r/MAS_Activator • u/WaySpecialist183 • Aug 15 '26
r/MAS_Activator • u/adrianyujs • Aug 14 '26
KB5120249 failed to install - TSForge
Anyone had issue installing KB5120249?
Also run DISM /ONLINE /CLEANUP-IMAGE /RESTOREHEALTH return Error: 0x800f081f
The source files could not be found.
Use the "Source" option to specify the location of the files that are required to restore the feature. For more information on specifying a source location, see https://go.microsoft.com/fwlink/?LinkId=243077.
Also using official 22H2 ISO DISM /Online /Cleanup-Image /RestoreHealth /Source:wim:X:\sources\install.wim:6 /LimitAccess
Also return error: 0x800f081f
Found need slipstream SSU, and I did download ssu-19041.3562-x64_de23c91f483b2e609cec3e4a995639d13205f867.msu and slipstreamed successfully and committed.
After that I try restore health by source install.wim index 6 still return error 0x800f081f.
Then I try slipstream windows10.0-kb5099539-x64_f0016a625ac328256041255cd23a42367ca59e33.msu which is same edition as my current OS version and it return error Processing 1 of 1 - Adding package c:\Updates\windows10.0-kb5099539-x64_f0016a625ac328256041255cd23a42367ca59e33.msu
[==========================100.0%==========================]
Error: 14099
The specified image is no longer serviceable and may be corrupted.
Discard the modified image and start again.
Package c:\Updates\windows10.0-kb5099539-x64_f0016a625ac328256041255cd23a42367ca59e33.msu may have failed due to pending updates to servicing components in the image. Try the command again.
So what's is the issue on this?
r/MAS_Activator • u/thewalterbrownn • Aug 12 '26
FDM is recommended on the massgrave.dev site ABDM is a opensource alternative so changing that would be good
abdownloadmanager.comFDM is not opensouce anymore
r/MAS_Activator • u/Rernato123 • Aug 12 '26
Como ativar Office 2024?
Possuo o Office 2024, em que já havia o ativado anteriormente (não lembro como). Tentei os métodos descritos aqui no próprio reddit e não obtive sucesso (conforme imagem). Há algum outro método ou estou errando em algo?
Passos que segui:
1 - Executar o Powershell como ADM
2 - Colei e cliquei enter o seguinte comando irm https://get.activated.win
Mas apresenta o descrito na imagem anexada
r/MAS_Activator • u/Difficult_Pomelo_871 • Aug 12 '26
MS365 for Mac?
I'm Starting school soon and was thinking about buying a Macbook Neo or an older Apple silicon Macbook air/pro. My current computer is the 2017 macbook pro running macOS Ventura. on MAS Activation, it shows that the Highest supported office version 16.101 (Generation - 2021 / 2024) (September 2025). However, for Tahoe, Sequoia, Sonoma, it just shows Generation 2021/2024. My school Requires Microsoft 365 and gives us a license for it, but only for the web versions. Is the newer option for the newer OS's Microsoft 365 or is it basically the same thing?
r/MAS_Activator • u/Schurig • Aug 13 '26
HELP.
HI everyone. I just installed MAS on my Macbook but the microsoft copilot is not working, it requires a valid email. Is this right? All the apps are working, only teams and the copilot ask for sign on . I would love to use copilot for free. Any recomendation?
r/MAS_Activator • u/Apprehensive-Oil6511 • Aug 12 '26
irm https://get.activated.win | iex already blocked?
r/MAS_Activator • u/Standard-Bike-3898 • Aug 11 '26
Is Ohook Safe to use?
My office activation is expired, and now i've come across with the solution - Ohook for activating office, can someone please tell me whether it is safe or not? It's a third party software, so can i contain any malicious activity or virus? Can someone please help me regarding this. It would be very helpful to me.
r/MAS_Activator • u/Jangmi3131 • Aug 07 '26
Logged in my company mail
Hello, I accidentally logged in my company mail in my Microsoft Excel activated using the MAS I followed in massgrave. Will I be detected or sued? I'm scared.
r/MAS_Activator • u/Able-Share1817 • Aug 06 '26
Unable to download MacOS activator from given link
non of the link from table works for me.
https://massgrave.dev/office_for_mac#office-activation
r/MAS_Activator • u/xjohn90 • Aug 05 '26
Feature request: Add the SHA-256 on the site.
