Prtg Wmi Tester Access Denied

As WMI access over a network is not quite trivial, the Paessler WMI Tester is a tool for testing the accessibility of WMI in a quick and easy-to-use way. Custom Powershell sensors for PRTG, to monitor Citrix XenApp 6. PRTG Desktop is an alternative interface that you can use to connect to the PRTG core server to configure your setup, view monitoring results, and keep an eye on your network. The server actually detects the PCs that are in in the iprange but it doesn't scan them. When accessing WMI local or remote data in an application or script, you may encounter errors ranging from missing classes to access denied. The following table lists the three categories of errors along with issues that might cause the errors and possible solutions. WMI allows a process to read data for many Windows' configuration parameters as well as current system status values. ftp> ls 200 PORT command successful. Client Test Runner hangs during screenshot capture, usually occurs with the Click Modal button step. If the correct community string is provided, the device responds with the requested information. 9 Uninstall PRTG Products; 4 Understanding Basic Concepts. They ask you in some cases to provide PRTG status information to analyze your issues with PRTG. Access Rights. It is similar as Process class in. I am getting an access denied from a local machine on the same subnet with WMI. Computer\HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System. com Check it out, here is a copy of the master list in case you do not want to go to a hacker forum in Russia, or do not want to sign up for a scribd account (the only way to download it or cut and paste the document in Scribd is to make an account). Ask Question Asked 7 years, 1 month ago. WMI queries random access denied. 1 Download PRTG; 3. Access is denied. PRTG Manual: Probe Health Sensor. If the permissions for these connections are not set, then you may see "Access Denied" errors in your dashboard. normally for testing i usually do this do ask a system admin for the "correct" way. WMI is based on COM and DCOM and is integrated in Windows 2000, XP, 2003, Vista, 2008, Windows 7, and Windows 8 (add-ons are available for Windows 9x and NT4). If your Windows device is having issues reading from the Windows Management Interface (WMI) repository, you may need to re-sync the repository as a troubleshooting step; Misconfigured Monitoring Service gives the following error: "102 There is no information found for this WQL Query: Please check the parameters". PRTG also updates all system information tables when the PRTG server is restarted, for example, after an update. PRTG officially supports WMI for Windows XP or later. You must ensure the security change applies to the current namespace and subnamepaces. "The RPC server is unavailable" error message displayed while adding or monitoring Windows server through WMI mode. However, when I disabled firewall on Prtg Wmi Access Denied to open up the ports in firewall for monitoring. Run the following WMI verifyrepository command: Winmgmt /verifyrepository; If simple queries do not return any results, or if the verifyrepository command is corrupted, the cause of the problem is WMI. Learn more about the features in PRTG Desktop below. Resolving an issue of denied access to a Windows Server Access is denied. Donovan Brown - Technology Blog - In this post I show you how to enable CORS for an Azure App Service Web App. On Windows 2008 Servers, the issue might be caused by a restricted remote access, if a local account with administrative rights is being used to connect to the server in Spotlight. Every time we try to access it, we get “access denied”. When the value is 1, remote UAC is disabled. 1 but it will fail for Windows 10. As WMI access over a network is not quite trivial, the Paessler WMI Tester is a tool for testing the accessibility of WMI in a quick and easy-to-use way. This banner text can have markup. WMI Service. Note: This will make the tray icon and splash screen disappear. ensure that "Append Primary and connection specific dns suffixes" radio button is selected. I'll cover the following topics in the code samples below: Windows Server 2008 R2Windows Server, Windows 7, Windows Management Instrumentation, GetObject, and Computer. Wmi Repository Is Inconsistent Search words: wmi mscluster Wmi Invalid Namespace Unfortunately, StdRegProv actually resides in the root\default namespace. If WMI is working correctly, but it cannot be accessed from a remote machine, there may be firewall issues, access right issue or DCOM issues. Server 2012 already has a veritable cornucopia of WMI tools that it ships with, so there's no need to install yet another "WMI tester. Intuitive to Use. 08 Ein Test zeigt das manche Server offen. Click on the Connect button. Read on WMI and DCOM event logs. Hey, Scripting Guy! What is WQL? It sounds like SQL, but that does not always mean very much. ftp> cd Administrator 550 Access is denied. WMI allows a process to read data for many Windows' configuration parameters as well as current system status values. Just FYI, PRTG can query a surprisingly decent amount of data from the Windows SNMP service including Service states and free disk space. Please be aware that some of the items may move or even disappear completely. We use that on most of our servers and only open up WMI where it is really needed such as Exchange or AD stats. This ended up being a WMI memory leak issue in Windows Server 2008 and required a hotfix as outlined in the following Microsoft KB article:. Using WBEMTest from remote machines, I get 'Access Denied' 0x80070005. I think I maybe found out why HM WMI test to gets 'Access Denied' on some tests when it should not. PRTG Network Monitor helps ensure access to education for thousands of college students How to Use the New WMI Battery Sensor of PRTG. 5 - LockstepGroup/citrix-prtg. But unfortunately, problems occur sometimes. com PRTG Network Monitor - Software by Paessler PRTG Network Monitor is an uptime and bandwidth monitoring software that supports a broad variety of sensor types. When accessing WMI local or remote data in an application or script, you may encounter errors ranging from missing classes to access denied. THis is likely because the server cannot communicate with the DCs correctly. 