My display is glitching

Question 1

2 crwdns2873741:0crwdne2873741:0

crwdns2934195:0crwdne2934195:0 HP EliteBook 840 G3 crwdns2933315:02crwdne2933315:0

Augustine 16,7crwdns2936485:0crwdne2936485:0

crwdns2931737:0crwdne2931737:0

Maw 3, 2025

answer edited Maw 3, 2025 crwdns2933505:0crwdne2933505:0 Augustine

Question 2

1 crwdns2930801:0crwdne2930801:0

Windows 11 software upgrade. From 10 to 11

HP EliteBook 840 G3 crwdns2933313:01crwdne2933313:0

Ted 141

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Mud 8, 2025

answered Mud 8, 2025 crwdns2933505:0crwdne2933505:0 Ted

Question 3

0 crwdns2873741:0crwdne2873741:0

Laptop turning on but not working it crashes

crwdns2934197:0crwdne2934197:0 HP EliteBook 840 G3 crwdns2933315:00crwdne2933315:0

Alisha C 39,1crwdns2936485:0crwdne2936485:0

crwdns2931741:0crwdne2931741:0

Kul 30, 2025

commented Kul 30, 2025 crwdns2933505:0crwdne2933505:0 Alisha C

Question 4

2 crwdns2873741:0crwdne2873741:0

Laptop not turning on

HP EliteBook 840 G3 crwdns2933315:02crwdne2933315:0

Baram Nax

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Kul 18, 2025

commented Kul 18, 2025 crwdns2933505:0crwdne2933505:0 Baram Nax

Question 5

1 crwdns2930801:0crwdne2930801:0

My pc stacked on automatic repair

crwdns2934195:0crwdne2934195:0 HP EliteBook 840 G3 crwdns2933313:01crwdne2933313:0

Sudeys Mecca 11

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Sun 23, 2025

answer accepted Sun 23, 2025 crwdns2933505:0crwdne2933505:0 Sudeys Mecca

Question 6

1 crwdns2930801:0crwdne2930801:0

Some keys on keyboard are not working

HP EliteBook 840 G3 crwdns2933313:01crwdne2933313:0

Carsten Frauenheim 146,1crwdns2936485:0crwdne2936485:0

crwdns2931735:0crwdne2931735:0

Dzi 24, 2025

crwdns2931431:0crwdne2931431:0 Dzi 24, 2025 crwdns2933505:0crwdne2933505:0 Carsten Frauenheim

Question 7

1 crwdns2930801:0crwdne2930801:0

How to install multiple os in m.2 and sata ssd

HP EliteBook 840 G3 crwdns2933313:01crwdne2933313:0

Dan 491,9crwdns2936485:0crwdne2936485:0

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N'w 22, 2024

answered N'w 22, 2024 crwdns2933505:0crwdne2933505:0 Dan

Question 8

1 crwdns2930801:0crwdne2930801:0

My laptop is running when I turn it on but the screen is totally off.

HP EliteBook 840 G3 crwdns2933313:01crwdne2933313:0

Zephosk 4,7crwdns2936485:0crwdne2936485:0

crwdns2931217:0crwdne2931217:0

Nhl 18, 2024

answered Nhl 18, 2024 crwdns2933505:0crwdne2933505:0 Zephosk

Question 9

1 crwdns2930801:0crwdne2930801:0

What is the maximum RAM for HP EliteBook 840 G3?

crwdns2934195:0crwdne2934195:0 HP EliteBook 840 G3 crwdns2933313:01crwdne2933313:0

keith chen

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Nhl 12, 2024

commented Nhl 12, 2024 crwdns2933505:0crwdne2933505:0 keith chen

Question 10

1 crwdns2930801:0crwdne2930801:0

How to activate sim card slot

HP EliteBook 840 G3 crwdns2933313:01crwdne2933313:0

mike 30,9crwdns2936485:0crwdne2936485:0

crwdns2931217:0crwdne2931217:0

Ndz 13, 2024

answered Ndz 13, 2024 crwdns2933505:0crwdne2933505:0 mike

Question 11

0 crwdns2873741:0crwdne2873741:0

Touch pad gestures not working

crwdns2934197:0crwdne2934197:0 HP EliteBook 840 G3 crwdns2933315:00crwdne2933315:0

