5,288 questions with Windows for home | Windows 11 | Licensing and activation tags

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1 answer

Can't reinstall windows after motherboard change.

Can't reinstall windows after motherboard change. I continue to get OxC004F211 error code

Windows for home | Windows 11 | Licensing and activation
asked 2026-09-13T19:19:27.0733333+00:00
dastel judd 0 Reputation points
commented 2026-09-18T01:12:53.4+00:00
Emma1-N 12,450 Reputation points Microsoft External Staff Moderator
1 answer

New hardware won't recognize existing, legal windows key

I recently upgraded the motherboard and CPU on my desktop. I have the same hard drives and everything else, however it won't recognize my windows installation. I have tried entering what I though was the key but it says it's not valid. Help guides say…

Windows for home | Windows 11 | Licensing and activation
asked 2026-09-18T00:16:47.47+00:00
James Lee 0 Reputation points
answered 2026-09-18T00:50:18.5866667+00:00
EmilyS726 267.1K Reputation points Independent Advisor
0 answers

Activation ASAP

Hello. Recently I discovered I had a malware on my computer, I spent a while running antiviruses and personally looking through files and finding more and more. I realised this was a pretty big problem, and thought that I should wipe everything and…

Windows for home | Windows 11 | Licensing and activation
asked 2026-09-17T14:56:36.92+00:00
Roman Lewis 0 Reputation points
edited a comment 2026-09-17T22:02:53.1533333+00:00
Roman Lewis 0 Reputation points
1 answer

Can't (re)activate Windows 11 after changing Secure Boot and reinstalling Windows

Hello, TLDR: Windows says it needs to be activated, even though I didn't change any hardware, and it can't find my digital license to link back to my device. One or two weeks ago I messed around with secure boot settings, toggling it on and off a few…

Windows for home | Windows 11 | Licensing and activation
asked 2026-09-17T11:58:08.4033333+00:00
Johannes 0 Reputation points
commented 2026-09-17T14:22:22.5166667+00:00
DaveM121 931.9K Reputation points Independent Advisor
3 answers

Purchased a digital license, have the order confirmation, but windows will not activate

I purchased an official digital license from the Microsoft store, then when I reinstalled windows, it will no longer activate. I am using the exact same account and everything and have tried the troubleshooter among other things. I would really…

Windows for home | Windows 11 | Licensing and activation
asked 2026-09-17T12:34:05.3733333+00:00
Lily Franks 0 Reputation points
answered 2026-09-17T13:39:00.17+00:00
Horace Wiggins 530 Reputation points
1 answer

Can't activate windows 11 after a repair reinstall

I got a message on windows update saying "reinstall your current version of windows to repair system files and components", so I did it but now i can't activate windows and I got the error 0xC004F213. I tried the troubleshoot option in the…

Windows for home | Windows 11 | Licensing and activation
asked 2026-09-17T08:49:36.06+00:00
spaghettos 0 Reputation points
commented 2026-09-17T12:09:03.2533333+00:00
DaveM121 931.9K Reputation points Independent Advisor
2 answers

WINDOW ACTIVATION PROBLEM

Hello Microsoft Support, I am experiencing issues activating my copy of Windows 11 Pro. The troubleshooter indicates that Windows cannot be activated, even though I am connected to the internet. Please assist me in resolving this activation error. Thank…

Windows for home | Windows 11 | Licensing and activation
asked 2026-09-12T08:46:38.59+00:00
Sameer Alam 0 Reputation points
commented 2026-09-17T11:51:39.86+00:00
Love Virk 0 Reputation points
1 answer

Windows Licensing Key

Struggling big time right now. My PC has been booting while idle and then booting into bios. Once there, it can’t detect the SSD that I had my Windows saved on(I purchased Windows 10 in 2021 from the retailer Micro center and have since upgraded to…

Windows for home | Windows 11 | Licensing and activation
asked 2026-09-16T23:45:37.5933333+00:00
Wilfredo Pineda 0 Reputation points
commented 2026-09-17T07:58:39.71+00:00
Neil D 34,285 Reputation points Volunteer Moderator
2 answers

Windows wont activate says it cant communicate with activation servers

I cant activate because it can't communicate with activation server, but computer is on network as i have just posted this

Windows for home | Windows 11 | Licensing and activation
asked 2026-09-14T15:28:28.5866667+00:00
Chris Gahagan 0 Reputation points
answered 2026-09-17T07:14:39.5233333+00:00
Clary-N 16,010 Reputation points Microsoft External Staff Moderator
2 answers

How to contact a real agent to help me re-activate my Windows?

This began with me changing my motherbaord for my computer. I wasn't aware it would create for me a headache regarding Windows and activating it. At the current moment the windows systems activation section is giving me the 0xC004F123 error message…

Windows for home | Windows 11 | Licensing and activation
asked 2026-09-14T18:55:41.4+00:00
Frederic Prevost 0 Reputation points
answered 2026-09-17T07:04:46.78+00:00
Vikki-T 10,280 Reputation points Microsoft External Staff Moderator
1 answer

Regarding Window 11 Home

Hello, I would like to ask 2 questions: Is it forbidden for schools to use Window Home? Can we transfer Window 11 Home GGWA to a new laptop/ PC (after deactivating the old ones, of course)? Thank you very much.

