iFixit - Active Questions With Device "HP ProBook"

HP ProBook x360 435 G8: Vervangen kapot draai mechanisme

Tue, 04 Feb 2025 12:42:05 -0700

Hallo, het draai mechanisme is deels kapot aan 1 kan van mijn laptop, hoe vervang ik deze en met welke reserve onderdelen

⟐ Answered februari 04, 2025 at 12:42 MST

HP ProBook x360 435 G8: The fingerprint sensor is not working.

Sun, 26 Apr 2026 10:12:24 -0700

The fingerprint sensor is not working.

⟐ Answered april 26, 2026 at 10:12 MST

HP ProBook 450 G7: My Fan is trying to start but it's failing

Fri, 24 Apr 2026 10:44:48 -0700

My fan is failing to start it keeps throttling but doesn't start. I tried cleaning it and got a lot of dirt out but I know the dirt wasn't the problem so what is?

I also attempted using wd40 on it but it also didn't help so I think it might be something with the fan or something else maybe.

⟐ Answer accepted april 24, 2026 at 10:44 MST

HP ProBook 445 G8: Black screen and blinking Caps-lock

Thu, 23 Apr 2026 23:24:21 -0700

I have an HP ProBook 445 G8 from 2021 or 2022 running Windows 11. I've ran into an issue where the system won't boot, instead giving me a black screen, the light of the F5-key (mute) is on and the Caps-lock key blinks 5 times slow, then the fans start audibly spinning.

I have already tried putting the RAM stick in the other slot (a friend of mine with the same system had a similar issue when the RAM turned out to be loose) but to no avail. It also sometimes does boot (I haven't found a pattern to that) but it doesn't take long for it to cut to black again. Lastly I have found that the laptop will often boot after hitting the left half of the keyboard.

Any advice would be greatly appreciated, thank you very much in advance.

⟐ Commented april 23, 2026 at 23:24 MST

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 630 G8: My finger print is not working

Thu, 16 Apr 2026 05:37:29 -0700

My finger print is not working

⟐ Answered april 16, 2026 at 5:37 MST

HP ProBook 430 G1: Laptop open with black screen and fan is running

Tue, 14 Apr 2026 22:03:23 -0700

Laptop open with black screen and fan is running

HP ProBook 450 G7: Laptop is not turning on

Tue, 07 Apr 2026 09:52:55 -0700

My laptop is getting turn on but it's showing blank screen and making some beep sound

⟐ Commented april 07, 2026 at 9:52 MST

HP ProBook 640 G5: My laptop is not turning on and prees power butoon 5 to 10 second and

Fri, 03 Apr 2026 04:35:08 -0700

My laptop not turning on and power butoon prees to 5 to 10 sec and blink coas lock linght 1 time long

HP ProBook 645: “The computer suddenly turned off while it was working.”

Thu, 02 Apr 2026 12:19:58 -0700

“The computer suddenly turned off while it was working.”

⟐ Edited by author april 02, 2026 at 12:19 MST

HP ProBook 4545s: How to open it

Wed, 01 Apr 2026 07:24:37 -0700

How to open it

⟐ Answer edited april 01, 2026 at 7:24 MST

HP ProBook 650 G1: My laptop keyboard is broken (inbuilt keyboard not working).

Tue, 31 Mar 2026 01:08:39 -0700

How do I change or fix it and it is tilted our of pad

⟐ Edited by author maart 31, 2026 at 1:08 MST

HP ProBook 430 G5: Why is my screen black when I press power button and the fan starts

Sun, 29 Mar 2026 22:09:09 -0700

The screen doesn't start it remains black the fan start and just nothing happens

⟐ Commented maart 29, 2026 at 22:09 MST

HP ProBook 450 G5: Why's my laptop screen off but the keyboard light is on

Sat, 28 Mar 2026 19:46:25 -0700

My HP ProBook 640 G2 laptop screen is off but the keyboard lights is on whenever I boot the laptop.I have tried hard booting and even removing the battery but still the screen won't turn on despite the keyboard lights, power button light and wifi lights turned on

⟐ Answered maart 28, 2026 at 19:46 MST

HP ProBook Legacy Models: Computer software needs upgrade

Sat, 28 Mar 2026 03:08:52 -0700

My computer software needs upgrade

⟐ Answered maart 28, 2026 at 3:08 MST

HP ProBook 640 G2: bluetooth is not working

Wed, 25 Mar 2026 06:28:21 -0700

bluetooth is not working

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 maart 22, 2026 at 23:50 MST

HP ProBook 11 G1: How to fix power port.

Sun, 22 Mar 2026 20:44:38 -0700

How do I replace the power port on my laptop. The prongs are broke inside if I hold the power cord sideways and hold it the whole time it still works.

⟐ Answered maart 22, 2026 at 20:44 MST

HP ProBook 6460b: It shows a fan error

Sun, 22 Mar 2026 00:37:31 -0700

How can I fix it

⟐ Answered maart 22, 2026 at 0:37 MST

HP ProBook B Series: Power blinking yellow when charging

Thu, 19 Mar 2026 17:09:15 -0700

Why is power light blinking yellow when I plug it in

Why wont it stay green

⟐ Commented maart 19, 2026 at 17:09 MST