My Dell OptiPlex 7040 cannot boot at a single press

Question 1

0 crwdns2873741:0crwdne2873741:0

crwdns2934197:0crwdne2934197:0 Dell OptiPlex 7040 crwdns2933315:00crwdne2933315:0

oldturkey03 862,9crwdns2936485:0crwdne2936485:0

crwdns2931741:0crwdne2931741:0

tiawara ta 18 agoNhl 15, 2026

commented tiawara ta 18 agoNhl 15, 2026 crwdns2933505:0crwdne2933505:0 oldturkey03

Question 2

0 crwdns2873741:0crwdne2873741:0

Dell OptiPlex 755 – Boots with 2 RAM Sticks but Fails POST with 3 or 4

crwdns2934197:0crwdne2934197:0 Dell OptiPlex 755 crwdns2933315:00crwdne2933315:0

Josh

crwdns2931731:0crwdne2931731:0

masiku 5 agoNhl 11, 2026

asked masiku 5 agoNhl 11, 2026 crwdns2933505:0crwdne2933505:0 Josh

Question 3

0 crwdns2873741:0crwdne2873741:0

Pc flickering on and off repeatedly

crwdns2934197:0crwdne2934197:0 Dell Optiplex 790 crwdns2933315:00crwdne2933315:0

oldturkey03 862,9crwdns2936485:0crwdne2936485:0

crwdns2931741:0crwdne2931741:0

masiku 5 agoNhl 10, 2026

commented masiku 5 agoNhl 10, 2026 crwdns2933505:0crwdne2933505:0 oldturkey03

Question 4

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The back of the PC, the handle is broken. How can't fix it and open

crwdns2934197:0crwdne2934197:0 Dell OptiPlex 9020 crwdns2933315:00crwdne2933315:0

henry jex

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Ndz 24, 2026

asked Ndz 24, 2026 crwdns2933505:0crwdne2933505:0 henry jex

Question 5

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My computer start hanging and stops working

crwdns2934197:0crwdne2934197:0 Dell OptiPlex 9030 crwdns2933315:00crwdne2933315:0

jayeff 551,8crwdns2936485:0crwdne2936485:0

crwdns2931741:0crwdne2931741:0

Ndz 14, 2026

commented Ndz 14, 2026 crwdns2933505:0crwdne2933505:0 jayeff

Question 6

0 crwdns2873741:0crwdne2873741:0

Pc is ok but monitor going to sleep araha ha HDMI cable sleep

crwdns2934197:0crwdne2934197:0 Dell Dimension 2300 crwdns2933315:00crwdne2933315:0

Arsh Maher

crwdns2931731:0crwdne2931731:0

Ndz 10, 2026

asked Ndz 10, 2026 crwdns2933505:0crwdne2933505:0 Arsh Maher

Question 7

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PC go on Auto repair Mode Automatically. How remove it

crwdns2934197:0crwdne2934197:0 Dell OptiaPlex 3020 series crwdns2933315:00crwdne2933315:0

jayeff 551,8crwdns2936485:0crwdne2936485:0

crwdns2931735:0crwdne2931735:0

Mha 26, 2026

crwdns2955688:0crwdne2955688:0 Mha 26, 2026 crwdns2933505:0crwdne2933505:0 jayeff

Question 8

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Title: Dell OptiPlex 3020 microphone has constant buzzing on both fron

crwdns2934197:0crwdne2934197:0 Dell OptiaPlex 3020 series crwdns2933315:00crwdne2933315:0

Qamar

crwdns2931217:0crwdne2931217:0

Mha 25, 2026

answered Mha 25, 2026 crwdns2933505:0crwdne2933505:0 Qamar

Question 9

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Mouse and keyboard are not working.

crwdns2934197:0crwdne2934197:0 Dell Inspiron 580 crwdns2933315:00crwdne2933315:0

Theo Grefalda 1crwdns2936485:0crwdne2936485:0

crwdns2931741:0crwdne2931741:0

Mha 25, 2026

commented Mha 25, 2026 crwdns2933505:0crwdne2933505:0 Theo Grefalda

Question 10

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Speaker tak sound nhi arha

crwdns2934197:0crwdne2934197:0 Dell Inspiron 545s crwdns2933315:00crwdne2933315:0