Windows for home | Windows 11 | Licensing and activation
asked 2026-09-16T15:06:36.0366667+00:00
Nguyễn Phúc Linh 0 Reputation points
answered 2026-09-16T15:11:24.7133333+00:00
Pavle Peković 6,930 Reputation points Volunteer Moderator
1 answer

Windows Activation Problem

I have windows 11 pro I've had it ever sense it came out and even before with windows 10 pro it's always been activated until this morning now I have a watermark and it tells me my windows is no longer activated what gives?

Windows for home | Windows 11 | Licensing and activation
asked 2026-09-16T13:47:07.1933333+00:00
Gary Tatum 0 Reputation points
commented 2026-09-16T14:23:46.1233333+00:00
Neil D 34,285 Reputation points Volunteer Moderator
4 answers

Got a problem error code 0xc004f211,

Now I did change motherboard but when I troubleshoot if says it can't find any windows 10 devices problem is I'm on windows 11 pro, I upgraded to 11 from 10 and them upgraded to pro from home, I don't know my product/digital license either I would really…

Windows for home | Windows 11 | Licensing and activation
asked 2026-09-01T17:18:29.9+00:00
Steve Bunn 0 Reputation points
recommended 2026-09-16T10:43:25.5333333+00:00
Ana Mihaila (BLUEHAWK LLC) 0 Reputation points Microsoft External Staff Moderator
1 answer

windows activation

I recently bought a gaming pc from rent a center and its saying I need to activate windows. when i try to do it, it tells me no activation key is found on my machine but I'm using windows 11 now its saying I need to purchase a copy of windows to get a…

Windows for home | Windows 11 | Licensing and activation
asked 2026-09-15T23:53:42.7566667+00:00
patrick johnson 0 Reputation points
commented 2026-09-16T10:01:11.0666667+00:00
Neil D 34,285 Reputation points Volunteer Moderator
1 answer

Had Windows on a computer that was struck by lightning and destroyed.

Hello, I had a desktop computer that originally started with a paid version of Windows 7. I updated over the years to Windows 9 or 10 (not sure). My house was hit by lightning last week and that computer was destroyed. I've built a new desktop and…

Windows for home | Windows 11 | Licensing and activation
asked 2026-09-16T00:26:32.8266667+00:00
Douglas Fishman 0 Reputation points
commented 2026-09-16T09:58:42.68+00:00
Neil D 34,285 Reputation points Volunteer Moderator
1 answer

Windows 11 got deactivated after a cpu change troubleshooter says it doesnt detect any devices linked to my account for reactivating

I recently upgraded my cpu from an athlon 3000g to the ryzen 5 5600x to upgrade my cpu i also did a bios update. I just recently upgraded it and while i was using my pc yesterday windows was still activated but when i turned on my pc today it seems to…

Windows for home | Windows 11 | Licensing and activation
asked 2026-09-12T23:39:35.42+00:00
Brick D 0 Reputation points
commented 2026-09-16T09:54:25.1533333+00:00
Neil D 34,285 Reputation points Volunteer Moderator
1 answer

Error Code 0x803FABC3 after updating BIOS

I recently updated the UEFI (BIOS) on a ASRock Taichi motherboard. Now I get this error: 0x803FABC3. I've tried the troubleshooter and clicked on the "I've recently updated hardware" tab. I've tried the product key from the copy of Windows 7 I…

Windows for home | Windows 11 | Licensing and activation
asked 2026-09-15T19:40:57.9766667+00:00
KEVIN-8612 0 Reputation points
commented 2026-09-16T02:58:42.7533333+00:00
EmilyS726 267.1K Reputation points Independent Advisor
1 answer

windows it is not Activate

I had reset my laptop was so slow so I thought it best to start fresh. Once I had reinstalled I noticed windows hadn't activated and l dont want to get a other laptop because this one is working fine

Windows for home | Windows 11 | Licensing and activation
asked 2026-09-16T00:40:10.1566667+00:00
julio hernandez 0 Reputation points
commented 2026-09-16T01:12:45.83+00:00
EmilyS726 267.1K Reputation points Independent Advisor
1 answer

Set MS Windows 11 permanently to stop asking for sign-in password or pin

I'm thinking this just needs to be reopened. Uh updated two of my computers this week. I lost my windows in two computers I lost my office 2021 in both computers I now have in both computers my name and my wife's name twice on the start up screen We have…

Windows for home | Windows 11 | Licensing and activation
asked 2025-10-21T01:04:31.1966667+00:00
Robert Higgins 0 Reputation points
commented 2026-09-15T21:39:28.6366667+00:00
Ewell 0 Reputation points
1 answer

Windows 11 Activation (No Link To Prior Device)

Hello, I bought a retail version of Windows 10 and just upgraded my motherboard and CPU and I am trying to re-activate windows 11 but I am getting an error (PC works great). The Troubleshoot option is not working. I believe it is because I never linked…

Windows for home | Windows 11 | Licensing and activation
asked 2026-09-14T19:35:03.61+00:00
Michael Velasco 0 Reputation points
commented 2026-09-15T20:13:12.0433333+00:00
EmilyS726 267.1K Reputation points Independent Advisor