iFixit - Answers With Device "Lenovo Thinkpad"

Lenovo ThinkPad 410: How to fix fan error

Wed, 11 Mar 2026 16:37:18 -0700

When I open my laptop this message Fan error appear firstly then the laptop is shut down

⟐ Commented March 11, 2026 at 16:37 MST

Lenovo Thinkpad x230: ThinkPad lenovo not charging

Tue, 23 Jan 2024 11:41:55 -0700

Hi I need help the lenovo ThinkPad is not charging ,not sure there's a problem with the port .

⟐ Commented January 23, 2024 at 11:41 MST

Lenovo Thinkpad T430: 2100: Detection error on HDD0 (Main HDD) - problem with motherboard

Sun, 25 May 2025 11:29:29 -0700

Hi everyone,

Lately I have been getting this problem when booting the computer: "2100: Detection error on HDD0 (Main HDD). Press Esc to continue". I used to press Esc and then the computer would boot normally, but the other day when I booted the laptop I just got a black screen and nothing reacting (even if the power button had light, but it would not even switch off). As I did not know what to do, I took the laptop to a technician.

He was trying another hard drive in the laptop to see whether it was a problem with my HDD or with the connector of the motherboard and concluded that the problem was the motherboard and it had to be changed. Basically, the connector is a bit loose, so the HDD moves a bit, what causes the connection problem. As it is quite a lot of money, I decided to take the laptop home and try to figure out a solution.

The solution that I have found is to place two cotton pads from the ones used to remove make up below the HDD, then installing the HDD and place another cotton pad in between the HDD and the sponge that is inside the case. With the added pressure of the pads, the HDD does not move and everything works fine so far. However, I feel that this solution is not the best one. So, I was wondering whether you have better ideas.

Is there any other solution that you can think of so the HDD does not move or to fix the connector without changing the motherboard?

Can you suggest other materials that may be better than a cotton pad?

Cheers!

⟐ Commented May 25, 2025 at 11:29 MST

Lenovo ThinkPad X1 Carbon 7th Gen: Why does my power button blink 3 times?

Thu, 06 Mar 2025 14:54:38 -0700

i recently found my lost laptop. When i plug in my charger the power button flashes 3 times and then nothing happens from there.

⟐ Commented March 06, 2025 at 14:54 MST

Lenovo ThinkPad 11e Series: How do I erase the bios password

Mon, 08 Apr 2024 15:07:55 -0700

I have a lenovo thinkpad yoga 11e. I forgot the bios password. I can't login to my computer. Is there a backdoor bios password? If not, then does removing the CMOS battery work? If it does, then how would I do it?

⟐ Edited April 08, 2024 at 15:07 MST

Lenovo ThinkPad Edge E330: Computer won't turn on but is connected?

Sat, 24 Jun 2023 02:05:11 -0700

One day my laptop turned off, since I don't use it too often I thought it was cause it's dead so I plugged it in and went to work when I come back it's still dead I checked the charger and nothing was wrong the charger didn't seem to be broken I left it resting for a few days. Mind you this happened to me once before. But after a few days it still didn't turn on now I'm worried because it's been 2 weeks and nothing I'll leave it charging a whole day try and nothing

⟐ Answered June 24, 2023 at 2:05 MST

Lenovo ThinkPad T420s: Bootmgr image is corrupt. The system cannot boot.

Sat, 23 Jan 2021 00:03:59 -0700

After I turn on my computer, screen went blank then on top right of the screen it prompted " Bootmgr image is corrupt. The system cannot boot after few minutes.

⟐ Answer deleted January 23, 2021 at 0:03 MST

Lenovo Thinkpad T530: The Keyboard Backlight Dosen't Work!

Sat, 21 May 2022 04:12:01 -0700

I recently updated my Lenovo Thinkpad T530 to Windows 10 and the Keyboard light wont work. I tried updating the driver but to no avail. Please Help.

⟐ Answered May 21, 2022 at 4:12 MST

Lenovo Thinkpad T430: Laptop Battery not charging "plugged in, not charging"?

