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.net core 3.1 The TCP server received an exception byte stream

I developed a server APP with.net Core 3.1, which was compiled in Window7 and directly put into Linux platform to run. SocketAsyncEventArgs was used to handle network concurrency, but after the server ran for some time, the server received an abnormal…

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36,062 questions
asked 2020-06-03T09:31:45.4+00:00
雷 王 21 Reputation points
accepted 2020-06-03T13:51:37.253+00:00
雷 王 21 Reputation points
1 answer

Hybrid Exchange

Do I need a load balancer for hybrid Exchange deployments? In the Hybrid Agent guide it states: You can use the Hybrid Management PowerShell module to configure your Hybrid Agent(s) to direct requests to your load balancer instead of a specific…

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36,062 questions
asked 2020-06-03T13:40:01.223+00:00
Dean Taylor 1 Reputation point
answered 2020-06-03T13:46:28.707+00:00
Dave Patrick 426.1K Reputation points MVP
3 answers

Problem logging into Azure

Sometimes I can log into Azure and sometimes, like today - after I enter my username and password, I get the following dialog box: Selecting any of these options does nothing. How to I get Azure to let me in? Thank you. Alan

Microsoft Entra ID
Microsoft Entra ID
A Microsoft Entra identity service that provides identity management and access control capabilities. Replaces Azure Active Directory.
19,515 questions
asked 2020-06-01T21:07:25.933+00:00
Alan Korostynski 1 Reputation point
answered 2020-06-03T13:41:46.957+00:00
Alan Korostynski 1 Reputation point
2 answers

Teams - 'Could't load your calendar' and 'Unable to schedule event'

I have licence for 365 Business Standard, and there was no issue. But, today, I cannot load calendar, and I cannot make a new meeting suddenly. Please let me know the solution..

Microsoft Teams
Microsoft Teams
A Microsoft customizable chat-based workspace.
9,100 questions
asked 2020-06-03T02:08:35.253+00:00
Myeong-Gang Heo 1 Reputation point
commented 2020-06-03T13:33:42.51+00:00
T. Kujala 8,701 Reputation points
1 answer

i have accidentally deleted my profile how can i bring it back

i have accidentally deleted my profile how can i bring it back

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36,062 questions
asked 2020-06-03T10:36:08.52+00:00
Anonymous
answered 2020-06-03T13:28:10.99+00:00
T. Kujala 8,701 Reputation points
1 answer

Cannot find the system mailbox in Active Directory.

I get the following error after trying to import a pst file from ecp Could not find the system mailbox '0faa08e44ca3-4d6e-bdf5-032a42b9b9b1' in Active Directory. The error is reproduced in only one database SystemMailbox object…

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36,062 questions
asked 2020-06-03T12:21:38.027+00:00
Сергей Тищенко 1 Reputation point
answered 2020-06-03T12:24:14.213+00:00
Leon Laude 85,666 Reputation points
2 answers

2020-05 Cumulative Update for Windows 10 Version 1903 for x86-based Systems (KB4556799) - Error 0x80073712

Windows 10 Setup
Windows 10 Setup
Windows 10: A Microsoft operating system that runs on personal computers and tablets.Setup: The procedures involved in preparing a software program or application to operate within a computer or mobile device.
1,906 questions
asked 2020-06-03T08:26:35.3+00:00
rahul 1 Reputation point
answered 2020-06-03T12:20:26.513+00:00
Dave Patrick 426.1K Reputation points MVP
1 answer

Can't create and delete the firewall

Dear Sir When I create the firewall on the resource group which the name has japanese characters, I can't create it successfully. The Provisioning state is failed. And after that, I can't delete it and the error invalid special characters…

Azure Firewall
Azure Firewall
An Azure network security service that is used to protect Azure Virtual Network resources.
567 questions
asked 2020-06-03T10:37:00.057+00:00
Yinzw 1 Reputation point
commented 2020-06-03T10:56:58.227+00:00
Leon Laude 85,666 Reputation points
1 answer

Problem with Azure sign up. Creditcard erroneously identified as prepaid card

When I try to sign up for Azure I enter my creditcard information for validation. The credit card is not prepaid, but is identified as prepaid by Microsoft. How do I solve this problem? Is it an error from Microsoft or my creditcard company? Best…

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36,062 questions
asked 2020-06-03T09:15:56.167+00:00
MK-INR 1 Reputation point
answered 2020-06-03T09:45:35.147+00:00
Leon Laude 85,666 Reputation points
0 answers

[WPF] Image get disappeared while zooming out image using DeltaManipulation event (pinching)

Hi All, My requirement is to do pinch zooming in WPF platform. For that, i have created simple POC sample according to my requirement and it can be reproduced. Please find the snippets below XAML: <Grid> <Image…

Windows Presentation Foundation
Windows Presentation Foundation
A part of the .NET Framework that provides a unified programming model for building line-of-business desktop applications on Windows.
2,674 questions
asked 2020-06-02T06:50:11.17+00:00
Vignesh Ramesh 1 Reputation point
commented 2020-06-03T09:19:53.45+00:00
DaisyTian-1203 11,616 Reputation points
1 answer

How to resolve runtime error: Retrieving the COM class factory for component with CLSID [CLSID] failed due to the following error: 80040154 Class not registered

