Dell OptiPlex 390 Support Questions
Get Help for this Dell item
View Questions and Answers Below
Free Dell OptiPlex 390 manuals!
Problems with Dell OptiPlex 390?
Ask a Question
Free Dell OptiPlex 390 manuals!
Problems with Dell OptiPlex 390?
Ask a Question
Most Popular Dell OptiPlex 390 Questions
Dell OptiPlex 390 Answers
Powering On
Hi. Try a bone boot. Disconnect the hard drive, disk drive, PCI cards, GPU card (and use the on-boar...
Hi. Try a bone boot. Disconnect the hard drive, disk drive, PCI cards, GPU card (and use the on-boar...
How To Enable Ahci In Bios?
Hello read instructions here: http://www.sevenforums.com/hardware-devices/232363-how-enable-ahci-no-...
Hello read instructions here: http://www.sevenforums.com/hardware-devices/232363-how-enable-ahci-no-...
Cleaning The Optiplex 390
Hello marion196,My name is Shrikanth and I work for the Social Media and Community Team at Dell. Thi...
Hello marion196,My name is Shrikanth and I work for the Social Media and Community Team at Dell. Thi...
How Do I Clean The Dust Out?
See http://www.wikihow.com/Clean-the-Inside-of-a-Computer.
See http://www.wikihow.com/Clean-the-Inside-of-a-Computer.
What Is A Pci Bus Controller Optiplex 390
ughaemaso, PCI, is a local computer bus for attaching hardware devices in a computer. PCI is an ini...
ughaemaso, PCI, is a local computer bus for attaching hardware devices in a computer. PCI is an ini...
All Dell OptiPlex 390 Questions
Powering On
when I turn on the computer, it powers on for a second or two then powers off. What is causing this
when I turn on the computer, it powers on for a second or two then powers off. What is causing this
(Posted by Bernathfrank 8 years ago)
Cleaning The Optiplex 390
I need to clean the dust and lint from my OptiPlex 390 computer. I have a can of CRC Duster that I u...
I need to clean the dust and lint from my OptiPlex 390 computer. I have a can of CRC Duster that I u...
(Posted by marion196 9 years ago)
How Do I Clean The Dust Out?
How do I clean the dust out of the inside of the computer?
How do I clean the dust out of the inside of the computer?
(Posted by marion196 9 years ago)
Where Are The Diagnostic Light Located On A Dell Optiplex 390
(Posted by k0st1im 9 years ago)
Dell Optiplex 390 Won't Boot With Usb
(Posted by akra 9 years ago)
Optiplex 390 How To Get To Setup
(Posted by lstncc3 9 years ago)
What Is A Pci Bus Controller Optiplex 390
(Posted by ughaemaso 9 years ago)
How To Set Up Dell Optiplex 390
(Posted by rlOZH 9 years ago)
How Do I Use A Mic With A Dell Optiplex 390
(Posted by trubeach 9 years ago)
Dell Optiplex 390 How To Use An Lcd Projector
(Posted by SkNish 9 years ago)
Where Is The Chasis Fan Located On A Optiplex 390
(Posted by ehchri 9 years ago)
How To Boot Into Dell Optiplex 390 Setup
(Posted by allycateehlen 9 years ago)
Dell Optiplex 390 Won't Boot From Dvd
(Posted by godframbie0 9 years ago)
Dell Optiplex 390 Won't See A Sata Controller
(Posted by admulmekn 9 years ago)
Optiplex 390 Windows 7 Wont Start In Safe Mode
(Posted by akcwrug 9 years ago)