20 Mar 2020

Article ID: SLN308383

Certain systems may halt at POST screen (Dell Logo) due to HDD partition problem

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Due to an HDD partition issue certain systems may fail to boot up and will halt at Dell logo (POST). In testing, after removing the HDD the system can pass Dell Logo and will proceed to report no ...

Last Modified: 24 Sep 2019

Article ID: SLN300369


Manuals and Documents

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Regulatory Information

Regulatory Information for your product is included in this section. Learn More

Dell Inspiron 5748Regulatory Model P26ERegulatory Type P26E001

DELL Regulatory and Environmental Datasheet
DELL Regulatory and Environmental Datasheet

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Videos

Videos for your product are included in this section.See Video Tutorials

System Restore in Windows 10 66 How to perform a system restore in Windows 10 to resolve issues caused by recent software changes. System restore operates by returning your computer settings to an previous state without affecting your personal files. Closed captions available in many languages.
Featured Video 29 Jul 2015 05:00
System Restore in Windows 10 (00:01:06)

How to perform a system restore in Windows 10 to resolve issues caused by recent software changes. System restore operates by returning your computer settings to an previous state without affecting your personal files. Closed captions available in many languages.