Hi, I'm currently working on an old VS 2010 project recompiled to run on 64 bit machine. Its a windows service deployed via .msi installer. The windows service starts fine but when hitting the code that calls an 32 bit dll (interop.schur.dll) it…

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36,062 questions
asked 2020-06-03T06:27:14.207+00:00
Priscillo Jr DE LA CRUZ 6 Reputation points
answered 2020-06-03T09:19:15.597+00:00
Roy Li - MSFT 31,886 Reputation points Microsoft Vendor
1 answer

AAD to on premise SSO

Hi, this article https://learn.microsoft.com/en-us/azure/active-directory/devices/azuread-join-sso#next-steps pretty clearly states that SSO is possible for an AAD connected device/user to on premise resources as long as there is a "line of…

Microsoft Entra ID
Microsoft Entra ID
A Microsoft Entra identity service that provides identity management and access control capabilities. Replaces Azure Active Directory.
19,515 questions
asked 2020-06-02T04:10:15+00:00
Ben Wosjke 136 Reputation points
commented 2020-06-03T09:10:15.23+00:00
Ben Wosjke 136 Reputation points
1 answer

When I use WPF MediaElement loaded a https mp3 resource,and call Play(),error appeared

When I use WPF MediaElement loaded a https mp3 resource,and call Play(),error appeared (when load a http mp3 resource, nothing happened) test link: …

Windows Presentation Foundation
Windows Presentation Foundation
A part of the .NET Framework that provides a unified programming model for building line-of-business desktop applications on Windows.
2,674 questions
asked 2020-06-03T01:38:24.963+00:00
Lakeside Knight 1 Reputation point
commented 2020-06-03T09:08:19.207+00:00
Lakeside Knight 1 Reputation point
1 answer

How can I use ethereum through Azure

How can I use ethereum through Azure

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36,062 questions
asked 2020-06-02T14:51:50.95+00:00
AnupD 1 Reputation point
commented 2020-06-03T08:58:31.917+00:00
AshokPeddakotla-MSFT 27,401 Reputation points
1 answer

ADF extract data from an on-premises oracle database into azure SQL database in real time

We have lots of web application on-premises, and its database include: Oracle, SQL Server, MySQL and SAP HANA. For Oracle DB, is it possible that ADF can extract data in read time? When there is any update in Oracle database, ADF can SYNC these…

Azure Data Factory
Azure Data Factory
An Azure service for ingesting, preparing, and transforming data at scale.
9,568 questions
asked 2020-06-02T02:02:42.407+00:00
Wenjian Feng 41 Reputation points
commented 2020-06-03T08:43:10.39+00:00
Wenjian Feng 41 Reputation points
1 answer

Outlook data integrity

How can i check changes made by sender on the attached email from him. in other words, i want to get assurance that the email attached as attach file to the received email wasn't changed.

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36,062 questions
asked 2020-06-03T08:16:39.737+00:00
Rustamova Gunel 1 Reputation point
answered 2020-06-03T08:42:46.72+00:00
Leon Laude 85,666 Reputation points
4 answers

What is the easiest method to send an email notification withe a SharePoint list item attachment?

I am trying to create a flow to send an email on demand from a SharePoint list. I need to have fields in the list populate in the email subject and body and also pull the list item attachment and send it as an email attachment. Scenario: Client…

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36,062 questions
asked 2019-11-14T01:11:31.72+00:00
Maggiacomo, Michael 1 Reputation point
commented 2020-06-03T08:29:38.497+00:00
ajkuma 22,401 Reputation points Microsoft Employee
3 answers

Hybrid Azure AD Join - Missing GPO regkey - Key Path: HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\CDJ\AAD

Hi We are currently following the below article: https://learn.microsoft.com/en-us/azure/active-directory/devices/hybrid-azuread-join-control Specifically the section titled -…

Microsoft Entra ID
Microsoft Entra ID
A Microsoft Entra identity service that provides identity management and access control capabilities. Replaces Azure Active Directory.
19,515 questions
asked 2020-06-02T12:23:35.56+00:00
Tombstone2004 11 Reputation points
answered 2020-06-03T08:14:10.563+00:00
Tombstone2004 11 Reputation points
3 answers

For MCSE 2016 Exams

I wonder that, how to check my past exams 2012 MCSE certifications? And I wanna take exams to upgrade MCSA 2016 and MCSE 2016, the method still I pass my microsoft account to exam center to integrate to my Microsoft Account? Please Advise. Thanks!

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36,062 questions
asked 2020-06-01T03:35:24.217+00:00
Stanley C 1 Reputation point
commented 2020-06-03T08:09:32.707+00:00
Leon Laude 85,666 Reputation points
2 answers

How do i start up Microsoft teams after downloading the application which it states is for free on the website?

I have downloaded Microsoft teams and can't access or start it up as it keeps stating that I have to be added by the admin of my organization? Can you tell me how to start this up please?

Microsoft Teams
Microsoft Teams
A Microsoft customizable chat-based workspace.
9,100 questions
asked 2020-06-03T01:33:45.67+00:00
Mark Beetson 1 Reputation point
answered 2020-06-03T07:40:22.78+00:00
Sharon Zhao-MSFT 25,056 Reputation points Microsoft Vendor