Windows last update killed my motherboard.What microsoft will do about it.

PEPSIGOD. DEV 55

At the beginning i tough it was impossible but after being on reddit and 4chan i understood that an update can rarely short a motherboard by flashing the power source multiple time its very unlikely but the symptoms of my computer unfortunately fit the description.Yesterday i was cleaning my setup like usual i see a windows update to do so i like most press on update usaly it says restarting not this time.It tried to close the steam services but was cut by a mysterious lack of power like if the psu died every but the computer was working so i decided to use my psu on an other computer and it works did some benchmark with it to be totally sure i tried plug-in my motherboard to a new psu nothing i dont know what happened but seriously never buying a windows computer again until y'all make a decent system cause in all my years of living around computer you are killing yourself microsoft i was respecting yall but in the past few year i had to fix my pc every week cause i couldn't use my system properly even went back to win 10 computer because i couldn't play all my source game on my win 11 pc.

Both of my pc are dying slowly and there is no way for me to upgrade them cause of the constant amount of money i have to put in pc components that gets killed every update so my question is will you fix your damn product?

PEPSIGOD. DEV 55 Reputation points

2026-03-10T16:54:58.8333333+00:00

And and by the way cause its the third time the ai says it. i know that here no information on what im experiencing because for the ai. (Windows updates are software and do not contain any supported or documented mechanism to deliberately “short” or electrically damage a motherboard or PSU.)

Its dumb to assume that a company would hurt is costumers deliberately.

A flaw is a flaw and it needs to be fixed

And the rest do not make sense like it could be a weak soldering or whatever

I do understand that point but it doesn't make sense for a motherboard to completely die and that he ssd his totally scrambled in a way that i cant even boot it normally on a new pc.
Dallas Lee 25 Reputation points

2026-03-11T19:02:52.51+00:00

For anyone else seeing this, Windows just did the exact same thing to me :) went to bed with it being perfectly fine, I believe I updated it before logging off. Go to hop on today and get some work done, exact same scenario.
PEPSIGOD. DEV 55 Reputation points

2026-03-11T19:25:55.8433333+00:00

What pc specs you had
Garn Manir 15 Reputation points

2026-03-12T16:16:42.41+00:00

Hi my prebuild pc stoped turning on after i updated a couple days ago.Can you fix it after the pc stop turning on?
Tom Sims 20 Reputation points

2026-03-14T19:47:49.5633333+00:00

Same thing just happened to me after windows update motherboard shows white light I've tried to reset the BIOS I changed out the video card nothing will get it to post again. Asus z790 prime I even tried to bypass video card and plug in to the onboard video.
Adam Gillenwater 20 Reputation points

2026-03-15T21:02:37.6566667+00:00

Same thing happened to me. I downloaded the latest update and all the sudden my laptop started having boot issues. It is completely bricked and it only started having issues after I downloaded the update. Can’t open BIOS or anything. The BIOS corruption likely caused a surge of power that ruined one of the power rails.

I won’t be buying another windows product and I will be using apple products for my business until this gets resolved.

Also, I had one customer service agent hang up on me when I expressed my concern, another said he’d escalate this issue to higher management and they’d reach out (they never did). Crazy that a billion dollar company won’t pay for decent customer service.
Zaid36610 10 Reputation points

2026-03-17T07:42:53.3666667+00:00

I met the same issue. Windows asked me to update it but I just ignore it for days. Last night I turn off my PC without updating it. This morning my PC having display issue, my monitor is connected to the GPU but it got no display, only blank monitor. Restarted it, then the windows said it is installing the updates which is normal because the windows have known to force its updates to users. After that, my PC showed me strange broken symptoms ive ever seen :-My monitor is flickering on and off around one or two seconds

-When I got to the desktop after entering my PIN, my monitor just displayed nothing, only black void of nothing, even though my GPU and display cable is okay.

-This is the strangest one. My motherboard's USB ports always have some kind of weird turn to being broken or not for every reboot/restarts. Lets say my USB port 1 for keyboard is working now, if I reboot it, the port 1 suddenly not working, but the other ports will work. It will reset again if I restart my PC again.

Sorry for my bad english, its not my first language. I really dont know what to do now because I literally cant acces my PC even though my games and works or assignment files are literally in there. Even if there is a backup, I cant continue my work because of my PC being a literal sitting brick now.
JayPA 5 Reputation points

2026-03-19T22:36:42.8366667+00:00

Yes mine is bricked more or less since I cannot run ANY OS on it now.

