Porque al conectar mi PC, en el monitor dice que no hay señal de entra

Question 1

1 crwdns2930801:0crwdne2930801:0

Dell OptiPlex 755 crwdns2933313:01crwdne2933313:0

oldturkey03 831.7crwdns2936485:0crwdne2936485:0

crwdns2931737:0crwdne2931737:0

Nhl 16, 2025

answer edited Nhl 16, 2025 crwdns2933505:0crwdne2933505:0 oldturkey03

Question 2

1 crwdns2930801:0crwdne2930801:0

On but showing no boot device available

Dell OptiPlex 755 crwdns2933313:01crwdne2933313:0

jayeff 517.9crwdns2936485:0crwdne2936485:0

crwdns2931217:0crwdne2931217:0

Maw 16, 2025

answered Maw 16, 2025 crwdns2933505:0crwdne2933505:0 jayeff

Question 3

1 crwdns2930801:0crwdne2930801:0

Pc speed is very slow

Dell OptiPlex 755 crwdns2933313:01crwdne2933313:0

mike 31crwdns2936485:0crwdne2936485:0

crwdns2931217:0crwdne2931217:0

Kho 1, 2024

answered Kho 1, 2024 crwdns2933505:0crwdne2933505:0 mike

Question 4

3 crwdns2873741:0crwdne2873741:0

Power problems on Dell 755

Dell OptiPlex 755 crwdns2933315:03crwdne2933315:0

Muzammil Hussain 13

crwdns2931217:0crwdne2931217:0

Mud 31, 2024

answered Mud 31, 2024 crwdns2933505:0crwdne2933505:0 Muzammil Hussain

Question 5

1 crwdns2930801:0crwdne2930801:0

Why RAM is not supporting by my Dell optiplex pc?

crwdns2934195:0crwdne2934195:0 Dell OptiPlex 755 crwdns2933313:01crwdne2933313:0

oldturkey03 831.7crwdns2936485:0crwdne2936485:0

crwdns2942989:0crwdne2942989:0

Dzi 18, 2024

answer accepted Dzi 18, 2024 crwdns2933505:0crwdne2933505:0 oldturkey03

Question 6

1 crwdns2930801:0crwdne2930801:0

Why is my fan making noise when I turn on the power button

Dell OptiPlex 755 crwdns2933313:01crwdne2933313:0

thembinkosi joxo

crwdns2931741:0crwdne2931741:0

Yan 16, 2024

commented Yan 16, 2024 crwdns2933505:0crwdne2933505:0 thembinkosi joxo

Question 7

3 crwdns2873741:0crwdne2873741:0

Computer fails to come on.

