iFixit - Answers With Device "HP ProBook 450 G3"

HP ProBook 450 G3: Oh no! My Computer crashes every time I Boot!

Thu, 08 Dec 2022 19:43:02 -0700

My hp ProBook stopped working while i was minding my own business on the laptop and crashed while my and now it restart to the startup menu and crashes every time error code : 0x000024A I tried search it but none result work Note . I had a hard drive as a storage on laptop I used games on it.

@jostewcrew Hey again a problem it says put administrative for bios but i don’t know my password. Have way to fix or bypass it

⟐ Commented December 08, 2022 at 19:43 MST

HP ProBook 450 G3: Can I use a diffrent screen to repair it?

Fri, 08 Apr 2022 01:38:18 -0700

I have a Lp156whb 15.6 inch screen that i want to put into a HP ProBook 450 g3, and it seems like it would fit but i dont know the consequences of using a different screen to the one it came with. Btw it came with a Lt156at30 screen.

⟐ Answer edited April 08, 2022 at 1:38 MST

HP ProBook 450 G3: it starts to boot when charger is connected. but nothing is displayed

Mon, 16 Feb 2026 23:35:19 -0700

is starts to boot but, nothing displayed on the screen.

and also its fan starts then stop immidiatly.

⟐ Answer edited February 16, 2026 at 23:35 MST

HP ProBook 450 G3: How do I disconnect and reinsert the external hard drive?

Wed, 26 Mar 2025 06:03:30 -0700

How i can fix it?

⟐ Answered March 26, 2025 at 6:03 MST

HP ProBook 450 G3: My laptop turns on but nothing shows on the screen

Tue, 21 Jan 2025 13:53:03 -0700

My laptop turns on but nothing shows on the screen

⟐ Edited January 21, 2025 at 13:53 MST

HP ProBook 450 G3: My laptop is not charging, the light blinks when charging but does not

Sun, 30 Jun 2024 12:37:52 -0700

I checked the battery the battery is fine.

When charging, the light comes on but does not charge.

So I don't understand what the problem is.

⟐ Answer edited June 30, 2024 at 12:37 MST

HP ProBook 450 G3: My hp probook won't turn on an issue with power button.

Tue, 24 Oct 2023 05:38:10 -0700

My HP ProBook won't turn on an issue with power button, I need to take the hard drive and connect it to different laptop, I have never did that before and I need help or instruction from 0 to the last step please to make the laptop functional and operation with the same data as in the current Hard Drive.

Many thanks in advance.

⟐ Answer accepted October 24, 2023 at 5:38 MST

HP ProBook 450 G3: hp 440 g2 caps lock power button light still on and dc jack light blin

Fri, 26 Jun 2020 22:56:19 -0700

hp 440 g2 caps lock power button light still on and dc jack light blinking

⟐ Answered June 26, 2020 at 22:56 MST

HP ProBook 450 G3: How to repair Keyboard has some keys not working

Tue, 29 May 2018 05:29:16 -0700

how to repair Keyboard has some keys not working after spilling some soda on it , the keys is ( 4, 5, r, t, f, g, v, b).

⟐ Answer accepted May 29, 2018 at 5:29 MST

HP ProBook 450 G3: Why laptop turn off in light load while power outlet is connected?

Wed, 28 May 2025 02:34:49 -0700

Why does the laptop turn off when running a light load while the power outlet is connected, knowing that if I remove the battery it works normally . Conversely, if I removed the power outlet and used the battery, it works fine.

HP ProBook 450 G3: Why is my screen not lighting and the fan keeps overventilating

Mon, 24 Aug 2020 10:40:59 -0700

Please help me I press the power button only the Internet and volume buttons light while the caps lock and the num buttons block thrice periodically five times, moreover the fan over ventilates continuously and the Led light next to the sd slot won't blink even a bit

HP probook 450 g3: My laptop stopped suddenly, and didn't work again

Tue, 14 Mar 2017 23:31:14 -0700

I startup my laptop and use it and send emails normally, but suddenly the screen became white and then black, and it didn't work again.

The laptop was plug to electrical.