Microsoft Teams | Microsoft Teams for business | Teams for Mac
Using Microsoft Teams on macOS, including installation, features, and compatibility
928 questions
3 answers
TEAMS Video and Sharing freezing for Hosts when using Mac Book Air's on Mac OS 27.0.1
Since 9/22/2026 60% of the staff all on Mac OS 27.0.1 are seeing TEAMS Video and Sharing freezing for Hosts. Total Staff =57. We are latest TEAMS release 10/1/2026. License is Business P1. Prior to the Mac OS 27 we were see 3% error rate. Can you…
Microsoft Teams | Microsoft Teams for business | Teams for Mac
asked
2026-10-09T12:05:04.0533333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(76.8, 75%, 17%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ECD%3C/text%3E%3C/svg%3E)
CJ DC
0
Reputation points
commented
2026-10-09T14:02:49.3433333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(310.4, 30%, 40%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ERN%3C/text%3E%3C/svg%3E)
Ruby Nguyen
3,045
Reputation points
Independent Advisor
1 answer
Word Mail Merge not working
I have never had issues before using Word for mail merge on my mac, connected to outlook for mac and via a gmail account (which is set as default) - all of a sudden, the mail merge will not send and I get an error message. I have tried all of the work…
Microsoft 365 and Office | Word | For business | MacOS
Microsoft 365 and Office | Word | For business | MacOS
A family of Microsoft word processing software products for creating web, email, and print documents.
1,773 questions
asked
2026-10-02T09:26:04.76+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(35.2, 12%, 13%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ELO%3C/text%3E%3C/svg%3E)
Lauren O'Neill
0
Reputation points
commented
2026-10-09T14:00:22.63+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(297.6, 94%, 38%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJH%3C/text%3E%3C/svg%3E)
Julie Huynh
3,850
Reputation points
Independent Advisor
2 answers
Update credit card
How do I update my credit card for monthly payment?
Microsoft 365 and Office | Subscription, account, billing | For business | Other
Microsoft 365 and Office | Subscription, account, billing | For business | Other
Microsoft 365 features that help users manage their subscriptions, account settings, and billing information.
19,503 questions
asked
2026-10-09T13:52:28.1766667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(252.8, 79%, 34%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EDV%3C/text%3E%3C/svg%3E)
Diane Valentine
0
Reputation points
edited an answer
2026-10-09T13:57:56.3633333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(256, 90%, 34%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJP%3C/text%3E%3C/svg%3E)
Jayden-P
3,540
Reputation points
Independent Advisor
1 answer
Same computer linked twice to microsoft account, only one with Windows licence
Hey ! Recently I had to reconnect my windows account to my computer, it seems to have created a second version of my computer. So now both version are linked to my Microsoft account, but only one has the Windows Licence. It appears that I cannot switch…
Windows for home | Windows 11 | Accounts, profiles, and login
10,246 questions
asked
2026-10-08T21:36:18.2633333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(252.8, 68%, 34%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAR%3C/text%3E%3C/svg%3E)
Alex ROUVIERE
0
Reputation points
commented
2026-10-09T13:55:00.1+00:00
EmilyS726
271.5K
Reputation points
Independent Advisor
2 answers
How to transfer Minecraft worlds between one mobile device to another mobile device?
I have both devices signed into the same Microsoft account but the worlds don’t sync, I assumed it would be automatic but I guess not. I can’t find any solutions online so is it not possible on mobile devices then? Or do I need to enable something on my…
Windows for home | Other | Gaming
4,401 questions
asked
2026-05-19T14:07:16.46+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(9.6, 42%, 10%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ELL%3C/text%3E%3C/svg%3E)
Liliana L
5
Reputation points
commented
2026-10-09T13:54:38.4666667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(112.00000000000001, 30%, 20%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAG%3C/text%3E%3C/svg%3E)
Ayden Garcia
0
Reputation points
2 answers
windows 10
i cant download nothing from the microsoft store and it say couldn't sign you into xbox live
Windows for home | Windows 10 | Microsoft Store
6,610 questions
asked
2026-10-07T21:14:54.04+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(160, 83%, 25%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJY%3C/text%3E%3C/svg%3E)
juelz yarber
0
Reputation points
commented
2026-10-09T13:54:35.17+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(60.8, 33%, 15%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ELN%3C/text%3E%3C/svg%3E)
Lychee-Ng
29,075
Reputation points Microsoft External Staff
Moderator
2 answers
Microsoft Edge Browser to capture a screenshot got changed to Ctrl+Z
my microsoft edge browser shows screenshot shortcut to be Ctrl+z before it was Ctrl+Shift+S i can't seem to switch it back. I don't know how it was done in the first place. Now because of that in the browser i cannot Undo anything and I am stuck with…
Microsoft Edge | Other | Windows 11
Microsoft Edge | Other | Windows 11
Other issues or features related to Microsoft Edge on Windows 11
3,659 questions
asked
2026-08-14T17:28:56.24+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(182.40000000000003, 69%, 27%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMJ%3C/text%3E%3C/svg%3E)
Mercina Jobin
10
Reputation points
answered
2026-10-09T13:54:24.3766667+00:00
Mercina Jobin
10
Reputation points
1 answer
how to fix adobe reader incompatibility with system configuration
compatibility-unable to open or view Adobe Reader PDF documents
Windows for home | Previous Windows versions | Apps
16,397 questions
asked
2026-10-09T13:31:11.4366667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(73.60000000000001, 32%, 17%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EZM%3C/text%3E%3C/svg%3E)
Zanele Mehlomakulu
0
Reputation points
answered
2026-10-09T13:53:53.9833333+00:00
Horace Wiggins
535
Reputation points
2 answers
How to fix a hacked account?