The MS update never completed according to WIN RE since it cannot UNINSTALL any updates since it has an uncompleted update inside Win 11 it said.
This update, attempted to inject new TPM keys etc or something like that into the BIOS. My BIOS itself comes up, and I have flash updated to newest which did not help. Now I went back to the version I used to have when it worked before the update. Still no OS will boot. I cannot even live run LINUX on it now! It says I have HARDWARE errors in the CPU. Well that will be the first time I have an AMD die on me which is less than 2 years old.

I can get a WINDOWS install starting, but then when I attempt to F6 load drivers, I get WATCHDOG errors. Keep in mind, this similar issue after MS updates happened to me 4 times in the last 8 months. I reinstalled WINDOWS 11 all 4 times. Everything works fine without MS updates. This time I waited and used my PC without issue for 2 months straight or so. I was doing little updates here and there as I looked into what they were, so I figured I got the recent cumulative MS update that was fixed. Then this last one did something with tpm code, never completed or just down right corrupted something in the BIOS.

I also attempted loading WIN 10 on an SSD on a PCIe sata card. Technically the install completed. But it will not boot, and I get an infinite boot loop...... TPM on or OFF, Secure boot on or off. I have been in the business since 1998 so I am well aware of all the bios settings to try. CLEAR CMOS, upgrade it downgrade it etc. RAM is less than 1 year old. and is not an issue. Tests fin

Yes I was running AMD RAID but i have since 2010. Yes with different hardware, drives etc without issue. Bought a NEW Ryzen CPU and installed it after updating my BIOS to the recommended one, just so I could go to Win11 since we are "sort of" made to go to 11 eventually. Obviously dumb mistake, and I will never use WINDOWS again. Back to Linux for me. Just cannot believe I have a paperweight now. RAM is new too. and passes memtest.

But no, ms sw could not sh0rt or break a mobo they tell us.
Fox 0 Reputation points

2026-03-24T17:39:47.17+00:00

Happened to me as well about a week ago.
Zaid36610 10 Reputation points

2026-03-30T00:37:22.9333333+00:00

My PC did it again. Booting up with a screen flickering, and not even loading into desktop after restarting. Entered troubleshooting and tried to uninstall the windows latest update, but it said it encountering trouble and cannot do it. Yeah I really wonder what trouble it encounter when the biggest trouble here is itself!
PEPSIGOD. DEV 55 Reputation points

2026-03-30T14:47:03.06+00:00

Hi zaid there is ways to get your data back

There is plenty of recovery apps but you would have to delete windows temporarily and download linux instead for being able to run the data recovery program.

Pssit windows have to be deleted from the drive it can create boot issue if you slap a iso build on a ssd that already have you windows.

Re-download windows and you should be good
Jordan 0 Reputation points

2026-05-29T06:44:29.0833333+00:00

Just happened to me, pretty much brand new computer, built it less than a year ago. Scheduled an update, next day no signal on my screen, tried everything, I mean everything. At first after restarting the pc a million times it would load me into windows but eventually it would freeze. Or it would tell me updating and then freeze. After a couple hours restarting I guess it finished. I was able to get into windows and immediately went to uninstall the latest updates. It had a heart attack when it had to restart after the uninstall. Now I could barely get to bios without it freezing. Until eventually, it just stopped working all together. Pc turns on no signal to monitor at all. Even after a million restarts, nothing. Microsoft owes me a new motherboard, SSD, and new copy of windows 11.
Ryan R 0 Reputation points

2026-08-04T13:59:24.8666667+00:00

Acer Nitro 16 (model AN16-51). It’s the Insyde firmware. It SMOKED the power controller. It booted into windows after the firmware update, showed the battery at 8% when it had been plugged in all day, beeped to let me know it lost communication with the power adapter, then shut down. I’ve checked with thermal cam, meter, scope, etc. It’s showing 20v on the adapter center PIN but nothing flowing past that. Tried an overnight with battery disco’d. Still nothing. Microsoft, STOP PUSHING FIRMWARE!!! It’s stupid and risky. Also, who do I have council call to take care of the repair bill? No, I’m not kidding. I’m just anticipating Acer, Insyde, and Microsoft are all gonna look like the pointing Spiderman meme when I try to go to any of them to get it fixed.

Answer accepted by question author

CrazyKats 19,585 Volunteer Moderator

To all having an issue, Google it because

I read an article today that it's a Samsung

issue and not Microsoft's update.

