1,304 questions with Windows for business | Windows 365 Enterprise tags

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AD FS federation metadata update HTTP SSL handshake failure

Has anyone seen this behavior with AD FS and the trusted partner server? Successfully triggers the scheduled relying party metadata update task, resolves the external federation metadata URL via DNS, completes the initial network routing layer. Windows…

Windows for business | Windows 365 Enterprise
asked 2026-08-18T03:54:04.3+00:00
Farid Omar 0 Reputation points
1 answer

entra connect health sync agent stops updating cloud dashboards after TLS inspection and proxy authentication

Dear Microsoft Support Team, We are experiencing a network synchronization issue on one of our organization's devices. The system displays the following connection failure error: Error Status: HTTP 407 Proxy Authentication Required and TLS Certificate…

Windows for business | Windows 365 Enterprise
asked 2026-08-18T02:23:14.2933333+00:00
Pradeep Singh Arora 20 Reputation points
answered 2026-08-18T02:50:35.5866667+00:00
Allan Solomon Mejia 3,840 Reputation points
1 answer

DHCP Server Performance Degradation: High CPU Utilization and Database Compaction (dhcp.mdb)

DHCP server database fragmentation 50000 active leases high CPU utilization lease allocation timeout EventID 1014 EventID 1016 DHCPServer service queue backlog JET database engine error 0x000005B4 dhcp.mdb lock contention jetpack.exe offline compaction…

Windows for business | Windows 365 Enterprise
asked 2026-08-17T12:06:57.17+00:00
Lyn Lyn 40 Reputation points
answered 2026-08-18T01:57:49.6433333+00:00
Allan Solomon Mejia 3,840 Reputation points
1 answer

Fixing redirected access and mpio re‑binding on sofs clusters

Hi guys I’ve been trying to sort out a performance issue with our virtual machines running on an sofs cluster. the csv volumes dropped into redirected access mode after some multipath i/o paths were misconfigured, and now the storage traffic is crawling.…

Windows for business | Windows 365 Enterprise
asked 2026-08-18T01:30:50.1166667+00:00
Pate Adiya 20 Reputation points
answered 2026-08-18T01:50:10.5166667+00:00
Allan Solomon Mejia 3,840 Reputation points
1 answer

powershell script that performs metadata cleanup and prepares a tombstoned DC for re-promotion?

Is there a PowerShell script that safely performs metadata cleanup to resolve Event ID 2042 and lingering objects for a DC that exceeded the 180-day tombstone lifetime, preparing the server for re-promotion.

Windows for business | Windows 365 Enterprise
asked 2026-08-18T01:33:55.3033333+00:00
Oliver Mitchell 20 Reputation points
answered 2026-08-18T01:43:18.8666667+00:00
Allan Solomon Mejia 3,840 Reputation points
2 answers

Restoring legacy application compatibility after adprep /forestprep ?

A legacy enterprise application is no longer working correctly after running adprep /forestprep to update the Active Directory schema. The application relies on custom user attributes, but its queries are now returning incomplete or unexpected results…

Windows for business | Windows 365 Enterprise
asked 2026-08-18T01:11:02.6033333+00:00
Redda Krongpilas 20 Reputation points
answered 2026-08-18T01:18:13.3866667+00:00
Marcin Policht 103.1K Reputation points MVP Volunteer Moderator
1 answer

resolving SES enclosure mapping failure on SAS JBOD in S2D via PowerShell

Hello, I have a question about fixing storage enclosure awareness mapping after upgrading firmware for our company. So we're using external SAS JBOD enclosures that comes with our clustered nodes, which is deployed in a Storage Spaces Direct (S2D)…

Windows for business | Windows 365 Enterprise
asked 2026-08-17T16:23:46.2833333+00:00
Liam Wilson 20 Reputation points
answered 2026-08-18T01:11:47.23+00:00
Allan Solomon Mejia 3,840 Reputation points
2 answers

Install Chinese(Simplified, Mainland China) Basic Typing, Error Code:0x800F0950

I recently performed a clean install of Windows 11 25H2 Enterprise Edition (English). When installing the Simplified Chinese Language Basics Typing Package, I keep getting the error message: "Sorry, we're having trouble installing this feature. You…

Windows for business | Windows 365 Enterprise
asked 2026-06-22T08:00:44.8233333+00:00
Duqiang He 5 Reputation points
answered 2026-08-18T00:43:58.27+00:00
Adam J. Marshall 11,031 Reputation points MVP
0 answers

completely locked out of the department database error 0x80070005

Hey team, I'm locked out of our department's main archive database and completely blocked from accessing any client records for the audit tomorrow. Every time i submit my login credentials, the screen immediately sends the message "Critical Error:…

Windows for business | Windows 365 Enterprise
asked 2026-08-17T11:20:08.7933333+00:00
Manon David 20 Reputation points
2 answers

Network priority fallback configuration for live migration

Experiencing intermittent packet loss on a dedicated live migration network is causing active VM migrations to abort, leaving target virtual machines in a critical, unrecoverable state. I need to configure migration network priority fallback paths using…

Windows for business | Windows 365 Enterprise
asked 2026-08-17T07:48:53.0733333+00:00
Patel Krishna 40 Reputation points
answered 2026-08-17T08:19:44.6333333+00:00
Domic Vo 29,480 Reputation points Independent Advisor
1 answer One of the answers was accepted by the question author.

My Hyper‑V host crashes after enforcing WDAC policy. How can I restore boot access ?

