Fix Your Stuff

Repair Guides

Learn how to fix just about anything with our step-by-step guides.

App

Your pocket repair helper.

FixBot

The friendly AI repair assistant.

Repairability

Learn why fixable products make sense.

Teardowns

Get a sneak peek inside the latest gadgets.
Community

Answers Forum

Share solutions and get help from a friend.

Find Your Community

Find teams, events, and fellow fixers.

Help Out

Help make repair knowledge free and accessible for everyone.

Right to Repair

Learn about the Right to Repair movement and how to be an advocate.
Store

Featured

Quality parts and tools backed by our lifetime guarantee.

Tools

Shop our wide selection of precision tools.

Parts

Shop parts backed by our quality guarantee.

iPhone Batteries

Batteries tested and guaranteed plus a kit with everything you need.

Free Shipping on Domestic Orders $75+

Dell Optiplex 790 Repair Forum

Ask
Learn How It Works Ask a Question

Only 1 of 3 questions in the past 3 months has no reply - Help answer it!

66%
All Questions
Dell Optiplex 790

Dell Optiplex 790 most helpful threads

clear
Most Helpful
All Most Helpful Unanswered Newest
All Questions
Dell Optiplex 790
1 Answer
It is not booting up it is displaying 4 and 2

Dell Optiplex 790 1 Answer

jayeff 548k

Commented

commented by jayeff

Dell Optiplex 790
0 Answers
Why is the computer not powering on

unanswered Dell Optiplex 790 0 Answers

mike 31.4k

Commented

commented by mike

Dell Optiplex 790
1 Answer
چرا کامپیوتر صفحه نمایش نمیده computer not display the screen?

Dell Optiplex 790 1 Answer

oldturkey03 859.4k

Answered

answered by oldturkey03

Dell Optiplex 790
2 Answers
Why power button blink orange light

Dell Optiplex 790 2 Answers

Abdulhadi

Commented

commented by Abdulhadi

Dell Optiplex 790
1 Answer
Why is my port not working

Dell Optiplex 790 1 Answer

jayeff 548k

Answer edited

answer edited by jayeff

Dell Optiplex 790
1 Answer
I face a problem when I starts th pc I sees an error of bootmgr

Dell Optiplex 790 1 Answer

bill 7.7k

Answered

answered by bill

Dell Optiplex 790
1 Answer
My internet is not working

Dell Optiplex 790 1 Answer

jayeff 548k

Answer edited

answer edited by jayeff

Dell Optiplex 790
1 Answer
Why my power light is blink

Dell Optiplex 790 1 Answer

mike 31.4k

Answered

answered by mike

Dell Optiplex 790
1 Answer
Blue screen error problem due to RAM

Dell Optiplex 790 1 Answer

oldturkey03 859.4k

Answered

answered by oldturkey03

Dell Optiplex 790
1 Answer
Is there a way to replace the main power button on the case?

accepted Dell Optiplex 790 1 Answer

Mikel5280 11

Accepted an answer

answer accepted by Mikel5280

Dell Optiplex 790
0 Answers
How to make new power button bcz this is broke

unanswered Dell Optiplex 790 0 Answers

tayyab awan

Asked

asked by tayyab awan

Dell Optiplex 790
0 Answers
My computer asking an operating system wasn't found.

unanswered Dell Optiplex 790 0 Answers

Habtamu Zewdu

Asked

asked by Habtamu Zewdu

Dell Optiplex 790
0 Answers
It will display some color while it is working and then turn off.

unanswered Dell Optiplex 790 0 Answers

Daniel Shshay

Edited by author

edited by author by Daniel Shshay

Dell Optiplex 790
0 Answers
My pc is not turning on

unanswered Dell Optiplex 790 0 Answers

Abdul Samad Mustafa

Asked

asked by Abdul Samad Mustafa

Dell Optiplex 790
0 Answers
Power saving mode enable

unanswered Dell Optiplex 790 0 Answers

Rangeela gaming

Asked

asked by Rangeela gaming

Dell Optiplex 790
0 Answers
Why is MB not power on

unanswered Dell Optiplex 790 0 Answers

Santosh Rathod

Asked

asked by Santosh Rathod

Dell Optiplex 790
0 Answers
How to change power supply

unanswered Dell Optiplex 790 0 Answers

OM MAHAPATRA

Asked

asked by OM MAHAPATRA

Dell Optiplex 790
0 Answers
power supply not working

unanswered Dell Optiplex 790 0 Answers

dreambig720

Asked

asked by dreambig720

Dell Optiplex 790
0 Answers
dell optiplex 790 are 6 times beep sound

unanswered Dell Optiplex 790 0 Answers

jayeff 548k

Commented

commented by jayeff

Dell Optiplex 790
0 Answers
Why is my jack input not working?

unanswered Dell Optiplex 790 0 Answers

Matt Zieminski 50.2k

Edited

edited by Matt Zieminski