Wed, 04 Feb 2026 04:46:46 -0700

Laptop Battery not charging "plugged in, not charging"

⟐ Answered February 04, 2026 at 4:46 MST

Lenovo ThinkPad T420s: Why is my laptop's fan so noisy?

Wed, 11 Mar 2026 05:12:32 -0700

When I use my laptop for an extended period of time, the fan makes a lot of noise. How can I help alleviate the problem?

⟐ Commented March 11, 2026 at 5:12 MST

Lenovo Thinkpad T450: Why is my laptop blinking power button

Thu, 05 Mar 2026 13:42:45 -0700

my lenovo T450 is blinking the power button as soon as i plugin the charger and won't power on, it does all this when the power button is not pressed please help....

⟐ Answered March 05, 2026 at 13:42 MST

Lenovo ThinkPad X1 Carbon (2nd Gen): How to replace CMOS battery on my ThinkPad X1 2nd gen?

Sat, 22 Nov 2025 21:31:13 -0700

And what is the part number?

⟐ Commented November 22, 2025 at 21:31 MST

Lenovo ThinkPad E14 Gen 1: My laptop is not getting charged

Mon, 22 Apr 2024 16:16:01 -0700

The charging cable is working but my laptop is not getting charged

⟐ Answered April 22, 2024 at 16:16 MST

Lenovo ThinkPad 410: Laptop Completely Dead Won't Power On At All

Sun, 20 Apr 2025 00:06:02 -0700

I’m in possession of a Lenovo ThinkPad T-410 that I got from my old job of about 4 years ago. It USED to power on and work just fine. Now?…even with the power adapter plugged into it, it just does nothing. No power, no lights whatsoever. What could be the problem? I already tried the “Remove-Battery-And-Hold-Down-Power-Button” routine with negative results. Is there someplace I can ship it to have it looked at? I mean its not a critical issue, but its got sentimental value to me, and I wouldn’t mind giving it a second life as a backup.

⟐ Commented April 20, 2025 at 0:06 MST

Lenovo Thinkpad X220: My laptop is not turning on yet it is charging

Mon, 06 Jan 2025 17:28:48 -0700

My laptop is not turning on

Its only showing its charging

⟐ Commented January 06, 2025 at 17:28 MST

Lenovo ThinkPad X140e: Supervisor BIOS password reset

Sun, 10 Jan 2021 13:31:50 -0700

When I want to install Linux with VirtualBox I get error message. I have to activate the virtualization in BIOS. When I go into the BIOS I need supervisior password, which I have not. I searched and searched for answers long time but can not find any solution to Lenovo x140e. I have been looking for EEPROM but can not find it. Is there anyone here who has any of the same problems. Really need help so I can activate the virtual option in the BIOS.

⟐ Commented January 10, 2021 at 13:31 MST

Lenovo ThinkPad S Series: Lenovo Thinkpad S440 Laptop not switching on at all.

Tue, 19 Dec 2023 20:54:22 -0700

I have a Lenovo S440 that I have had for 18 months. However today it will not power on. When I plug in the charger the led blinks 3 times to say it is charging and then when I push the power button the led lights up but nothing happens. You can not here the CPU fans or anything. Any help would be appreciated.

Thanks

Alex

⟐ Edited December 19, 2023 at 20:54 MST

Lenovo Thinkpad X220: Why does my fan make a high pitched noise?

Wed, 02 Apr 2025 12:21:57 -0700

My computer is making a high pitched noise when running and when in sleep mode. How do I fix this?

⟐ Answer edited April 02, 2025 at 12:21 MST

Lenovo ThinkPad T460s: Why my some of my keyboard letters not working

Mon, 17 Mar 2025 02:29:42 -0700

the letters of e, c, d, and 3 are not working my lenovo t460s labtop, i want to know why?

⟐ Answered March 17, 2025 at 2:29 MST

Lenovo Thinkpad T500: Why is my computer getting so warm?

Sun, 08 May 2022 07:16:40 -0700

After 30 minutes of use, the laptop is very warm on the bottom and is uncomfortable to have on my lap. What's going on?

⟐ Commented May 08, 2022 at 7:16 MST