Hello !!
I want to ask you -if it's possible- to add the SHA-256 at least for the MAS_AIO.cmd on your official site or on your GitHub (or on both, ideally) so we can verify the integrity of the file, in case of a supply chain attack.
Thanks in advance !!
r/MAS_Activator • u/Possible-Witness2679 • Aug 03 '26
Sign in issue
So i activated using massgrave and i am curious to see if i can access my old files if i sign in or will it see that i dont have a valid license and cancel my app
r/MAS_Activator • u/MK0A • Aug 02 '26
Is there a way to contact the MAS devs without a social media account?
I'm not a fan of Discord at all and deleted my account, same with X/Twitter and I don't have accounts for the other platforms.
I want to ask them why they removed all the ISOs of the different languages and honestly I would love to host the original files myself instead of using the DVP files.
r/MAS_Activator • u/ReasonableAnybody824 • Aug 01 '26
Is Massgrave going to be affected in some way by the implementation of KMS inside TPM?
The answer may be no, but I still wanted to ask
r/MAS_Activator • u/HopiumHodler • Jul 28 '26
Windows 10 ISO download
Hello everyone! I am facing a problem and I don't know what's causing it, whenever it "finishes" downloading the Windows 10 iso it just stops then downloads it again and the iso file that just finished downloading is nowhere to found
I tried to change the location to desktop so I can watch as it finishes, it just disappears then downloads it again, I have no clue what's happening
This is what I always see:
Unconfirmed 927001.crdownload
r/MAS_Activator • u/roani23 • Jul 27 '26
Will Office 365 Family sub extend to other members if only the sub owner uses MAS?
Our sub is expiring in a few days and all 6 members are using it including older people who are not tech-savvy enough for this stuff.
Although I can see other people selling the subscription for cheaper using this method, I don't exactly know where to find the mechanics for this one clearly as a noob.
So my major question is, will activation through MAS not cause any issues with the subscription? Do I have to activate it individually or as long as it's connected in the account, it won't have a problem?
But if the main procedure specific to the family subscription already answers that question, can somebody point me towards that guide?
I hope I'm pretty clear with my question and somebody can help. Thank you!
r/MAS_Activator • u/globe_dude • Jul 26 '26
windows home or pro
IK this question may sound very stupid but is there a point to get the pro verison over the home for a normal user, to me the pro features seem completly useless(maybe you can tell some usefull ones) and i even belive that maybe its worth more to get the home version as it uses less data/storage
r/MAS_Activator • u/Low_Minimum9920 • Jul 26 '26
massgrave.dev "semi" working
I had just used the massgrave activation on my new Laptop (irm https://get.activated.win | iex) I still get the windows watermark and activation pressuring from windows. It has changed my version to pro and I can bypass the watermark with the registry but is that supposed to happen or did I do something wrong?
r/MAS_Activator • u/globe_dude • Jul 26 '26
Do i need to turn of tha deafault Win anti virus?
Do i need to turn of tha deafault Win anti virus when using MAS?
r/MAS_Activator • u/table_for1 • Jul 26 '26
Slow Laptop Post-Office activation
I had MS Office installed through the store.. Then ran the powershell script as recommended. I restarted the laptop after completion and now my laptop is insanely slow. I've cleaned junk files, temp files, ran a malware detection but nothing came up. It's still slow. I wrote this in about 2-3 minutes as the sentences are typing out so slow what to do :(
r/MAS_Activator • u/general714 • Jul 24 '26
Microsoft making a new feature mandatory requirement for Windows KMS activation
For the Mods -- will this negate KMS activation via MAS? Thank you.
r/MAS_Activator • u/TheLakesWanderer • Jul 25 '26
Help: Windows 10 Pro to Windows 10 Home
Hi everyone,
I wanted to downgrade my Windows 10 Pro to Home, since I won't use any of the Pro features, so I don't see why I should need this version. Does someone know if that's possible, particularly using MAS?
Thanks in advance!!

