Microsoft 365 and Office | Excel | For home | Windows
A family of Microsoft spreadsheet software with tools for analyzing, charting, and communicating data.
57,899 questions
2 answers
I can no longer pin excel files in my jump list... what is solution?
I used to be able to pin files in the excel jump list but when I attempt to the do not pin... how can this be resolved
Microsoft 365 and Office | Excel | For home | Windows
asked
2026-03-10T02:44:08.2466667+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(214.4, 37%, 30%)' 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)
Jim Porter
0
Reputation points
commented
2026-09-14T02:21:21.84+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, 68%, 24%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EK%3C/text%3E%3C/svg%3E)
Kazma
0
Reputation points
1 answer
How to open and use Microsoft subscription with an OLD MacOS version (Big Sur 11.7.11).
My computer still runs great and has plenty of storage. I mostly use it for creating work documents using Microsoft Word. How can I make this work without having to buy a new computer?
Microsoft 365 and Office | Install, redeem, activate | Other | MacOS
Microsoft 365 and Office | Install, redeem, activate | Other | MacOS
Processes in Microsoft 365 for setting up Office apps, redeeming product keys, and activating licenses.
341 questions
asked
2026-09-14T01:43:19.94+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(67.2, 68%, 16%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EG%3C/text%3E%3C/svg%3E)
G_Elyse
0
Reputation points
answered
2026-09-14T02:21:01.35+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(96, 70%, 19%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EE%3C/text%3E%3C/svg%3E)
Estrella721
46,000
Reputation points
Independent Advisor
3 answers
One of the answers was accepted by the question author.
How share header & source codes in VC++
Hi In Visual C++, I have several headers and sources that I want use them in several projects and they are common. I put them in a folder named 'Common' in my projects folder like below: [My Projects] +--[Common] +--MyCode.h …
Developer technologies | C++
Developer technologies | C++
A high-level, general-purpose programming language, created as an extension of the C programming language, that has object-oriented, generic, and functional features in addition to facilities for low-level memory manipulation.
4,107 questions
asked
2026-09-06T05:14:59.1+00:00
drjackool
1,036
Reputation points
commented
2026-09-14T02:19:03.0733333+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, 59%, 35%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ETT%3C/text%3E%3C/svg%3E)
Tony Thach (WICLOUD CORPORATION)
1,120
Reputation points Microsoft External Staff
Moderator
2 answers
Copilot Pro in Family subscription is unfairly limited to the owner
In a Microsoft 365 Family subscription, all members receive equal rights and access to the same services. Copilot Pro breaks this model: the owner gets expanded AI access while other members do not, even if the subscription costs are shared equally. This…
Microsoft Copilot | Microsoft 365 Copilot | Development
Microsoft Copilot | Microsoft 365 Copilot | Development
Building and customizing solutions using Microsoft 365 Copilot APIs and tools
1,714 questions
![](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(6.4, 69%, 10%)' 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)
![](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, 32%, 38%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EC%3C/text%3E%3C/svg%3E)
4 answers
How can Chinese students still work in our team now that MS Teams has been discontinued in China?
Since last month the MS Teams Personal (Free) account has been discontinued in China. However I read this information on the Teams website: This change applies only to Teams for personal use in China. It does not impact your ability to: Access Teams…
Microsoft Teams | Microsoft Teams Free | Other
Microsoft Teams | Microsoft Teams Free | Other
Additional features, settings, or issues not covered by specific Microsoft Teams Free categories
975 questions
asked
2026-09-09T07:51:13.8833333+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(243.2, 59%, 33%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EBV%3C/text%3E%3C/svg%3E)
Bert Verhage
0
Reputation points
commented
2026-09-14T02:13:35.5+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(70.4, 12%, 16%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EM%3C/text%3E%3C/svg%3E)
Michelle
0
Reputation points
4 answers
excel not open
Excel not open error That is Preventing It Forom Working Correctly
Microsoft 365 and Office | Excel | Other | Windows
Microsoft 365 and Office | Excel | Other | Windows
A family of Microsoft spreadsheet software with tools for analyzing, charting, and communicating data.
