Get support for Dell OptiPlex 745

Dell OptiPlex 745 Support Question

Dell OptiPlex 745 Support Question

Find answers below for this question about Dell OptiPlex 745.
Need a Dell OptiPlex 745 manual? We have 1 online manual for this item!
Question posted by erdhhaa on August 9th, 2013

Dell Optiplex 745 Does Not Boot With Beeping Sound

The person who posted this question about this Dell product did not include a detailed explanation. Please use the "Request More Information" button to the right if more details would help you to answer this question.

Current Answers

Answer #1: Posted by DreadPirateRoberts on October 11th, 2013 8:11 AM
This answer was accepted by the poster of the original question.
DreadPirateRoberts

Member since:
November 19th, 2010

Points: 8,633,403
1,100
points
This will help you troubleshoot the beep codes

http://www.dell.com/support/troubleshooting/us/en/19/KCS/KcsArticles/ArticleView?docid=496582

For laptops
If you are not hearing post beeps, it's always worth trying a Hard Reset as follows.



Shut down the notebook, unplug the AC Adapter and then remove the battery.
Hold down the Power button for a full minute. Re-insert the battery,
plug in the AC Adapter and start the notebook.

Related Dell OptiPlex 745 Manual Pages

Quick Reference Guide - Page 2

...Dell... used in trademarks and trade names other than its own. Dell Inc. A00 CAUTION: A CAUTION indicates a potential for property... Celeron are registered trademarks of Dell Inc. Reproduction in any manner whatsoever without notice. © 2006 Dell Inc. NOTICE: A NOTICE ...you make better use of data and tells you purchased a Dell™ n Series computer, any references in this document to ...
Quick Reference Guide - Page 3

...Front View 21 Ultra-Small Form Factor Computer - Back-Panel Connectors 11 Desktop Computer - Front View 17 Small Form Factor Computer - Side View 22...24 Before You Begin 25 Mini Tower Computer 26 Desktop Computer 27 Small Form Factor Computer 28 Ultra-Small Form Factor Computer ...30 Inside Your Computer 32 Mini Tower Computer 32 Desktop Computer 35 Small Form Factor Computer 38 Ultra-Small ...
Quick Reference Guide - Page 4

book.book Page 4 Wednesday, August 16, 2006 3:18 PM Diagnostic Lights 50 Beep Codes 52 Resolving Software and Hardware Incompatibilities 53 Using Microsoft Windows XP System Restore 54 Reinstalling Microsoft Windows XP 55 Using the Drivers and Utilities CD 58 Drivers for Your Computer 58 Index 59 4 Contents
Quick Reference Guide - Page 5

...; OptiPlex™ User's Guide Microsoft Windows XP Help and Support Center 1 Click Start→ Help and Support→ Dell User and System Guides→ System Guides. 2 Click the User's Guide for my computer • My computer documentation • My device documentation • Desktop System Software (DSS) • How to remove and replace parts...
Quick Reference Guide - Page 6

... Agreement • How to reinstall my operating system • How to use the optional Drivers and Utilities CD (ResourceCD) to personalize my desktop 6 Quick Reference Guide Find It Here Dell™ Product Information Guide Operating System CD NOTE: The Operating System CD may be optional and may not ship with your problem...
Quick Reference Guide - Page 7

... System Software (DSS)- DSS automatically detects your Service Tag. Upgrade information for correct the keyword Desktop System Software. If you should also reinstall the DSS utility. Quick Reference Guide 7 updates for your operating system and support for Dell™ 2 Select Drivers & Downloads, then click Go. 3.5-inch USB floppy drives, Intel® processors...
Quick Reference Guide - Page 9

... for devices that you connect occasionally, such as joysticks or cameras, or for bootable USB devices (see your online User's Guide for more information on booting to turn off . • Steady green - Press this drive. See "Before You Begin" on the diagnostic code. For more information, see your computer. Use the...
Quick Reference Guide - Page 12

... you are COM1 for serial connector 1 and COM2 for devices that the network cable has been securely attached. NOTE: Do not plug a telephone cable into a sound or telephony program. 7 USB 2.0 connectors (6) Use the back USB connectors for serial connector 2.
Quick Reference Guide - Page 13

... This light indicates that you press the power button the computer will perform an operating system shutdown. 4 Dell badge This badge can also rotate the badge using the slot provided near the bottom of the badge. ... place fingers around the outside of your online User's Guide for more information about booting to a USB device). Quick Reference Guide 13 You can be rotated to turn...
Quick Reference Guide - Page 17

...ACPI enabled, when you press the power button the computer will perform an operating system shutdown. 3 Dell badge Can be rotated to a USB device). For more information, see your computer. It is ...rotate, place fingers around the outside of your online User's Guide for more information about booting to match the orientation of the badge, press firmly, and turn the badge. You can...
Quick Reference Guide - Page 46

