iFixit - Answers With Device "HP Pavilion 21 TouchSmart All-In-One PC"

HP Pavilion 21 TouchSmart All-In-One PC: Why is my HP pavilion 21 not powering

Fri, 28 Mar 2025 17:59:03 -0700

My desktop All in one HP smart touch pavilion 21 is not coming on.

⟐ Answer edited March 28, 2025 at 17:59 MST

HP Pavilion 21 TouchSmart All-In-One PC: My pc is HP Pavilion 24-qa176in All-in-One Desktop PC, my question is

Thu, 25 Apr 2024 20:01:06 -0700

my pc is HP Pavilion 24-qa176in All-in-One Desktop PC, my question is can i swap hdd to ssd in this device

⟐ Answered April 25, 2024 at 20:01 MST

HP Pavilion 21 TouchSmart All-In-One PC: Sir. My pc is not turning on can you please help me.

Mon, 29 Aug 2022 01:26:29 -0700

Since my pc not starting. I turned power but it not not started please help me.

⟐ Answer edited August 29, 2022 at 1:26 MST

HP Pavilion 21 TouchSmart All-In-One PC: How to fix desktop not rendering upon bootup

Thu, 21 Apr 2022 22:52:34 -0700

My computer once got the blue screen of death... and upon shutting it down and turning it back up, the screen goes black after logging in.

I need help...

⟐ Answered April 21, 2022 at 22:52 MST

HP Pavilion 21 TouchSmart All-In-One PC: Why does the all in one hp pavilion 23 all in one freeze?

Tue, 31 Mar 2026 16:57:38 -0700

I have an hp pavilion 23 all in one pc, I recently changed isp providers and when I go to search the internet it freezes, why does this happen? And how or what can I do to fix this issue?

Please help!!!

I'm currently running windows 8.1

1tb hard drive, with 8gb of ram..

Thanks

Please email me with the correct information, at chadamoore80@gmail.com

Much appreciated

⟐ Answered March 31, 2026 at 16:57 MST

HP Pavilion 21 TouchSmart All-In-One PC: My pc is on but it doesn't show nothing plz help me

Sat, 07 Mar 2026 21:55:59 -0700

My pc is on but it doesn't show nothing

⟐ Answered March 07, 2026 at 21:55 MST

HP Pavilion 21 TouchSmart All-In-One PC: Power button and hdd blinking

Sun, 12 Nov 2023 18:27:36 -0700

Power button and hdd blinking touch won't work

⟐ Answered November 12, 2023 at 18:27 MST

HP Pavilion 21 TouchSmart All-In-One PC: Can I get a replacement stand for the monitor?

Wed, 08 Feb 2023 20:44:40 -0700

How can I get a replacement stand for the monitor?

⟐ Commented February 08, 2023 at 20:44 MST

HP Pavilion 21 TouchSmart All-In-One PC: Have one with no power cord and I can't find one

Fri, 25 Nov 2022 17:42:21 -0700

Where can I find a power cord for it and how much will it cost

⟐ Answer edited November 25, 2022 at 17:42 MST

HP Pavilion 21 TouchSmart All-In-One PC: What is this Hp b23 010 motherboard

Mon, 19 Sep 2022 07:00:23 -0700

This is actually the 23 AIO model but both use basically the same motherboard I believe, originally there was a white almost looked like a jumper over this. My screen would flicker and eventually went completely off but if you toggled that jumper it would come back on. Almost like a short within it somewhere. I know the whole system might be worth 10 bucks on a good day but it’s suitable for its job and it has touchscreen which makes it convenient also. Basically my question is it worth ordering and soldering that back and what is it called and purpose. Thank you first time ever doing this so please be kind I know there’s a lot not to be within it. Thanks.

⟐ Answer edited September 19, 2022 at 7:00 MST

HP Pavilion 21 TouchSmart All-In-One PC: One red line occurs frequently

Mon, 15 Nov 2021 22:11:08 -0700

A red line flickers on the screen frequently.

But it doesn’t appeare on white background

(Red lines appear over the dark region. but the white lights works properly)

Can someone provide a guide to fix it in HP All-in-one 20-r141in

⟐ Answered November 15, 2021 at 22:11 MST

HP Pavilion 21 TouchSmart All-In-One PC: I get 512 rear chassis fan not working and the screen shuts down

Mon, 02 Dec 2019 01:59:26 -0700

512 rear chassis fan not working and screen blacks out

⟐ Answer edited December 02, 2019 at 1:59 MST

HP Pavilion 21 TouchSmart All-In-One PC: HP Pavilion 23 quand je le connect et apres je press le bouton demarra

Tue, 31 Mar 2026 21:18:42 -0700

salut jai un HP Pavilion 23 quand je le connect et apres je press le bouton demarrage . l'ecran reste tout noir . J'ai n'ettoyer la barette memoire et j'ai enlever de la poussier dans le ventilateur . Puis je l'ai reallumer encore ecran noir . svp j'ai essayer la combinaison Windows +b et Windows + v cela aussi na pas marche ,

Translation French → English

Hi, I have an HP Pavilion 23. When I connect it and then press the power button, the screen remains completely black. I cleaned the RAM stick and removed dust from the fan. Then I turned it on again, and the screen is still black. Please, I tried the Windows + B and Windows + V combinations, but that didn't work either.

⟐ Edited March 31, 2026 at 21:18 MST

HP Pavilion 21 TouchSmart All-In-One PC: How can I reset my password?

Mon, 30 Jun 2025 03:52:49 -0700

I'm having an issue resetting my password.

⟐ Commented June 30, 2025 at 3:52 MST

HP Pavilion 21 TouchSmart All-In-One PC: My camera does not work

Tue, 27 May 2025 11:10:47 -0700

Hi, i have HP Pavilion AIO 24-xa0xxx, and the build-in camera does not work. Anyone could assist?

HP Pavilion 21 TouchSmart All-In-One PC: hp pavilion 23 aio multiple points

Fri, 05 Oct 2018 12:12:46 -0700

is this computer similar and how do I boost the speed for games

⟐ Edited by author October 05, 2018 at 12:12 MST

HP Pavilion 21 TouchSmart All-In-One PC: Why wont the monitor come on?

Sat, 27 Jan 2018 15:38:10 -0700

Why wont themonitor come on?

⟐ Commented January 27, 2018 at 15:38 MST