This is the best I could find to ask for help. Recently one of my accounds was hacked, I had tried to use the support to solve it, but even when I gave my correct email or phone number I never received the code to reset the password, is there a better…
Outlook | Web | Outlook.com | Account management, security, and privacy
Outlook | Web | Outlook.com | Account management, security, and privacy
Managing personal Outlook.com account settings, security, and privacy
25,056 questions
asked
2026-10-09T07:24:29.9933333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(112.00000000000001, 4%, 20%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EWD%3C/text%3E%3C/svg%3E)
Warre Deprez
0
Reputation points
edited an answer
2026-10-09T13:53:00.44+00:00
Stefan Blom
353.9K
Reputation points MVP
Volunteer Moderator
3 answers
receiving emails
hello, I am receiving messages from people that their email was not delivered. as you can see here. please help me fix this problem
Outlook | Windows | Classic Outlook for Windows | For business
Outlook | Windows | Classic Outlook for Windows | For business
Using classic Outlook for Windows in business environments
30,158 questions
asked
2026-10-08T11:33:35.1533333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(281.6, 79%, 37%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EA%3C/text%3E%3C/svg%3E)
משרד זלקו בע"מ
0
Reputation points
commented
2026-10-09T13:52:51.4933333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(259.20000000000005, 95%, 35%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ERT%3C/text%3E%3C/svg%3E)
Roebe Ta
1,545
Reputation points
Independent Advisor
2 answers
How do I access my Admin Account when I dont remember the username?
i dont remember the admin account unsename , and now i can't renew the Office 365 E1. Can any customer service contact me ?
Microsoft 365 and Office | Subscription, account, billing | For business | Other
Microsoft 365 and Office | Subscription, account, billing | For business | Other
Microsoft 365 features that help users manage their subscriptions, account settings, and billing information.
19,503 questions
asked
2026-10-09T13:22:48.78+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(102.4, 77%, 19%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMK%3C/text%3E%3C/svg%3E)
Mike Kwan
0
Reputation points
answered
2026-10-09T13:51:26.39+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(38.4, 6%, 13%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMN%3C/text%3E%3C/svg%3E)
Michelle Nguyen
1,940
Reputation points
Independent Advisor
1 answer
Not able add clint Mail id in outlook & Teams
Hi Team, I am not able to Add clint mail id's in outlook & Teams. Could you please help me on this. Regards, Kamal
Microsoft Teams | Microsoft Teams for business | Sign up and Sign in | Other
Microsoft Teams | Microsoft Teams for business | Sign up and Sign in | Other
Additional sign-in or account-related issues within Microsoft Teams for business
390 questions
asked
2026-10-09T13:04:08.5933333+00:00
Nella Kamalahasan
0
Reputation points
answered
2026-10-09T13:50:46.08+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(246.4, 97%, 33%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EDN%3C/text%3E%3C/svg%3E)
Demi Nguyen
2,500
Reputation points
Independent Advisor
1 answer
URGENT – Locked Out of Microsoft 365 Business Account Due to Microsoft Authenticator – MFA Reset Required
Hello Microsoft Support Team, I am the owner of the domain expert-360.ca and have an active Microsoft 365 Business subscription purchased directly from Microsoft. I recently lost my previous Android phone, which was configured with Microsoft…
Microsoft 365 and Office | Subscription, account, billing | For business | Other
Microsoft 365 and Office | Subscription, account, billing | For business | Other
Microsoft 365 features that help users manage their subscriptions, account settings, and billing information.
19,503 questions
asked
2026-10-09T13:34:54.62+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(268.8, 49%, 36%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ELL%3C/text%3E%3C/svg%3E)
lyes lamri
0
Reputation points
edited the question
2026-10-09T13:50:07.6166667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(147.20000000000002, 59%, 24%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3END%3C/text%3E%3C/svg%3E)
Nam-D
4,170
Reputation points Microsoft External Staff
Moderator
1 answer
Read Only problem preventing me from editing text in Word and PPt. How can I stop this?
I keep having my files that I am working on suddenly say 'read only'. After this I cannot edit the file whether I am using Word or PPt. How can I stop this?
Microsoft 365 and Office | PowerPoint | For home | MacOS
Microsoft 365 and Office | PowerPoint | For home | MacOS
A family of Microsoft presentation graphics products that offer tools for creating presentations and adding graphic effects like multimedia objects and special effects with text.