... you begin any of the procedures in this section, follow the safety instructions in your computer, see your online User's Guide. When to help from Dell, write a detailed description of the error, beep codes, or diagnostics light patterns, record your Express Service Code and Service Tag below, and then contact...
Quick Reference Guide - Page 47

... or from the optional Drivers and Utilities CD (see the Microsoft Windows desktop. When the boot device list appears, highlight Boot to Utility Partition and press . 3 When the Dell Diagnostics Main Menu appears, select the test you want to run. Starting the Dell Diagnostics From Your Hard Drive 1 Turn on page 47). Then shut down...
Quick Reference Guide - Page 49

...page 50). Blinks green several A configuration error exists. If the computer does not boot, contact Dell for technical assistance. Also, check Diagnostic Lights to see if the specific problem is ... Problems" in a power-saving mode. For information on page 50). Solid green and a beep code during POST A problem was detected while the BIOS was executing. No corrective action is...
Quick Reference Guide - Page 50

...Dell for a short time, and then turn off. book.book Page 50 Wednesday, August 16, 2006 3:18 PM Power Light Problem Description Suggested Resolution Solid green power The monitor or the graphics card may Check Diagnostic Lights to see if the specific light, no beep... If the computer malfunctions after the computer successfully boots to see your online User's Guide. recovery ...
Quick Reference Guide - Page 52

..., identifies a problem. Continue until you are installing are compatible with your computer. • If the problem persists, contact Dell. A failure has occurred. Beep Codes Your computer might emit a series of beeps during start-up if the monitor cannot display errors or problems. This series of the same type into your computer. • If...
Quick Reference Guide - Page 53

... the Search field and click the arrow to start -up: 1 Write down the beep code. 2 See "Dell Diagnostics" on contacting Dell, see your computer beeps during start the search. For information on page 46 to identify a more serious cause. 3 Contact Dell for video ROM failure No timer tick Shutdown failure Serial or parallel port test...
Quick Reference Guide - Page 56

.... The options can take 1 to 2 hours to complete. Booting From the Operating System CD 1 Save and close any open ...system, you need the following items: • Dell Operating System CD • Dell Drivers and Utilities CD To reinstall Windows XP, perform... computer before you installed the new device driver (see the Windows desktop, and then shut down the computer and try again. 5 Press...
Quick Reference Guide - Page 58

To complete the installation, respond to the Windows desktop. 2 Insert the Drivers and Utilities CD into the CD drive. Select the appropriate System Model, Operating System, Device Type, and Topic. ... the Topic drop-down menu. To view all available drivers for the first time on the computer and allow it to boot to the prompts offered by the installation program. 4 Click Next at the Welcome...
Quick Reference Guide - Page 59

...'s Guide, 5 warranty, 6 drivers list of, 58 Drivers and Utilities CD, 5 E End User License Agreement, 6 ergonomics information, 6 error messages beep codes, 52 diagnostic lights, 50 system lights, 49 H hardware beep codes, 52 conflicts, 53 Dell Diagnostics, 46 Hardware Troubleshooter, 53 Help and Support Center, 6 help file Windows Help and Support Center, 6 I installing parts before...
Quick Reference Guide - Page 60

... Restore, 54 U User's Guide, 5 W warranty information, 6 Windows XP Hardware Troubleshooter, 53 Help and Support Center, 6 reinstalling, 6, 55 setup, 57 System Restore, 54 T troubleshooting beep codes, 52 conflicts, 53 Dell Diagnostics, 46 diagnostic lights, 50 Hardware Troubleshooter, 53 Help and Support Center, 6 restore computer to previous operating state, 54 system lights, 49 60...

Similar Questions

3long Beep Sound
my dell inpiron keeps giving me 3 long beep sound and the screen would not come up
(Posted by iyke32y 11 years ago)
Ask a New Question
Use the box below to post a new question about this Dell product .
Points & Prizes
  • You can earn points for nearly everything you do on HelpOwl.com
  • You can trade in those points for gift cards at leading retailers such as Amazon.com and Walmart
  • It's that simple!
See How it Works
Create a Free Account

Dell Manuals

Find free Dell OptiPlex 745 manuals and user guides available at ManualOwl.com. Try out our unique manual viewer allowing you to interact with manuals from directly within your browser!

Dell Reviews

View thousands of Dell user reviews and customer ratings available at ReviewOwl.com.

Contact Information

Complete Dell customer service contact information including steps to reach representatives, hours of operation, customer support links and more from ContactHelp.com.

Scoreboard Ratings

See detailed Dell customer service rankings, employee comments and much more from our sister site.

Dell Recalls

Find comprehensive Dell recall information updated hourly on RecallOwl.com.