480 questions with Windows for business | Windows Server | Networking | Network connectivity and file sharing tags Server 2025 DHCP: server assigns lease then NAKs same client for same address seconds later, only under high client load Environment Windows Server 2025 Standard, build 26100.33296 (August 2026 cumulative applied) Domain controller, DHCP role, standalone (failover relationship removed during troubleshooting) Clean OS install July 2026; DHCP config migrated from Server… SFTP issue and cannot find out the path Hi, I have the SFTP issue on the client to link to Server 2022. How to fix it and find out the path below? Issue to the shared path Hi, To the shared path (by Samba), I repeatedly got the issue below and I put the correct credentials Connection issue Hi, Anything is missing below? I want to put the proper IP address for it. Where is it? DFS Path Not Found with short domain names Clients fail to access DFS targets using short domain names, receiving "The network path was not found." How do we configure DFSN to prefer fully qualified domain names (FQDNs) in referrals using Set-DfsnServerConfiguration? RDP issue on server 2022 Hi, On the current server 2022, I can ping www.google.com And get the response to these 2 commands Resolve-DnsName aka.ms nslookup aka.ms I enabled RDP on such server 2022 but I could not access it by RDP. How to resolve it? New Azure Windows Server VM constantly drops connection I spent the last few days setting up a new Windows 2019 Server VM (2019 was chosen to hopefully smooth over any compatibility issues with my existing Windows 2019 Server physical machine - especially importing two Hyper-V VMs). After days of backflips… Issue to wpeinit Hi, How to resolve it on Server 2025? What is the same command for the above, when the server was started into command prompt mode? Network Share Issues - DoNotEdit:7107842207 I have Open File Explorer on the new PC with Window 11 Pro, clicking Network, other devices including the Server do appear. However, I get the following error when I attempt to connect. Error code 0x80070035 the network path was not found Issue to SFTP command

Hi, Any issue to the command below? What to adjust? C:\Windows\system32>sftp -p peter@1?.???:22 peter@1?.???'s password: Connection reset by 1?.??? port 22 Connection closed Can't share a folder on a local network in Microsoft Windows Server 2025 STD We have two Microsoft Windows Server 2025 Standard (Version 24H2, Build Number 26100.32995) servers in our Active Directory. We can't share folders; it constantly asks for a username and password. We've tried every solution, but nothing worked. I found a… Opening Fire Share on 2025 Server from another 2025 Server Problem I have recently set up three new 2025 servers. All Three have file sharing roles. All three servers are on the same domain and the principle user being tested is a member of the local administrator role on all the servers. For testing, the shares are… Regarding KB5099538: VM asymmetric traffic dropped on multihomed adapter Hello, We are experiencing asymmetric routing issues on multihomed Windows VMs after installing the July 14 2026 update (KB509538) Symptoms observed: VM A can connect to VM B but VM B doesn't reply over the same path. Traceroute shows the reply path is… Hyper V upgrade from 2019 to 2025 shows throughput issues Windows server is upgraded to 2025 and new instance for hyperV is up and running. I have tried enabling SRIoV, But still I am observing lower throughput than what we have achieved earlier. We see ~50% of degradation in throughput from 2019 to 2025… sftp issue encountered Hi, I cannot type yes to that prompt below? Any reason? C:\Windows\system32>sftp peter@?.?.?.?3:22 The authenticity of host '?.?.?.?3 (?.?.?.?3)' can't be established. ECDSA key fingerprint is SHA256:b7L????. Are you sure you want to continue… Rogue MAC Spoofing Exhausts DHCP Scope Randomized MAC requests are exhausting our DHCP scope. How can we configure Name Protection and MAC filtering with PowerShell? My windows server will not complete updates. Neither windows update nor windows defender will complete updates. Windows update reports cannot connect to the update service. Windows defender the app couldn't connect. I have internet access since I can open and move through a webpage. NIC shows that… How To Get VEthernet adapter to connect for Hyper V VM to connect externally. I have tried to configure the Hyper V virtual switch to access the internet, but it fails. I have a VM that has an Active Directory Domain Service, and that's why it has to connect to the external network. Here are the configurations. i want to make a windows server radius i want to make a windows server radius and we have many branches and some times vlans are different for example HQ : HR VLAN 10 staff vlan 20 in branch HQ vlan 30 staff vlan 60 so i want to know how to solve this problem and i can… Windows Server 2022: files moved into a share by an automated process (MOVEit) don't appear in clients' File Explorer until manual refresh — worked fine on Server 2016 I've migrated a file server from Windows Server 2016 to a newly built Windows Server 2022 machine (build: [paste from winver], fully patched). Same shares, same permissions, same clients (Windows 11, build: [paste]). Problem: When our automated process…