Priyansh Vishwakarma

crwdns2931731:0crwdne2931731:0

Mha 24, 2026

asked Mha 24, 2026 crwdns2933505:0crwdne2933505:0 Priyansh Vishwakarma

Question 11

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How to make new power button bcz this is broke

crwdns2934197:0crwdne2934197:0 Dell Optiplex 790 crwdns2933315:00crwdne2933315:0

tayyab awan

crwdns2931731:0crwdne2931731:0

Maw 25, 2026

asked Maw 25, 2026 crwdns2933505:0crwdne2933505:0 tayyab awan

Question 12

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Reboot problem how to fix it

crwdns2934197:0crwdne2934197:0 Dell Inspiron 530 crwdns2933315:00crwdne2933315:0

Anshal Khan

crwdns2931731:0crwdne2931731:0

Kho 28, 2026

asked Kho 28, 2026 crwdns2933505:0crwdne2933505:0 Anshal Khan

Question 13

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ويندوز 7 3 راما عرض عرض 250

crwdns2934197:0crwdne2934197:0 Dell OptiPlex 360 MT crwdns2933315:00crwdne2933315:0

ali sayd

crwdns2931731:0crwdne2931731:0

Kho 24, 2026

asked Kho 24, 2026 crwdns2933505:0crwdne2933505:0 ali sayd

Question 14

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¿por que mi pc no se formatea?/ Why is my reset system broken?

crwdns2934197:0crwdne2934197:0 Dell OptiPlex 9020 crwdns2933315:00crwdne2933315:0

jayeff 551,8crwdns2936485:0crwdne2936485:0

crwdns2931741:0crwdne2931741:0

Kho 13, 2026

commented Kho 13, 2026 crwdns2933505:0crwdne2933505:0 jayeff

Question 15

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Remove the external screen card.

crwdns2934197:0crwdne2934197:0 Dell OptiPlex 780 Small Form Factor crwdns2933315:00crwdne2933315:0

Osama

crwdns2931731:0crwdne2931731:0

Kho 8, 2026

asked Kho 8, 2026 crwdns2933505:0crwdne2933505:0 Osama

Question 16

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no display blinking white 6 and amber 3 blinking problem

crwdns2934197:0crwdne2934197:0 Dell Desktop crwdns2933315:00crwdne2933315:0

jayeff 551,8crwdns2936485:0crwdne2936485:0

crwdns2931741:0crwdne2931741:0

Mud 7, 2026

commented Mud 7, 2026 crwdns2933505:0crwdne2933505:0 jayeff

Question 17

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لماذا يومض زر الطاقة باللون البرتقالي

crwdns2934197:0crwdne2934197:0 Dell OptiPlex 360 MT crwdns2933315:00crwdne2933315:0

Asem Ahmed

crwdns2931731:0crwdne2931731:0

Dzi 20, 2026

asked Dzi 20, 2026 crwdns2933505:0crwdne2933505:0 Asem Ahmed

Question 18

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My pc power off from it self

crwdns2934197:0crwdne2934197:0 Dell OptiPlex 9020 crwdns2933315:00crwdne2933315:0

OMAR BASHA

crwdns2931731:0crwdne2931731:0

Dzi 18, 2026

asked Dzi 18, 2026 crwdns2933505:0crwdne2933505:0 OMAR BASHA

Question 19

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Why when I turn it on it just turns on then off immediately

crwdns2934197:0crwdne2934197:0 Dell OptiPlex 760 SFF crwdns2933315:00crwdne2933315:0

Lurks Sonwabile

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Dzi 16, 2026

asked Dzi 16, 2026 crwdns2933505:0crwdne2933505:0 Lurks Sonwabile

Question 20

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My computer asking an operating system wasn't found.

crwdns2934197:0crwdne2934197:0 Dell Optiplex 790 crwdns2933315:00crwdne2933315:0

Habtamu Zewdu

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Dzi 11, 2026

asked Dzi 11, 2026 crwdns2933505:0crwdne2933505:0 Habtamu Zewdu

crwdns2944620:0Dell Desktopcrwdne2944620:0

Dell Desktop crwdns2944632:0crwdne2944632:0