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Azure Arc Guest Configuration gc_worker.exe crashes in coreclr.dll with 0xc0000005

We are experiencing repeated crashes of gc_worker.exe on an Azure Arc-enabled Windows Server. Error details: Faulting application: gc_worker.exe Faulting module: coreclr.dll CoreCLR version: 8.0.3026.36720 Exception code: 0xc0000005 Azure Connected…

Azure Arc
Azure Arc

A Microsoft cloud service that enables deployment of Azure services across hybrid and multicloud environments.

646 questions
asked 2026-10-26T14:48:34.33+00:00
365AdminMK 0 Reputation points
answered 2026-10-27T05:07:48.7533333+00:00
Zoha Fatima 675 Reputation points
1 answer

I want to check if there are any issues with the agent installation or configuration,

問題の説明 Azure Arc で管理されているサーバーが自動オンボードされなくなっており、エージェントのインストールや設定に問題があるのか、または通信経路に障害があるのかを確認したいです。特に、Amazon Linux 2023 上で azcmagent コマンドやパッケージが存在しない状態です。 環境 Azure Arc enabled servers, Amazon Linux 2023, 日本リージョン 既に試したこと Azure Arc…

Azure Arc
Azure Arc

A Microsoft cloud service that enables deployment of Azure services across hybrid and multicloud environments.

646 questions
asked 2026-10-23T00:25:09.4133333+00:00
answered 2026-10-25T16:22:29.2666667+00:00
Alex Burlachenko 26,275 Reputation points MVP Volunteer Moderator
1 answer

Azure Arc Hybrid Activation (to install the azure Arch agent on Onprem windows server like 2012 2016, 2019, 2022, will Microsoft provide the support related to OS issue

Hi Team, We got a question regarding Azure Arc Hybrid Activation. If we install the Azure Arc agent on on-premises Windows Servers (2012, 2016, 2019, or 2022), will Microsoft provide support for operating system-related issues, or is the support limited…

Azure Arc
Azure Arc

A Microsoft cloud service that enables deployment of Azure services across hybrid and multicloud environments.

646 questions
asked 2026-10-02T07:05:37.7+00:00
Mohd Shahid Firoz Khan 20 Reputation points
commented 2026-10-24T14:25:38.67+00:00
SHOUMIK CHAKRAVARTY 1,230 Reputation points
1 answer

Azure Local arc bridge status offline

Hello Mighty Wizard, Azure Local Azure Arc resource bridge stays offline despite every spell I put on it. No network problem between on prem nodes and Azure Local instance on Public. Can you give me a hint? Thank you and best regards giuseppe

Azure Arc
Azure Arc

A Microsoft cloud service that enables deployment of Azure services across hybrid and multicloud environments.

646 questions
asked 2026-10-21T13:51:56.8166667+00:00
Giuseppe Tristano 0 Reputation points
answered 2026-10-21T13:52:39.2866667+00:00

AI answer

1 answer

Azure ARC ESU's for SQL Server 2016

Hi All, I'm currently on Win Serv 2016 and SQL Server 2016. If i want ESU's via Azure Arc, do i need to license it traditionally first using the Year 1,2 and 3. Is it cheaper to license it via Azure Arc. I do not have Software assurance at the moment.…

Azure Arc
Azure Arc

A Microsoft cloud service that enables deployment of Azure services across hybrid and multicloud environments.

646 questions
asked 2026-10-16T09:57:02.8133333+00:00
Dinaish Govindarajoo 30 Reputation points
answered 2026-10-16T09:57:54.4433333+00:00

AI answer

1 answer

Azure Local (Azure Arc) - Alert count remains visible on Overview page after alerts are acknowledged and resolved

Hello Team, We are seeing an issue in Azure Arc for Azure Local where some clusters continue to show alert counts on the Azure Arc → Azure Local → All Systems page even after the alerts have been acknowledged and no active issue exists on the cluster. …

Azure Arc
Azure Arc

A Microsoft cloud service that enables deployment of Azure services across hybrid and multicloud environments.

646 questions
asked 2026-09-28T10:32:30.3766667+00:00
Madhavan Jaully Govindan 0 Reputation points
answered 2026-09-28T11:51:07.25+00:00
Rukshan edirisinghe 2,205 Reputation points
2 answers

Windows Admin Center File not found

My server onborded to azure arc and if i open windows admin center for this host i got below error. If i open windows admin center for anither host then it's work normally.

