iFixit - Answers With Device "Lenovo Desktop"

Lenovo Desktop: only powers up for 5 seconds then all fans turn off

Sun, 12 Jul 2026 18:00:34 -0700

My think centre's only powers up for 5 seconds then all fans turn off the computer is still showing power but nothing is happening i have EVERYTHING DISSCONECTED HARD DRIVE USB MONITOR KEYBOARD ECT ECT computer will reboot after pressing in power button then start all fans run but shuts off after 5 seconds

⟐ Commented July 12, 2026 at 18:00 MST

Lenovo Desktop: Computer doesn't boot, no POST

Sun, 12 Jul 2026 15:30:47 -0700

Hi! My Thinkcentre desktop does not POST. It stopped working randomly (and in other times, it would start working without any intervention), so I don't know what's causing it.

I tried doing a discharge multiple times, by unplugging any power sources from the PC and holding the power button. And, at least visually, there's no broken component in the motherboard.

By the way, the fan spins and the status indicator lights up, but it stops there, so I can't really use it.

⟐ Commented July 12, 2026 at 15:30 MST

lenovo C560: How can I fix my screen

Sat, 11 Jul 2026 23:52:04 -0700

The ink is showing on the screen cause it fell how do i fix it?

⟐ Answer edited July 11, 2026 at 23:52 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 LOQ: Why won't my pc turn on

Tue, 30 Jun 2026 03:52:51 -0700

The pc is plugged in and my powersuply is turned on then why won't the pc turn on

⟐ Answered June 30, 2026 at 3:52 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: 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

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 Legion Desktop: How do I fix no windows operating system found

Sat, 13 Jun 2026 23:17:15 -0700

It keeps showing me no operating system found and I tried reinstalling windows it didn't work I tried bypassing it and it didn't with I changed cmos battery didn't do anything. And I simply just frustrated with it.

⟐ Commented June 13, 2026 at 23:17 MST

Lenovo Legion Desktop: Desktop not power on

Fri, 12 Jun 2026 10:36:16 -0700

Desktop not power on

⟐ Answered June 12, 2026 at 10:36 MST

Lenovo ThinkStation: My rebuilt P910 won't boot to BIOS? wHAT IS WRONG?

Tue, 02 Jun 2026 06:23:48 -0700

My rebuilt P910 won't boot to BIOS? wHAT IS WRONG?

⟐ Commented June 02, 2026 at 6:23 MST

Lenovo Think Centre M72e: Mera cpu ma current nai arha ha power supply bilkul teak ha phir be oh

Fri, 29 May 2026 04:34:00 -0700

English - My CPU isn't getting any power. The power supply is working perfectly fine, yet...

Hindi - mera pc on ni hota

English - my pc is so hot

Hindi - Mera cpu corei2haha cou ke supply bilkulteak ha supply ma corrent atah ha agah motherboard or cpu macurrent bilkulnai ath ah

English - Regarding my CPU: The power supply unit (PSU) is functioning perfectly, its receiving and delivering current as expected. However, there is absolutely no current reaching the motherboard or the CPU itself.

⟐ Commented May 29, 2026 at 4:34 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 IdeaCentre AIO 520-24AST: Why the screen is blinking while turned on

Mon, 18 May 2026 05:42:50 -0700

When I turned in the pc the screen is blinking and I can only see grains

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 M75q (Gen 2): Why my audio chip is choking & flash-audios

Sun, 10 May 2026 00:33:20 -0700

the audio card is choking like a 8 month old kid eating toys, the audio is flashing when it is medium, low: ok. medium: flashy. loud: not plays

one time i played something loud, not to worry, i didn't ripped my ears, it repeated 10 times & then suddenly is muted, it IS unmuted but it dosen't play, low volume: ok. medium volume: flash-audioing. high volume: gone forever

⟐ Edited by author May 10, 2026 at 0:33 MST

Lenovo IdeaCentre AIO 520-24AST: I switched my computer direct now isn't working well.

Thu, 07 May 2026 05:12:29 -0700

My computer after trying to power it off it's saying automatic repair

⟐ Commented May 07, 2026 at 5:12 MST

Lenovo Desktop: I start it it s not on the light

Tue, 05 May 2026 07:50:00 -0700

My pc is not working it’s Lenovo 2011 model it machine type is 7747 i buy in 2020 I didn’t use it for three year then I start it it’s not working not fan start any of thing is not working and the start bottom of pc has light when it turn on in 2020 but I start it it s not on the light

Note : The model is a Lenovo Ideacentre K330B desktop PC - moderator

⟐ Edited May 05, 2026 at 7:50 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

lenovo C560: Computer Wont Boot Up

Wed, 22 Apr 2026 08:51:54 -0700

I have a Lenovo c560 all in one and recently I had been running into some trouble regarding its booting. Sometimes it will boot, and sometimes it wouldn’t. Eventually it stopped booting completely and would just be a black screen with a feint clicking sound so I decided to do some research, and saw online that changing the hard drive cable would work so I tried this and it worked initially but then wouldn’t work again. Can someone please help as I need for work. Thank You

⟐ Commented April 22, 2026 at 8:51 MST