crwdns2934195:0crwdne2934195:0 Dell OptiPlex 755 crwdns2933315:03crwdne2933315:0

jayeff 517.9crwdns2936485:0crwdne2936485:0

crwdns2931217:0crwdne2931217:0

N'w 12, 2023

answered N'w 12, 2023 crwdns2933505:0crwdne2933505:0 jayeff

Question 8

0 crwdns2873741:0crwdne2873741:0

Solution to fix windows error

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

Alisha C 41crwdns2936485:0crwdne2936485:0

crwdns2931741:0crwdne2931741:0

Huk 19, 2023

commented Huk 19, 2023 crwdns2933505:0crwdne2933505:0 Alisha C

Question 9

1 crwdns2930801:0crwdne2930801:0

No boot device available

Dell OptiPlex 755 crwdns2933313:01crwdne2933313:0

oldturkey03 831.7crwdns2936485:0crwdne2936485:0

crwdns2931737:0crwdne2931737:0

Mha 14, 2023

answer edited Mha 14, 2023 crwdns2933505:0crwdne2933505:0 oldturkey03

Question 10

1 crwdns2930801:0crwdne2930801:0

Blue screen with window has detected an error

Dell OptiPlex 755 crwdns2933313:01crwdne2933313:0

oldturkey03 831.7crwdns2936485:0crwdne2936485:0

crwdns2931217:0crwdne2931217:0

Maw 27, 2023

answered Maw 27, 2023 crwdns2933505:0crwdne2933505:0 oldturkey03

Question 11

2 crwdns2873741:0crwdne2873741:0

Blue screen bios error

crwdns2934195:0crwdne2934195:0 Dell OptiPlex 755 crwdns2933315:02crwdne2933315:0

Henok 11

crwdns2942991:0crwdne2942991:0

Maw 22, 2023

answer unaccepted Maw 22, 2023 crwdns2933505:0crwdne2933505:0 Henok

Question 12

2 crwdns2873741:0crwdne2873741:0

Blue screen bios error

Dell OptiPlex 755 crwdns2933315:02crwdne2933315:0

jayeff 517.9crwdns2936485:0crwdne2936485:0

crwdns2931745:0crwdne2931745:0

Maw 21, 2023

marked as duplicate Maw 21, 2023 crwdns2933505:0crwdne2933505:0 jayeff

Question 13

2 crwdns2873741:0crwdne2873741:0

Why is my computer doesn't display on the monitor

Dell OptiPlex 755 crwdns2933315:02crwdne2933315:0

jayeff 517.9crwdns2936485:0crwdne2936485:0

crwdns2931741:0crwdne2931741:0

Mud 30, 2023

commented Mud 30, 2023 crwdns2933505:0crwdne2933505:0 jayeff

Question 14

2 crwdns2873741:0crwdne2873741:0

My computer wont display

Dell OptiPlex 755 crwdns2933315:02crwdne2933315:0

jayeff 517.9crwdns2936485:0crwdne2936485:0

crwdns2931745:0crwdne2931745:0

Mud 30, 2023

marked as duplicate Mud 30, 2023 crwdns2933505:0crwdne2933505:0 jayeff

Question 15

0 crwdns2873741:0crwdne2873741:0

Why is it not turning on and being black screen

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

jayeff 517.9crwdns2936485:0crwdne2936485:0

crwdns2931741:0crwdne2931741:0

Ndz 27, 2022

commented Ndz 27, 2022 crwdns2933505:0crwdne2933505:0 jayeff

Question 16

4 crwdns2873741:0crwdne2873741:0

Adding a video card

crwdns2934195:0crwdne2934195:0 Dell OptiPlex 755 crwdns2933315:04crwdne2933315:0

Lee Jericho

crwdns2931741:0crwdne2931741:0

Yan 15, 2022

commented Yan 15, 2022 crwdns2933505:0crwdne2933505:0 Lee Jericho

Question 17

1 crwdns2930801:0crwdne2930801:0

How to fix power save mode

Dell OptiPlex 755 crwdns2933313:01crwdne2933313:0

Augustine 16.8crwdns2936485:0crwdne2936485:0

crwdns2931737:0crwdne2931737:0

Kho 1, 2020

answer edited Kho 1, 2020 crwdns2933505:0crwdne2933505:0 Augustine

Question 18

1 crwdns2930801:0crwdne2930801:0

speaker jack stuck in computer how do I get it out?

Dell OptiPlex 755 crwdns2933313:01crwdne2933313:0

jayeff 517.9crwdns2936485:0crwdne2936485:0

crwdns2931737:0crwdne2931737:0

Mud 15, 2020

answer edited Mud 15, 2020 crwdns2933505:0crwdne2933505:0 jayeff

Question 19

1 crwdns2930801:0crwdne2930801:0

still. registered to previous owner . don't work.!?

crwdns2934195:0crwdne2934195:0 Dell OptiPlex 755 crwdns2933313:01crwdne2933313:0

jayeff 517.9crwdns2936485:0crwdne2936485:0

crwdns2942989:0crwdne2942989:0

Sun 23, 2020

answer accepted Sun 23, 2020 crwdns2933505:0crwdne2933505:0 jayeff

Question 20

1 crwdns2930801:0crwdne2930801:0

Broken Power Button on Dell 755?

crwdns2934195:0crwdne2934195:0 Dell OptiPlex 755 crwdns2933313:01crwdne2933313:0

oldturkey03 831.7crwdns2936485:0crwdne2936485:0

crwdns2942989:0crwdne2942989:0

Nhl 11, 2019

answer accepted Nhl 11, 2019 crwdns2933505:0crwdne2933505:0 oldturkey03

crwdns2944620:0Dell OptiPlex 755crwdne2944620:0

Dell OptiPlex 755 crwdns2934277:0crwdne2934277:0