All of my Hyper‑V hosts are configured with a strict WDAC code integrity policy in Enforcement Mode. However, once deployed, the hosts crash during boot with STOP 0x0000003B (SYSTEM_SERVICE_EXCEPTION). I have confirmed that a critical storage controller…

Windows for business | Windows 365 Enterprise
asked 2026-08-14T05:50:06.5933333+00:00
Syaheko Firman 20 Reputation points
accepted 2026-08-15T02:18:30.01+00:00
Syaheko Firman 20 Reputation points
2 answers One of the answers was accepted by the question author.

Virtual fibre channel storage loss during live migration

Hi Microsoft Community, I am working with a Hyper-V environment where one of our virtual machines uses Virtual Fibre Channel adapters to access SAN storage. The VM runs normally on the current host, but when I perform a Live Migration to another cluster…

Windows for business | Windows 365 Enterprise
asked 2026-08-14T02:50:47.35+00:00
Sharma Nikhil 80 Reputation points
accepted 2026-08-15T02:16:44.27+00:00
Sharma Nikhil 80 Reputation points
1 answer

AD CS losing HSM connection during CRL generation — NTE_DEVICE_NOT_READY

G'day, We've got an Enterprise Root CA using a network-connected HSM, and it occasionally loses the HSM connection while generating a CRL. AD CS then throws NTE_DEVICE_NOT_READY and doesn't seem to reconnect cleanly. Is there a supported way to…

Windows for business | Windows 365 Enterprise
asked 2026-08-14T02:53:36.2266667+00:00
Martins Marco 0 Reputation points
answered 2026-08-14T20:22:44.7766667+00:00
Allan Solomon Mejia 3,840 Reputation points
1 answer

CRITICAL INCIDENT REPORT HYPER V SMB DIRECT RDMA DEADLOCK LIVE MIGRATION

Hyper V Shared Nothing Live Migration freeze 99 percent error 0x00000139 SMB Direct RDMA deadlock state virtual switch member ports SET team SMB Direct adapter priority rule reconfiguration failure OS Build 20348.2227 Platform Windows Server 2022…

Windows for business | Windows 365 Enterprise
asked 2026-08-14T01:25:40.4933333+00:00
Malzaar 0 Reputation points
answered 2026-08-14T19:40:09.8233333+00:00
Allan Solomon Mejia 3,840 Reputation points
1 answer

guest VM connectivity loss due to hyper-v SET dynamic load balancing and upstream switch MAC learning limits

We've obsserved this behavor: Successfully initializes synthetic network adapters across all guest operating systems. Establishes physical uplink connectivity across all teamed network interface cards. Distributes outbound frame transmissions across…

Windows for business | Windows 365 Enterprise
asked 2026-08-14T11:26:28.9133333+00:00
Rossia Luca 0 Reputation points
answered 2026-08-14T19:34:47.58+00:00
Allan Solomon Mejia 3,840 Reputation points
1 answer

need help finding memory setup guide for 50 VMs

Hello Support team, I bought 50 VM packages thru our reseller however I was told to get the memory allocation guide from your support portal. I loged in the support portal but I dont see the memory allocation guide there. Can you please walk me through…

Windows for business | Windows 365 Enterprise
asked 2026-08-14T12:33:08.0366667+00:00
Horak David 0 Reputation points
answered 2026-08-14T19:25:41.8933333+00:00
Allan Solomon Mejia 3,840 Reputation points
2 answers

Windows 11 Enterprise taskbar layout customization via layoutmodification.xml failing on clean builds

I'm building a golden image for a corporate deployment. I configured a custom XML file to pin specific enterprise apps (Outlook, Teams, internal intranet shortcut) to the taskbar. On clean installations, the Start menu configuration applies perfectly,…

Windows for business | Windows 365 Enterprise
asked 2026-06-05T16:15:23.9733333+00:00
Silas Montgomery 0 Reputation points
commented 2026-08-14T15:06:41.68+00:00
Kevin R. Brady 0 Reputation points
1 answer

I'm trapped in a 2FA authentication loop and cannot access my account

Im completely locked out of my primary work account because the multi-factor authentication prompt keeps failing and throwing error ERR_AUTH_LOOP_403 every time i enter my password. i already tried clearing my browser cookies, reinstalling the…

Windows for business | Windows 365 Enterprise
asked 2026-08-14T05:02:25.58+00:00
Kenki Guines 0 Reputation points
answered 2026-08-14T09:26:40.6966667+00:00
Harry Phan 28,050 Reputation points Independent Advisor
1 answer

host hypervisor hangs on guest PCIe reset during NVMe and GPU passthrough via DDA

Dear Community, We currently deploy a high-performance compute cluster designed to run resource-intensive workloads inside dedicated virtual machines, and we have encountered a severe host-level stability bottleneck. Under standard operational…

Windows for business | Windows 365 Enterprise
asked 2026-08-14T04:27:06.4433333+00:00
Foil Benny 20 Reputation points
answered 2026-08-14T09:24:08.2433333+00:00
Harry Phan 28,050 Reputation points Independent Advisor
1 answer

Windows Server onboarding fails due to missing rights !

Onboarding via GPO fails silently SenseCM.exe blocked by delegation rules Missing Batch Job rights cause failure

Windows for business | Windows 365 Enterprise
asked 2026-08-14T07:17:09.16+00:00
Myra Subramanian 20 Reputation points
answered 2026-08-14T08:56:26.5466667+00:00
Domic Vo 29,480 Reputation points Independent Advisor