iFixit - Answers With Device "HP ProBook 440 Series"

HP ProBook 440 G8: Why my laptop is not charging?

Tue, 05 May 2026 06:12:38 -0700

when I connect charger the indicator turns on for few seconds and turns off. After few seconds it starts bliing for a while and stops. What could be the problem? How can i fix this?

I have tried disconnecting battery and plugging charger and pressing power button for 20-30 sec. It didn’t work

⟐ Edited by author May 05, 2026 at 6:12 MST

HP ProBook 440 G8: HP Probook 440 G8 Notebook PC Stuck Issue

Wed, 29 Apr 2026 21:43:14 -0700

HP Probook 440 G8 Notebook PC Stuck Issue, Randomnly and frequently PC gets struck

HP ProBook 440 G8: My mic is not working in whatsapp or recording and video recording

Wed, 22 Apr 2026 10:39:40 -0700

my laptop mic is not working on whatsapp calls and not record my voice on video recording but work properly on google chrome i also check my setting but whatsapp and camera app is allow to use microphone

plz help me with any suggestion

HP ProBook 440 Series: How do I get this stripped screw out so I can access the ssd

Sun, 22 Mar 2026 23:50:00 -0700

Ive been trying to get this stripped screw out with a rubberband gorilla glue and whatever i could try but ive just made it worse i need a reliable solution because this is crazy

⟐ Answered March 22, 2026 at 23:50 MST

HP ProBook 440 G8: Help HP Probook 440 G8 Blinking Light

Mon, 09 Feb 2026 01:45:06 -0700

Hi Everyone

I have a HP Probook 440, Motherboard dax8qamb8d0 rev-d, This laptop once connected only take 0,007 amp (see the picture bellow)

and the light start blinking (image bellow), I don't know what could be, maybe something with the BIOS I don't know. I hope you can help me.

⟐ Answered February 09, 2026 at 1:45 MST

HP ProBook 440: ¿Diagrama para encontrar el backlight de la placa. Para hacer puente?

Sat, 03 Jan 2026 01:13:20 -0700

Diagrama para encontrar el backlight

⟐ Commented January 03, 2026 at 1:13 MST

HP ProBook 440 G2: اذا نسيت كلمة سر البيوث

Thu, 18 Dec 2025 02:12:25 -0700

اذا نسيت كلمة سر البيوث

If you forgot your BIOS password

⟐ Commented December 18, 2025 at 2:12 MST

HP ProBook 440 G1: When charger inserted it blinks white and does not power on

Mon, 03 Nov 2025 08:43:29 -0700

Why does it blink white when the charger is inserted?

⟐ Answered November 03, 2025 at 8:43 MST

HP ProBook 440 G1: Become Dead Laptop or not opening.

Sat, 01 Nov 2025 21:12:15 -0700

I leave it for from 3 years in store after that it not working or opening. It like it dead.

HP ProBook 440 G7: Laptop screen flickering and double image

Mon, 29 Sep 2025 08:20:57 -0700

Why does my laptop display a flickering image and a double image?

⟐ Answer edited September 29, 2025 at 8:20 MST

HP ProBook 440 G1: My hard drive not being able to copy files

Fri, 19 Sep 2025 09:43:06 -0700

My hard drive not being able to copy files

⟐ Commented September 19, 2025 at 9:43 MST

HP ProBook 440 G8: Why is my computer showing blue screen?

Tue, 16 Sep 2025 09:45:35 -0700

I tried fixing it using tutorials on youtube and it didnt work how do i fix it?

⟐ Commented September 16, 2025 at 9:45 MST

HP ProBook 440 G7: no power light and not charging

Thu, 14 Aug 2025 00:53:04 -0700

i guess is shorted board?

I guess not the charger, board has the 19volts on it. It is posible RTC cmos battery affect it? Theres a 0.20volts detected on the battery pins is it normal?

⟐ Commented August 14, 2025 at 0:53 MST

HP ProBook 440 G7: Keypad is no longer working

Fri, 25 Jul 2025 02:27:09 -0700

Hi All,

I’m reaching out to kindly ask for your help regarding my 5-year-old HP ProBook laptop. I’ve recently encountered an issue where the keyboard suddenly stopped working, and I’m unsure what caused it. As much as possible, I’d like to avoid any hardware replacement, so I was wondering if there are any troubleshooting steps or possible fixes I could try first.

Any guidance, suggestions, or support you can provide would be truly appreciated. Thank you in advance for your time and assistance!

Hi Jayeff,

Thanks you for checking my inquiry. I have checked it and as per image below it is working properly.

As for the concern if it’s gotten wet, when I am cleaning the keyboard I usually used a wet wipes to remove the dirt.

What do you think the best thing to do?

⟐ Answer edited July 25, 2025 at 2:27 MST

HP ProBook 440 G6: Why is my laptop screen suddenly shutdown and beep twice

Wed, 21 May 2025 18:26:04 -0700

Suddenly stop for some minutes and deem the light then beep twice.

⟐ Answered May 21, 2025 at 18:26 MST

HP ProBook 440 G3: Remove a school account factory reset

Wed, 30 Apr 2025 17:09:36 -0700

I bought this probook440 g3 series it previously belong to a school district I have no way to retrieve the login credentials . I want to make like out of the box

⟐ Answered April 30, 2025 at 17:09 MST

HP ProBook 440 G8: Why is my mouse not working despite running it on update

Tue, 04 Mar 2025 19:44:42 -0700

After installing windows on my system and ran it on update, my mouse isn't working... I've tried all troubleshooting options but still the same issues

Please kindly assist

⟐ Answer edited March 04, 2025 at 19:44 MST

HP ProBook 440: The system screen is not displaying when I turn it on

Fri, 14 Feb 2025 18:06:59 -0700

The system screen is not displaying when I turn it on

⟐ Answered February 14, 2025 at 18:06 MST

HP ProBook 440 G3: Laptop Fan not working (90 B error right after turning on the laptop)

Thu, 02 Jan 2025 16:06:35 -0700

Whenever i turn on the my laptop i get a beep sound and then the 90 B error which tells me that there is a problem with the cooling fan. The fan is not working what should i do?

⟐ Commented January 02, 2025 at 16:06 MST

HP ProBook 440 G0: My laptop kebord not work

Thu, 26 Dec 2024 21:43:52 -0700

I work in install ubuntu software and work and suddenly stake my laptop then i press all of keys after that the keys didn't work and the caps lock light is on ,know this time i can't start my window b/c i can't write my password