iFixit - Answers With Device "Optiplex 9020"

Optiplex 9020: dell OptiPlex 9020 sff Power button no response.

Sun, 04 Jan 2026 02:13:56 -0700

I tried turning on the PC but, it won't respond even if I test the power supply, nor will it turn on when unplugging and plugging back the power, the fans will run as usual. I tried to power it on by short-circuiting the power pins, but nothing happens then I tried to measure the power going to the pins but what I got is a flat 0 and 37.4mV but that is not supposed to be right? besides that, I don't know how to power it on besides the power button.

⟐ Answered January 04, 2026 at 2:13 MST

Optiplex 9020: Why is my pc slow?

Sat, 03 Jan 2026 00:42:11 -0700

Why is My pc slow ?I deleted some stuff but still it is slow

⟐ Answer edited January 03, 2026 at 0:42 MST

Optiplex 9020: screen blinks off and on sometimes not the screen

Mon, 14 Aug 2023 17:36:55 -0700

the screen blinks oof and on sometimes used a different screen still does it i believe its the pc

⟐ Answered August 14, 2023 at 17:36 MST

Optiplex 9020: Having lines one the screen and pc stucks.

Fri, 12 Aug 2022 21:21:59 -0700

When I turn on my PC sometimes there is a beep sound comes and then PC after that not turn on after I press again the same sound comes and sometimes it happens if the PC turns on there was some lines come on the running PC and the PC stucks there mouse keyword not works and I have to shutdown the PC by pressing the on of button of CPU I have even reinstall window on my PC but my problem is not solve please help me.

⟐ Answered August 12, 2022 at 21:21 MST

Optiplex 9020: When I start is beeps with green white and orange light

Fri, 30 Jan 2026 08:55:56 -0700

When I start it beeps with green white and orange light 2 times and then 3 times orange and then again 3 times orange

⟐ Answer edited January 30, 2026 at 8:55 MST

Optiplex 9020: PC won't power on.

Sun, 27 Jul 2025 21:27:03 -0700

When I push the power supply power button the fan comes on. As soon as the button is released, the fan stops. Power supply won't stay on. Installed a new P/S and have the same problem. No idea where to go from here...

⟐ Commented July 27, 2025 at 21:27 MST

Optiplex 9020: It says "FW status initialization error"

Tue, 24 Jun 2025 12:37:43 -0700

My pc keeps shuting down after its open for a while.It just shutsdown on it's own

⟐ Commented June 24, 2025 at 12:37 MST

Optiplex 9020: I change my computer hard drive

Fri, 10 Jan 2025 20:59:07 -0700

Change the hard drive

⟐ Answered January 10, 2025 at 20:59 MST

Optiplex 9020: Why is my computer blue screen?

Sun, 29 Sep 2024 19:07:33 -0700

I don't work it.it come blue screen

⟐ Commented September 29, 2024 at 19:07 MST

Optiplex 9020: Why is my computer Saying no boot device found after power off

Sun, 29 Sep 2024 13:50:54 -0700

I woke up to a not responding desktop on my computer on the morning and nothing worked so i restarted and its said not boot device found

⟐ Commented September 29, 2024 at 13:50 MST

Optiplex 9020: My pc is not turning on

Wed, 28 Aug 2024 23:31:55 -0700

My pc is not turning on whenever I try to on it, it start turning on and off ever 2 seconds. I don't know what to do I think it a sata cable problem. Can somebody help me.

⟐ Answered August 28, 2024 at 23:31 MST

Optiplex 9020: My Del Optiplex does not power.

Tue, 18 Jun 2024 18:01:20 -0700

My Dell Optiplex 9020 does not power on even though the green light at the back is on.

⟐ Answer edited June 18, 2024 at 18:01 MST

Optiplex 9020: Not the WiFi connecting

Mon, 17 Jun 2024 00:36:19 -0700

Writing the password but the it's still not connecting?

⟐ Answer accepted June 17, 2024 at 0:36 MST

Optiplex 9020: Why is my mother board having a squeaky sound when turned off

Sat, 06 Dec 2025 13:38:06 -0700

every time I turn off my pc it makes a squeaky noise and displaces an orange ember light. and takes time to boot

⟐ Commented December 06, 2025 at 13:38 MST

Optiplex 9020: How do I fix a black screen on my pc?

Sun, 16 Nov 2025 21:46:20 -0700

how do i fix a black screen on my pc

⟐ Commented November 16, 2025 at 21:46 MST

Optiplex 9020: My computer's button is not working

Fri, 07 Nov 2025 18:38:35 -0700

once I power it off it not start by button I have to unplug and plug the power supply

I changed the power button also and not starting. not starting by short circutting also

and I recently changed the CMOS and battery and a new problem appeared that my bios setting is not saving I tried all methods but its not working Please helpppppppppppp My pc model dell optiplex 9020

⟐ Commented November 07, 2025 at 18:38 MST

Optiplex 9020: Why is my pc not starting properly?

Sat, 26 Oct 2024 06:57:45 -0700

I tried diagnosing and restarting several times. I get message that there is no VGA signal.

⟐ Commented October 26, 2024 at 6:57 MST

Optiplex 9020: Gps repair point on pc

Tue, 15 Oct 2024 11:59:44 -0700

The GPS system is not working in my PC, there is a problem inside the PC

⟐ Commented October 15, 2024 at 11:59 MST

Optiplex 9020: This app can't run in your pc

Mon, 02 Sep 2024 22:19:40 -0700

My PC says THIS APP CAN'T RUN IN YOUR PC IT CANNOT OPEN ANY APP

⟐ Answered September 02, 2024 at 22:19 MST

Optiplex 9020: Why bluetot me not conect...?

Sun, 30 Jun 2024 15:17:49 -0700

why bluetot me not conect...??