Question about Dell Optiplex 755 Minitower Desktop Computer

Open Question

My dell desktop gx755 is on and only orange light no display

Posted by Anonymous on

Ad

4 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
New users get 2 Free calls (no credit card required) and instant help on almost anything you can think of (from cars to computers, appliances, handyman, and even pets).
click here to download the app (for users in the US for now) and get all the help you need.
Goodluck!

Posted on Jan 02, 2017

Ad
Teh_shivers
  • 104 Answers

SOURCE: I have a system of

That is a memory failure 1 or more sticks of memory are malfunctioning, here is a link with all the information about the diagnostic lights as well as a beep code list

http://www.austincc.edu/cloud/manuals/Dell/GX260/solvprob.htm#1167139

Posted on Dec 15, 2008

Ad
drifterK
  • 4924 Answers

SOURCE: dell gx 520 long beeps and unable boot display?What's your problem?

Usually the beeps ore associated with ram memory failure ..or video card not being well plugged or being faulty ..To stat check the ram memory ..Just remove them all ..(if you have more modules) ..and after that insert one by one and try to boot ..If it still makes the same noise (beep ) and each one ..it means the ram is ok ..and the fault from other way ..If it starts with only one one ..it means the other is faulty ..Anyway ..usually the ram memory does not damage itself ..but most likely does not make contact well ..so plug them well back in the slot and try again ..
If it always make that beep ..try to see if you have a pci or agp or video card ..and if you do ..remove the card and post it back ..Usually if you remove it and you have a on board card ..you can already boot up if the card is faulty ..and use the card on board until you get another card ..
(the idea is that for the ram fault the beep is short and in some kinda loop ..but if it starts the fan and keep beeping it is the video card to blame .It is either out of slot and does not making contact well or is damaged and need to be replaced.

Posted on Dec 26, 2011

  • 1 Answer

SOURCE: Dell PC Desktop Optiplex GX260 Doesn't boot

i wana khow
about krst

Posted on Sep 16, 2013

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

It is dell optiplex 755 ,when i on my pc it freeze after a certain seconds & not display to the monitor.


Do you have a good working monitor that you can troubleshoot with? I would make sure the monitor isn't going bad first. Then if you're still having the same issue, try re-booting in safe mode and run a virus scan.

Oct 23, 2013 | Dell Optiplex Gx755 Core 2 Duo 2.5ghz 4gb...

1 Answer

DELL GX 520 Motherboard power led is orange, power button led is orange, the fun is running, no beep, no display....somebody help me with this dell gx520. sometimes it displays 3 and 4 lights on the front...


you should replace the motherboard or the power supply of your computer. to determine which one to replace is a simple test. disconnect all that is connected to the motherboard and if the problem is still there, then the problem is the motherboard.

May 06, 2011 | Dell OptiPlex GX520 PC Desktop

1 Answer

Few days back, when i switched on my pc, just fan starts with noise.. i turned it off then on.. it was working fine, but next morning when i switched it on again.. it was dead, no starting no light...


Check your motherboard for capacitor failure, the Dell Optiplex GX270, GX520, GX620, GX745 and GX755 units are know to have problems. When the machines were under warranty Dell would replace the motherboards because of this issue but they are not covered any longer. If you can solder then you can repair your board. Here is a link to an article that shows what to look for and how to repair the problem.

http://www.ccl-la.com/blog/index.php/dell-optiplex-gx620-motherboard-repair/

I hope this helps you, if so please rate my solution.

BuddyMc

Jan 31, 2011 | Dell OptiPlex GX620 PC Desktop

1 Answer

My dell optiplex 740 is turn on then orange light is constant no display please tell me what are the problem


if the orange light is on monitor. then its a no signal to monitor
video card problem, if you have one. check cable connections from computer to monitor
try a different video card in it
if it has onboard graphics, use a video card in it

Dec 04, 2010 | Dell OptiPlex 740 AMD ATHLON X2 3600+...

1 Answer

I have a Dell Inspiron 6000 laptop computer and I'm experiencing a problem with the orange battery light flickering continuouslyl; though the green battery light is displayed. Thank you


I think you may be referring to the green power light and the orange hard drive activity light.you should have a power icon located on the bottom bar on the desktop near the clock that indicates battery power.

May 14, 2009 | Dell Inspiron 6000 Notebook

1 Answer

The power light comes on as orange


REMOVE board from cabinet then check you can easily track the problem

Feb 07, 2009 | Dell OptiPlex GX520 PC Desktop

Not finding what you are looking for?
Dell Optiplex 755 Minitower Desktop Computer  Logo

Related Topics:

27 people viewed this question

Ask a Question

Usually answered in minutes!

Top Dell Computers & Internet Experts

Les Dickinson
Les Dickinson

Level 3 Expert

18402 Answers

Doctor PC
Doctor PC

Level 3 Expert

7733 Answers

mukhtar21 shaikh
mukhtar21 shaikh

Level 3 Expert

2017 Answers

Are you a Dell Computer and Internet Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...