Azure Arc
Azure Arc

A Microsoft cloud service that enables deployment of Azure services across hybrid and multicloud environments.

646 questions
asked 2026-09-21T03:24:40.99+00:00
Handian Sudianto 7,616 Reputation points
edited an answer 2026-09-21T05:25:20.14+00:00
Senthil kumar 2,915 Reputation points
1 answer

Static URL of most recent Azure IP range JSON?

I would like to automate some firewall settings on my personal server and need the Azure IP ranges. I know https://www.microsoft.com/en-us/download/details.aspx?id=56519 exists, but the linked URL of the JSON file contains a UUID and a date, so it will…

Azure Arc
Azure Arc

A Microsoft cloud service that enables deployment of Azure services across hybrid and multicloud environments.

646 questions
asked 2025-11-15T23:08:16.3533333+00:00
Michael 0 Reputation points
commented 2026-09-01T08:56:29.3833333+00:00
Rafael Fernández Domínguez 0 Reputation points MVP
1 answer One of the answers was accepted by the question author.

Install_linux_azcmagent.sh missing Ubuntu 26.04 support despite agent 1.67 changelog

Install_linux_azcmagent.sh missing Ubuntu 26.04 support despite agent 1.67 changelog Summary The public Azure Connected Machine agent Linux install script (downloaded via https://aka.ms/azcmagent) still rejects Ubuntu 26.04 as an unsupported…

Azure Arc
Azure Arc

A Microsoft cloud service that enables deployment of Azure services across hybrid and multicloud environments.

646 questions
asked 2026-08-24T09:53:46.7566667+00:00
Fredrik Björck 20 Reputation points
accepted 2026-08-27T06:32:49.7466667+00:00
Fredrik Björck 20 Reputation points
1 answer

No resources displayed for Azure Arc Kubernetes in Azure portal (Error 599)

Hi, I've build a K3s cluster on-premises (k3s version v1.28.7+k3s1), then connected it to Azure with Azure Arc. Everything in the setup was ok using Microsoft documentation. Now, for the details of what is ok: I see the cluster in the Azure portal as…

Azure Arc
Azure Arc

A Microsoft cloud service that enables deployment of Azure services across hybrid and multicloud environments.

646 questions
asked 2024-12-10T16:21:42.9266667+00:00
kbastoon 10 Reputation points
commented 2026-08-26T14:29:59.6366667+00:00
Haziz 0 Reputation points
1 answer

Bulk onboarding Windows Servers to Azure Arc with no on-prem AD and no existing management agent

I'm onboarding several dozen Windows Server VMs to Azure Arc. They run on Hyper-V hosts across two on-premises datacenters, and several are outdated versions below 2025. This is a cloud-native identity environment — Microsoft Entra ID with no…

Azure Arc
Azure Arc

A Microsoft cloud service that enables deployment of Azure services across hybrid and multicloud environments.

646 questions
asked 2026-08-17T23:05:42.03+00:00
Christopher Souflis 0 Reputation points
answered 2026-08-18T00:02:11.7266667+00:00
Marcin Policht 112K Reputation points MVP Volunteer Moderator
1 answer

Unable to RDP through Windows AD Account or Entra ID from Windows Admin Center - Remote desktop for windows 2022 server

I am unable to RDP through Windows AD Account or Entra ID from Windows Admin Center - Remote desktop for windows 2022 server onboarded to Azure Arc... the windows admin centre opens up from Arc with my Entra login with the RBAC role assigned…

Azure Arc
Azure Arc

A Microsoft cloud service that enables deployment of Azure services across hybrid and multicloud environments.

646 questions
asked 2026-08-06T10:59:08.0566667+00:00
Shailesh Panday 0 Reputation points
edited an answer 2026-08-06T19:16:09.34+00:00
Allan Solomon Mejia 10,545 Reputation points
1 answer

Unable to deploy security extension agents via Azure Arc

I am trying to deploy security extension agents via Azure Arc onto on-premises Windows Servers but I am getting the following issue: "Exit code 1603 (Install Failure)" On checking System32\config\systemprofile it shows permission restrictions…

Azure Arc
Azure Arc

A Microsoft cloud service that enables deployment of Azure services across hybrid and multicloud environments.

646 questions
asked 2026-08-04T16:47:36.09+00:00
Michael Johnson 20 Reputation points
answered 2026-08-05T09:13:36.99+00:00
Vincentius Indrayanto 100 Reputation points
1 answer

Azure Arc Service Principle link Broken?

