iFixit - Answers With Device "Lenovo ThinkCentre"

lenovo thinkcentre M73: system starts and the crushes

Sun, 28 Jun 2026 04:43:55 -0700

why is my system starting and then crush

⟐ Commented June 28, 2026 at 4:43 MST

ThinkCentre M73 Tiny Platform: My CPU problem is log of and on

Mon, 30 Mar 2026 06:49:16 -0700

Cleaning problemy CPU

⟐ Answered March 30, 2026 at 6:49 MST

Lenovo Think Centre M72e: How to fix it

Mon, 29 Jun 2026 13:33:36 -0700

When I turn it on, the fan noise is on and the computer doesn't turn on

⟐ Answer edited June 29, 2026 at 13:33 MST

lenovo thinkcentre M73: Turns on and stops working

Sat, 13 Apr 2024 05:30:52 -0700

CPU turns on and stuck on thinkcenter screen no keyboard button works.Only fan start running and sound of fan can be heard

⟐ Commented April 13, 2024 at 5:30 MST

lenovo thinkcentre M73: Why my System is not starting after pressing power button

Fri, 16 May 2025 05:58:07 -0700

My System is not starting also after pressing power button I have no clue what to do with it and I had also tried ideas such as cleaning it but it is not starting

⟐ Answered May 16, 2025 at 5:58 MST

Lenovo ThinkCentre: Post beep code is 3 long, 1 short, no solutions found.

Tue, 19 May 2026 20:53:43 -0700

I got a Lenovo ThinkCentre m920q at a Goodwill for $4. After getting a power adapter for it, and disassembling it for curiousity, the power button light and the red thinkcentre light glowed and fan spun. It then beeps 3 times long, then 1 time short. Thinking the problem may be ram, went to microcenter and got a new sodimm ddr4 8gb. Produces same result. The video is with the new stick of ram. Typing anything on a keyboard when it’s on (f1, f2, delete, enter, etc.) does nothing. Any thoughts?

⟐ Commented May 19, 2026 at 20:53 MST

Lenovo ThinkCentre M71z: How to connect hdmi cable to the pc

Wed, 16 Aug 2023 20:09:10 -0700

I need to know how to connect my ps4 to the pc with the HDMI cable

⟐ Commented August 16, 2023 at 20:09 MST

Lenovo ThinkCenter A70z: Laptop Battery is not Working

Sat, 15 Jul 2023 01:51:24 -0700

My Laptop Battery Is Not Working It Is Just Work with Connecting Charger otherwise It Is has been Shutdown When charge is not connected

⟐ Answered July 15, 2023 at 1:51 MST

Lenovo ThinkCenter A70z: The pins start and stop as soon as the CPO is powered.

Mon, 30 Mar 2026 06:37:13 -0700

The pins start and stop as soon as the CPO is powered.

⟐ Answered March 30, 2026 at 6:37 MST

ThinkCentre M73 Tiny Platform: System error when turned on

Mon, 29 Sep 2025 01:37:38 -0700

My pc shows an error message when turned on about product patents, client Mac address.

⟐ Answered September 29, 2025 at 1:37 MST

Lenovo ThinkCentre M71z: How to upgrade ram

Wed, 24 Jul 2024 08:26:25 -0700

How i can upgrade my desktop ram

⟐ Answered July 24, 2024 at 8:26 MST

Thinkcentre M82: Which graphic card support?

Wed, 19 Jun 2024 14:09:56 -0700

In this dekstop which graphic card is support???

⟐ Answered June 19, 2024 at 14:09 MST

Lenovo ThinkCentre M71z: Sound not working continously

Sun, 01 Oct 2023 07:08:08 -0700

The sound is intermittent, mainly not working.

⟐ Commented October 01, 2023 at 7:08 MST

Thinkcentre M82: The cpu is sounding bazar problem

Sun, 20 Aug 2023 09:48:40 -0700

Cpu is sounding bazar problem

⟐ Commented August 20, 2023 at 9:48 MST

Lenovo Think Centre M72e: Wi-Fi speed low

Tue, 11 Jul 2023 03:29:29 -0700

Wi-Fi speed is very low ,

Why my Wi-Fi speed take time 2 gb for 30 minutes and youtube video is very low and annoying

⟐ Answer edited July 11, 2023 at 3:29 MST

Lenovo Think Centre M72e: Al iniciarla lo primero que veo es la BIOS y no guarda la fecha

Tue, 14 Jul 2026 07:54:16 -0700

La PC no guarda ni fecha ni hora

⟐ Answered July 14, 2026 at 7:54 MST

Lenovo ThinkCentre: Why is My e73 turning on but no display

Fri, 10 Jul 2026 22:53:58 -0700

My lenovo thinkcenter e73 turns on beeps twice fans spin but no dsplay

⟐ Commented July 10, 2026 at 22:53 MST

Lenovo ThinkCentre M75q (Gen 2): Why my M75q not turning on but it's running a fan with no display

Wed, 24 Jun 2026 07:36:09 -0700

Each time I turn on my M75q Gen 2 it runs the fan with no display what may be the root cause have tried to change the hard driver but it's still no display.

⟐ Commented June 24, 2026 at 7:36 MST

Lenovo ThinkCentre M83: Power supply explodes is it replacable

Sat, 16 May 2026 16:50:06 -0700

Whats the voltage

⟐ Answered May 16, 2026 at 16:50 MST

Lenovo ThinkCentre: My ThinkCentre M720q is not posting, no inputs and no display works

Mon, 27 Apr 2026 23:58:56 -0700

I was using my ThinkCentre M720q for my Jellyfin media server when it started going wonky.
It's running the latest CachyOS linux kernel and was previously having problems when I naively added multiple desktop environments and overloaded the storage before I reinstalled CachyOS again to remake the media server.

I suspect the media I uploaded to the mini pc using WinSCP caused it to stop posting after I tried rebooting it, though it shouldn't have mattered since I was adding them to a connected external drive.

The computer now does not post at all, though the power light, the red ThinkCentre light, and fans were working.

No beeps were heard to produce any error codes.

I think my only option currently is to remove the CMOS battery and see what happens, but I am running out of ideas here.

⟐ Commented April 27, 2026 at 23:58 MST