3,696 questions
asked
2026-09-14T01:39:24.8433333+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(25.6, 35%, 12%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESY%3C/text%3E%3C/svg%3E)
Suraj yadav
20
Reputation points
answered
2026-09-14T02:13:19.0533333+00:00
Estrella721
46,000
Reputation points
Independent Advisor
1 answer
i ran a diagnostic and found that i have a disc 1 error
it originally said to replace the VGA cable and that didnt work
Windows for home | Windows 10 | Performance and system failures
42,844 questions
asked
2026-09-13T21:38:24.7+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(163.2, 33%, 25%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJD%3C/text%3E%3C/svg%3E)
Joseph De John
0
Reputation points
commented
2026-09-14T02:10:22.5366667+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(92.8, 25%, 18%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EIB%3C/text%3E%3C/svg%3E)
Ivan B
123.5K
Reputation points
Independent Advisor
2 answers
Incomplete indexing (searching) of endnotes in some Word documents
I have many Word documents with endnotes. To search my files I use Agent Ransack (super-fast), which normally is able to search endnotes along with comments and anything else. However, I discovered that it's not finding text in the endnotes in one of the…
Microsoft 365 and Office | Word | For home | Windows
Microsoft 365 and Office | Word | For home | Windows
A family of Microsoft word processing software products for creating web, email, and print documents.
62,736 questions
![](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' %3EC%3C/text%3E%3C/svg%3E)
2 answers
URGENT/IMPORTANT: Images not showing in Outlook for Mac after an update
No images are showing in Outlook, in the body or email signatures (my own or received emails) for New Outlook for Mac after an update; it was working fine until a recent Microsoft update. If I switch to legacy Outlook for Mac, it all works fine with…
Outlook | MacOS | New Outlook for Mac | For home
Outlook | MacOS | New Outlook for Mac | For home
Using the New Outlook for Mac for personal email and calendar
1,660 questions
asked
2026-07-17T18:26:25.0666667+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(150.4, 0%, 24%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJ%3C/text%3E%3C/svg%3E)
JT
5
Reputation points
commented
2026-09-14T01:44:50.5433333+00:00
Hornblower409
14,970
Reputation points
1 answer
No images on email signatures for Outlook for Mac after an update
No images on email signatures (my own or received emails) for New Outlook for Mac after an update, yes it was working fine for a very long time, until a recent Microsoft update, if I switch to legacy Outlook for Mac, it all works fine with visabily of…
Outlook | MacOS | New Outlook for Mac | For business
Outlook | MacOS | New Outlook for Mac | For business
Using the New Outlook for Mac features in business environments
1,894 questions
asked
2026-07-17T16:43:21.6666667+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(86.4, 15%, 18%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EM%3C/text%3E%3C/svg%3E)
Muhit
0
Reputation points
commented
2026-09-14T01:44:10.4833333+00:00
Hornblower409
14,970
Reputation points
2 answers
Change login from Authenticator to password
How do I change logging in with Authenticator to logging in with a password so that my partner can access my emails?
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
24,636 questions
asked
2026-09-09T05:51:14.1766667+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(153.6, 96%, 24%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EDH%3C/text%3E%3C/svg%3E)
Donald Hawke
0
Reputation points
commented
2026-09-14T01:41:51.66+00:00
Donald Hawke
0
Reputation points
1 answer
What is kept when doing an "in-place upgrade" and choosing not to keep apps (only personal data)
What is kept when doing an "in-place upgrade" and choosing not to keep apps (only personal data)? A standard "in-place upgrade" fails to repair my Windows 11 (get an error in SAFE_OS BOOT phase). So I'm thinking about doing an…
Windows for home | Windows 11 | Install and upgrade
9,258 questions
asked
2026-09-14T01:02:19.4966667+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(54.400000000000006, 59%, 15%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ELE%3C/text%3E%3C/svg%3E)
Lars-Erik Østerud
45
Reputation points
answered
2026-09-14T01:38:04.5033333+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(291.2, 38%, 38%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMP%3C/text%3E%3C/svg%3E)
Marcin Policht
107.9K
Reputation points MVP
Volunteer Moderator
1 answer
Group email won't send
When I try to email in one of my self-created groups, it says Couldn't send this message. When I click more details it says There was a problem sending this message. Please try again later. I have been using the group all year with no problem. I have a…
Outlook | Web | Outlook.com | Email
Outlook | Web | Outlook.com | Email
Sending, receiving, and organizing email in Outlook.com
10,774 questions
asked
2026-09-14T00:27:52.2533333+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(236.8, 81%, 32%)' 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)
Michelle King
0
Reputation points
answered
2026-09-14T01:27:51.7366667+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(44.800000000000004, 86%, 14%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJB%3C/text%3E%3C/svg%3E)
Jhun Buala
5,720
Reputation points
Independent Advisor
2 answers
certificates
how do i get copies of my certifications, i took my test at pearson testing center
Community Center | Not monitored
Community Center | Not monitored
Tag not monitored by Microsoft.