Big N

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Mha 28, 2024

asked Mha 28, 2024 crwdns2933505:0crwdne2933505:0 Big N

Question 12

0 crwdns2873741:0crwdne2873741:0

Why is my touchscreen not working after motherboard change

crwdns2934197:0crwdne2934197:0 HP EliteBook 840 G3 crwdns2933315:00crwdne2933315:0

Sekani_ay

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Mha 14, 2024

commented Mha 14, 2024 crwdns2933505:0crwdne2933505:0 Sekani_ay

Question 13

2 crwdns2873741:0crwdne2873741:0

HP EliteBook 840 G3 Hard Disk - (3F0)

HP EliteBook 840 G3 crwdns2933315:02crwdne2933315:0

Jay Hernandez 113

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Mha 12, 2024

answered Mha 12, 2024 crwdns2933505:0crwdne2933505:0 Jay Hernandez

Question 14

1 crwdns2930801:0crwdne2930801:0

No display, with fan running at top speed

HP EliteBook 840 G3 crwdns2933313:01crwdne2933313:0

mike 30,9crwdns2936485:0crwdne2936485:0

crwdns2931217:0crwdne2931217:0

Mha 9, 2024

answered Mha 9, 2024 crwdns2933505:0crwdne2933505:0 mike

Question 15

0 crwdns2873741:0crwdne2873741:0

Why my power adapter is not working well?

crwdns2934197:0crwdne2934197:0 HP EliteBook 840 G3 crwdns2933315:00crwdne2933315:0

Jerry Wheeler 75,6crwdns2936485:0crwdne2936485:0

crwdns2931741:0crwdne2931741:0

Maw 31, 2024

commented Maw 31, 2024 crwdns2933505:0crwdne2933505:0 Jerry Wheeler

Question 16

2 crwdns2873741:0crwdne2873741:0

Booting device not found 3FO error

HP EliteBook 840 G3 crwdns2933315:02crwdne2933315:0

Jay Hernandez 113

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Maw 25, 2024

commented Maw 25, 2024 crwdns2933505:0crwdne2933505:0 Jay Hernandez

Question 17

1 crwdns2930801:0crwdne2930801:0

My laptop power button or wifi or sound button blinking when I power

crwdns2934195:0crwdne2934195:0 HP EliteBook 840 G3 crwdns2933313:01crwdne2933313:0

Carsten Frauenheim 146,1crwdns2936485:0crwdne2936485:0

crwdns2931735:0crwdne2931735:0

Dzi 24, 2025

crwdns2931431:0crwdne2931431:0 Dzi 24, 2025 crwdns2933505:0crwdne2933505:0 Carsten Frauenheim

Question 18

0 crwdns2873741:0crwdne2873741:0

The pc don't shutdown immediately

crwdns2934197:0crwdne2934197:0 HP EliteBook 840 G3 crwdns2933315:00crwdne2933315:0

abdelwahed abadou

crwdns2931731:0crwdne2931731:0

Maw 2, 2024

asked Maw 2, 2024 crwdns2933505:0crwdne2933505:0 abdelwahed abadou

Question 19

1 crwdns2930801:0crwdne2930801:0

My laptop is not turning on

HP EliteBook 840 G3 crwdns2933313:01crwdne2933313:0

oldturkey03 821,6crwdns2936485:0crwdne2936485:0

crwdns2931217:0crwdne2931217:0

Kho 22, 2024

answered Kho 22, 2024 crwdns2933505:0crwdne2933505:0 oldturkey03

Question 20

1 crwdns2930801:0crwdne2930801:0

No bootage image found, pc will shutdown soon"

HP EliteBook 840 G3 crwdns2933313:01crwdne2933313:0

jayeff 506crwdns2936485:0crwdne2936485:0

crwdns2931735:0crwdne2931735:0

Mud 26, 2024

crwdns2931431:0crwdne2931431:0 Mud 26, 2024 crwdns2933505:0crwdne2933505:0 jayeff

crwdns2944620:0HP EliteBook 840 G3crwdne2944620:0

HP EliteBook 840 G3 crwdns2934277:0crwdne2934277:0