691 questions
asked
2026-10-09T13:11:58.93+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(153.6, 59%, 24%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EDS%3C/text%3E%3C/svg%3E)
David Simon
0
Reputation points
answered
2026-10-09T13:49:19.8733333+00:00
TaoLi
115K
Reputation points
Independent Advisor
1 answer
Office 365 E3 Developer subscription disappeared before the stated expiration date — urgent OneDrive data recovery request
Hello Microsoft 365 Developer Program Team, I am requesting urgent assistance with my former Office 365 E3 Developer subscription and recovery of my existing OneDrive for Business files. 1. Subscription and invoice information Subscription: Office 365…
Microsoft 365 and Office | Development | Microsoft 365 Developer Program
Microsoft 365 and Office | Development | Microsoft 365 Developer Program
A free program from Microsoft that provides developers with the tools, resources, and sandbox environments needed to build solutions for Microsoft 365.
999 questions
asked
2026-10-09T07:13:50.8066667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(124.80000000000001, 34%, 22%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EZ%3C/text%3E%3C/svg%3E)
ZixiongXiao
0
Reputation points
commented
2026-10-09T13:47:52.1666667+00:00
Ruby Nguyen
3,045
Reputation points
Independent Advisor
2 answers
Why is my 30 day program not working I did everything
Not working I did everything it said I tried clearing everything I deleted my vpn whyyy just yyyy what type of bullshit is this gah dayum bro I want robux oh my god fix everything like what is this what did I ever do to you people
Bing | Microsoft Rewards
Bing | Microsoft Rewards
A program that grants points for using Bing search, which users can redeem for gift cards, sweepstakes entries, or charitable donations.
8,505 questions
asked
2026-10-09T13:45:44.7266667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(9.6, 20%, 10%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EHG%3C/text%3E%3C/svg%3E)
Hallow Gamer
0
Reputation points
answered
2026-10-09T13:46:58.5133333+00:00
AI answer
2 answers
issues with co-pilot on windows11 pc
After getting about 95% of the instructions wrong for two days, I asked to speak with a manager. Copilot directed me here and drafted this for me: “Copilot gave me repeated incorrect instructions for Ancestry tree editing over several days. This caused…
Microsoft Copilot | Windows Copilot | App
Microsoft Copilot | Windows Copilot | App
An application or feature powered by Windows Copilot to assist users with tasks and productivity
304 questions
asked
2026-10-09T13:39:38.65+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(313.6, 52%, 40%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJR%3C/text%3E%3C/svg%3E)
John Ridges
0
Reputation points
answered
2026-10-09T13:44:43.6566667+00:00
John Ridges
0
Reputation points
1 answer
change of payment
Change to another way of billing I receive monthly invoices for online service for €4,48. In pay these invoice by creditcard. I want to change to another creditcard but i can't find the invoices in my account. How can i change to another creditcard en…
Microsoft 365 and Office | Subscription, account, billing | Other | Other
Microsoft 365 and Office | Subscription, account, billing | Other | Other
Microsoft 365 features that help users manage their subscriptions, account settings, and billing information.
2,909 questions
asked
2026-10-09T12:04:46.6566667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(176, 83%, 27%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EHM%3C/text%3E%3C/svg%3E)
Hans Mallie
0
Reputation points
answered
2026-10-09T13:44:28.9933333+00:00
Hans Mallie
0
Reputation points
1 answer
how to fix signin issue. AADSTS501209: JWT signature is invalid [Reason - The key used is expired
how to fix signin issue. AADSTS501209: JWT signature is invalid [Reason - The key used is expired. I have an active Office 365 account which is current.
Microsoft 365 and Office | Subscription, account, billing | For business | Windows
Microsoft 365 and Office | Subscription, account, billing | For business | Windows
Microsoft 365 features that help users manage their subscriptions, account settings, and billing information.
2,282 questions
asked
2026-10-05T14:59:52.12+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(204.8, 26%, 29%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EBK%3C/text%3E%3C/svg%3E)
Brenda Knight
0
Reputation points
commented
2026-10-09T13:43:23.87+00:00
Roebe Ta
1,545
Reputation points
Independent Advisor
1 answer
Intel Alder Lake PTT AIK Enrollment Failure – HTTP 400 (0x80190190) Blocking RICOCHET Secure Attestation
Hello, I am experiencing a reproducible TPM/AIK attestation problem on Windows 11 using Intel Alder Lake Platform Trust Technology (PTT). The main symptom is that Windows is unable to complete AIK certificate enrollment. As a result, Call of Duty…
Windows for home | Windows 11 | Security and privacy
8,779 questions
asked
2026-10-03T01:54:22.3233333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(284.8, 17%, 37%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ELK%3C/text%3E%3C/svg%3E)
Lucas Kimura
5
Reputation points
commented
2026-10-09T13:42:15.28+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(300.8, 72%, 39%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ECL%3C/text%3E%3C/svg%3E)
Carl-L
23,105
Reputation points Microsoft External Staff
Moderator