57,831 questions
asked
2026-09-14T00:51:32.44+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, 34%, 29%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ETJ%3C/text%3E%3C/svg%3E)
Terry Johnson
0
Reputation points
answered
2026-09-14T01:27:19.7066667+00:00
Marcin Policht
107.9K
Reputation points MVP
Volunteer Moderator
2 answers
How to fix surface book 2 restar loop
My Surface Book 2 just displays the logo on the screen and then restarts, repeating the process over and over.
Surface | Surface Book | Power and battery
985 questions
asked
2026-09-13T12:13:52.5+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(137.6, 93%, 23%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EPN%3C/text%3E%3C/svg%3E)
Phương Trung
0
Reputation points
answered
2026-09-14T01:19:40.2866667+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(92.8, 23%, 18%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESS%3C/text%3E%3C/svg%3E)
S.Sengupta
32,356
Reputation points MVP
Volunteer Moderator
1 answer
Remove file in another language
How to remove or delete a file that will not delete after I have been hacked
Microsoft Security | Microsoft Purview
Microsoft Security | Microsoft Purview
A unified data governance solution that helps manage, protect, and discover data across your organization
2,152 questions
asked
2026-09-13T21:34:46.7066667+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(172.8, 12%, 26%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESG%3C/text%3E%3C/svg%3E)
sally guajardo
0
Reputation points
answered
2026-09-14T01:16:49.3866667+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(44.800000000000004, 25%, 14%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ERM%3C/text%3E%3C/svg%3E)
REBEKAH MACH
0
Reputation points
1 answer
One of the answers was accepted by the question author.
personal Microsoft account has been incorrectly provisioned as a Work Account
“My personal Microsoft account has been incorrectly provisioned as a Work Account inside a tenant I do not control. I cannot leave the organisation, cannot delete the tenant, and cannot switch directories. Please remove my MSA from the Azure AD tenant…
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.
19,053 questions
asked
2026-09-11T14:12:58.4366667+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(172.8, 79%, 26%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EGT%3C/text%3E%3C/svg%3E)
Gary Tinker
20
Reputation points
edited the question
2026-09-14T01:04:56.85+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(80, 18%, 17%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAH%3C/text%3E%3C/svg%3E)
Austin-H
8,380
Reputation points Microsoft External Staff
Moderator
2 answers
Cannot add a phone number in my Account info
I removed a phone number that got compromised, then I cannot add a new phone number for access/recovery purposes
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
24,636 questions
asked
2026-09-14T00:30:45.71+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(86.4, 91%, 18%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ELB%3C/text%3E%3C/svg%3E)
Lollie Brodley
0
Reputation points
answered
2026-09-14T01:04:19.9633333+00:00
EmilyS726
267K
Reputation points
Independent Advisor
1 answer
How do I make Password Manager default to asking for Windows Hello PIN again, instead of Username & Password?
After configuring Windows 10 Enterprise LTSC for automatic logon and removing/re-creating my Windows Hello PIN, Edge’s Microsoft Password Manager now defaults to asking for my full account credentials when viewing saved passwords. I can still select More…
Microsoft Edge | Profile, sync, and sign in | Windows 10
Microsoft Edge | Profile, sync, and sign in | Windows 10
Managing profiles and sync in Microsoft Edge on Windows 10
866 questions
asked
2026-09-13T08:31:08.53+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(236.8, 54%, 32%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJC%3C/text%3E%3C/svg%3E)
Jaeden Coello
5
Reputation points
recommended
2026-09-14T00:52:43.6833333+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(230.39999999999998, 49%, 32%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EIT%3C/text%3E%3C/svg%3E)
Ian-T
11,810
Reputation points Microsoft External Staff
Moderator
1 answer
IP Blocked S3150
Hello, I have been receiving multiple customers with the following error. hotmail-com.olc.protection.outlook.com[REMOVED PII] said: 550 5.7.1 Unfortunately, messages from [Ip.address] weren't sent. Please contact your Internet service provider…
Outlook | Web | Outlook.com | Email
Outlook | Web | Outlook.com | Email
Sending, receiving, and organizing email in Outlook.com
10,774 questions
asked
2026-09-13T19:15:37.46+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(214.4, 76%, 30%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EHW%3C/text%3E%3C/svg%3E)
HostCoral Web Services
0
Reputation points
edited an answer
2026-09-14T00:47:13.2666667+00:00
Ian-T
11,810
Reputation points Microsoft External Staff
Moderator