I found the Neowin article I read.

https://www.neowin.net/news/microsoft-blames-samsung-for-making-windows-11-25h2-24h2-c-drive-inaccessible/

PEPSIGOD. DEV 55 Reputation points

2026-03-15T23:05:19.84+00:00

I might be totally run into a wall by saying this but.

I dont think a drive issue can kill a motherboard without updating the kernel.Its the end of the suport ok the c:drive is not recognized but one of my buddies had that issue and thought is ssd died all over again he just reinstalled windows and everything was fine.
PEPSIGOD. DEV 55 Reputation points

2026-03-15T23:10:19.65+00:00

So after reading more its for samsung devices.

Under windows 11
CrazyKats 19,585 Reputation points Volunteer Moderator

2026-03-15T23:10:56.0633333+00:00

Just reporting what I read.

OK, my bad, didn't realize this was under

a Windows 10 tag.
PEPSIGOD. DEV 55 Reputation points

2026-03-15T23:44:17.9966667+00:00

Nan its both
PEPSIGOD. DEV 55 Reputation points

2026-03-15T23:46:18.54+00:00

My 11 pc died after the update my win 10 still works but since the last third party update it started doing the same i just did a mistake but its for both os.
PEPSIGOD. DEV 55 Reputation points

2026-03-15T23:48:01.1133333+00:00

You good man, its kinda verry confusing this month there so much issue and they all seem to not be related

8 additional answers

Noel Macadangdang 16,895 Reputation points Independent Advisor

2026-03-10T17:31:58.61+00:00

Hi,

Thank you for sharing your question. I hear the frustration in what you’re dealing with after that update; sudden power loss symptoms right in the middle of an update are scary, and it’s understandable to feel let down when you’ve already invested time and money trying to keep your PCs stable.

Based on my knowledge, Windows updates are software and cannot directly “short” a motherboard; when update‑timed failures happen, the underlying cause is typically a firmware, driver, power, or hardware issue that surfaced under stress rather than the update electrically damaging components.

To get you to a working state, the recommended path is to roll back any suspect update first, then update device firmware and drivers, and only then reapply updates. If Windows still boots, you can uninstall recent updates from Settings > Windows Update > Update history > Uninstall updates; if it doesn’t boot, use the Windows Recovery Environment to choose Troubleshoot > Advanced options > Uninstall Updates and remove the latest quality or feature update. These are the standard Microsoft procedures for recovering from an update that caused instability.

May I ask whether your PC currently reaches the Windows sign‑in screen, or is it stuck before Windows loads? If it still boots, I can walk you through uninstalling the most recent update and checking your motherboard’s latest BIOS; if it does not boot, I can guide you into the recovery environment to roll back the update safely and then help you apply the right firmware updates before retrying.

I’m here to help you step by step until your system is stable again, and if you can share your motherboard model, SSD model, and the KB number (or the date) of the update you installed, we can pinpoint the quickest path to recovery and prevent a repeat.

Best Regards,

Noel
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PEPSIGOD. DEV 55 Reputation points

2026-03-10T17:36:53.7133333+00:00

Motherboard asus b550 samsung m.2 ssd

PEPSIGOD. DEV 55 Reputation points

2026-03-10T17:40:30.38+00:00

The motherboard is bricked no cmos light nothing

JayPA 5 Reputation points

2026-03-17T01:22:43.6966667+00:00

Uninstall an update? Noel, do you understand what the majority of these updates did? They attempt mods to tpm and keys etc. Why would M$ push an update that is no good for your firmware? Yes, software CAN make hardware useless. It did to me.. IT CHANGES ITEMS in TPM!! FYI, WIN RE does nothing when this happens. Aside from CMD working, nothing else does. Please go to microsoft and attempt to get actual information on what they did to THOUSANDS of PC's, the OS install and the hardware.

How do you roll back an update, when even booting into Win RE, does not do it?

The update broke my motherboard and CPU. NO operating system loads on it. All it sees during the pre HW check is failures. I am very disappointed that Microsoft will not help us.
Now I have no PC until I have $$ to buy new hardware. Off to LINUX i go!

Ryan R 0 Reputation points

2026-08-04T14:02:21.0966667+00:00

Yeah, it used to be true that updates couldn’t really brick a system, but since Microsoft has recently decided to push firmware too, that can brick a box really quick. I’ll do my own firmware updates, thanks.
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Noel Macadangdang 16,895 Reputation points Independent Advisor

2026-03-11T15:48:06.7433333+00:00

Hi,

Thank you for the update. Feel free to reach us anytime if you have any questions.

Best Regards,

Noel
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Windows last update killed my motherboard.What microsoft will do about it.

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