When i try to setup a service principle under Azure Arc, as soon as i click the link it seems like it kills the page. No other links on the left menu seem to work. Is there a current issue im not seeing? Refresh does not work, and i have to go to my Arc…

Azure Arc
Azure Arc

A Microsoft cloud service that enables deployment of Azure services across hybrid and multicloud environments.

646 questions
asked 2026-08-04T20:49:13.63+00:00
Baldwin, Joshua 0 Reputation points
answered 2026-08-05T01:11:17.11+00:00
Adithya Prasad K 1,395 Reputation points Microsoft External Staff Moderator
2 answers

How to use SCP with Linux Onprem ARC enabled server with ssh extension using az ssh arc commands

Hello , We cannot perform scp on Linux Onprem ARC enabled server using AZ CLI , there is a possibility with "az ssh" with generating a custom ssh config file with Azure VM with ssh addon az ssh config -n {AZUREVMNAME} -g {RGNAME}…

Azure Arc
Azure Arc

A Microsoft cloud service that enables deployment of Azure services across hybrid and multicloud environments.

646 questions
asked 2026-07-29T11:44:18.1766667+00:00
Georgiev, Ivan 0 Reputation points
answered 2026-08-04T01:20:36.34+00:00
VarunTha 15,105 Reputation points Microsoft External Staff Moderator
1 answer One of the answers was accepted by the question author.

2 bugs with Azure Arc Resource Bridge upgrade on VMware

Hello, I came across 2 bugs while upgrading our on-premise Azure Arc Resource Bridge this week, hosted in our VMware environment. The first was when upgrading from v1.6.0 to v1.7.0, and it throwing an error regarding our datastore. Looking into it, the…

Azure Arc
Azure Arc

A Microsoft cloud service that enables deployment of Azure services across hybrid and multicloud environments.

646 questions
asked 2026-07-30T13:26:03.1733333+00:00
Daniel Wilkins 20 Reputation points
accepted 2026-07-31T10:45:46.7066667+00:00
Daniel Wilkins 20 Reputation points
0 answers

Join: Microsoft Azure Q&A Champions Program

The Microsoft Azure Q&A Champions Program recognizes and empowers a global community of internal and external Azure experts who help customers succeed by providing high-quality, trusted answers on Microsoft Q&A. The program scales expert led…

Azure Arc
Azure Arc

A Microsoft cloud service that enables deployment of Azure services across hybrid and multicloud environments.

646 questions
asked 2026-05-25T23:00:38.06+00:00
Ashley Swearingen 0 Reputation points Microsoft External Staff Moderator
edited the question 2026-07-28T21:31:07.41+00:00
Ashley Swearingen 0 Reputation points Microsoft External Staff Moderator
2 answers

Is there an unintended bug in the azcmagent_check_updates.ps1 script?

I have identified a possible bug in the azcmagent_check_updates.ps1 script for the Azure Connected Machine Agent. This script is used via a scheduled task to update the agent. I understand the feature is in Preview. If anyone from the technical side from…

Azure Arc
Azure Arc

A Microsoft cloud service that enables deployment of Azure services across hybrid and multicloud environments.

646 questions
asked 2026-07-20T19:04:04.8166667+00:00
Daniel Campbell 0 Reputation points
edited an answer 2026-07-28T16:51:58.78+00:00
Lakshma Reddy Vattijonnala 1,740 Reputation points Microsoft External Staff Moderator
1 answer

Create ESU License for Server 2016

Any idea when we'll be able to create a ESU license for 2016 servers that are setup with Azure Arc? At the moment only 2012 shows.

Azure Arc
Azure Arc

A Microsoft cloud service that enables deployment of Azure services across hybrid and multicloud environments.

646 questions
asked 2026-07-14T18:20:55.4733333+00:00
sysad42 1 Reputation point
edited a comment 2026-07-21T17:21:58.11+00:00
sysad42 1 Reputation point
3 answers

ARC not connecting to hybrid server

Azure Arc-enabled servers unable to connect. Cannot get hybrid Azure Virtual Machine to publish in the remote tool or access the console

Azure Arc
Azure Arc

A Microsoft cloud service that enables deployment of Azure services across hybrid and multicloud environments.

646 questions
asked 2026-07-13T09:44:39.7833333+00:00
Thomas G 0 Reputation points
commented 2026-07-16T14:38:58.32+00:00
Jose Benjamin Solis Nolasco 12,861 Reputation points Volunteer Moderator