4 Install a PRTG Cluster; 3. PRB1209940. An attempt to connect to WMI failed with the following error: access is denied. However this article is meant to help with troubleshooting the password reset functionality in general. I have exactly the same problem related to access denied that sporadically happens, and when this happens many wmi sensor will go down to make the use of wmi sensor unusable Trying to check wmi using wmi test will result in correct working even if prtg report 80070005 - Access is denied. Hi Friends- This is a complete keywords list to find amazing result with Google. The process gets access in case of an explicit allow or if there is no DACL. The Windows Management Instrumentation (WMI) Jelmer Vernooij WMI - WBEMtester Windows WBEM test client. A WMI filter is a set of WMI queries (the WMI Query Language / WQL is used) that you can use to target computers to which a specific group policy should be applied. User Group Access. WMI is present by default in Windows 2000 and later operating systems, but must be installed manually on Windows NT 4 systems. 1 Architecture and User Interfaces; 4. Paessler AG’s award winning PRTG Network Monitor is a powerful, affordable and easy-to-use Unified Monitoring solution. Default" and also since I was running this locally I commented out the user id and password lines. Connecting to WMI remotely requires that you first configure Windows Firewall on the server to allow this. WMI's Data Model WMI is based on the notion that you can represent a large variety of management information from different sources to a client in a unified way with a common object schema. The program includes twelve popular network tools that are essential for troubleshooting network problems and for debugging network applications and services. If enabled, WMIX automatically prompts you for alternate credentials when necessary. For example, you can:. As WMI access over a network is not quite trivial, the Paessler WMI Tester is a tool for testing the accessibility of WMI in a quick and easy-to-use way. 5 Enter a License Key; 3. This issue can occur when the default configuration of the Windows Firewall program blocks incoming network traffic for Windows Management Instrumentation (WMI) connection. Access the Microsoft DNS-Server using WMI Locked RSS. " Consider the following, from your Win8 desktop:. An attempt to connect to WMI failed with the following error: access is denied. You can help protect yourself from scammers by verifying that the contact is a Microsoft Agent or Microsoft Employee and that the phone number is an official Microsoft global customer service number. I can no longer remote access WMI on anything in my environment (2003/2008 servers or XP/7 workstations). I am trying to test a remote WMI connection from machine A to machine B using wbemtest tool but I get access is denied error[ Number: 0x80070005, Facility: Win32, Description: Access is denied ]. local domain (drag and drop the it on ISL. My next Idea was to turn to a program called “WMI Delphi Code Creator” found here. Task Sequence Media Creation Fails - Failed to open WMI namespace 80070005 = access denied. No need to be fancy, just an overview. For more information on WMI Permissions that Zenoss needs, there is a forum thread here. Troubleshoot RPC, WMI, Access Denied or Network Path Not Found errors in Control Compliance Suite(CCS) TECH227214. The account you are using doesn't have permissions to access the WMI section you are trying to access. If you still have questions don't hesitate to contact [email protected] User Account Control (UAC) affects the WMI data that is returned from a command-line tool, remote access, and how scripts must run. Yes, the security on the remote computer is fine. WMI is based on COM and DCOM and is integrated in Windows 2000, XP, 2003, Vista and later. ftp> cd Administrator 550 Access is denied. Welcome › Forums › General PowerShell Q&A › WMI Access Denied. PRTG can create tickets itself, for example, to inform you that auto-discovery has finished. Windows 2000 includes Windows Management Instrumentation (WMI), an implementation of the Web-based Enterprise Management (WBEM) industry standard. Microsoft Scripting Guy, Ed Wilson, is here. It provides a common interface and object model to access management information about operating system, devices, applications and services. My company has servers all over the world in 8 domains. During Tech Field Day Extra at Cisco Live Europe 2017 one of the presentations we attended was from Paessler, about their PRTG monitoring tool. Donovan Brown - Technology Blog - In this post I show you how to enable CORS for an Azure App Service Web App. This banner text can have markup. Windows Management Instrumentation (WMI) is the infrastructure for management data and operations on Windows-based operating systems. A table with user groups and types of access rights is shown: It contains all user groups from your setup. All other cases result in an access denied. WMI queries random access denied. PRTG Manual: Monitoring via WMI. NET Exception Handling series, today we will be exploring the System. Lansweeper pulls Windows computer data from WMI (Windows Management Instrumentation), a management infrastructure built into Windows operating systems. It tries to connect to the specified TCP/IP port number of a device with various SSL/TLS protocol versions and shows if a particular protocol is supported. The two most common tools used to check wmi functionality is the WMI console (winmgmt. Although you can use WMI remotely, it is better to test this directly on the server to ensure there are no other networking or firewall issue affecting the connection. Make sure you grant the account you will use WMI read access on each machine. This is related to the user executing the remote WMI connection. 8 Install the Enterprise Console; 3. 1 Download PRTG; 3. Enable to have WMIX prompt you for alternate credentials when it receives an Access Is Denied while connecting to the WMI repository of a remote machine. Task Sequence Media Creation Fails - Failed to open WMI namespace 80070005 = access denied. WMI Access is denied: I'm freeware user of the 4. Sure enough, that server had the group. 7 Install a PRTG Remote Probe; 3. Have you tried running your application with v1. Select Start > Run. To run the test:. I couldn't let this go until I figured this out, at least working on my local machine. This is a selected overview of PRTG features we are currently working on or will work on in the future. Daher habe ich mich an eine neue Variante des PRTG Veeam Advanced Sensor gesetzt - den Veeam PRTG Sensor Reloaded. Paessler WMI Tester is a tool for quickly and easily testing the accessibility of WMI counters. It is similar as Process class in. The most frequently encountered problems with WMI relate to RPC traffic failing to get through to the remote computer. WMI filter queries are affected by this change. To manually test WMI connectivity, you can follow these steps: This test must be run on the computer running the connector. Logging tab only has this entryover and over again. Today I am happy to provide you with an excerpt from my new book, Windows PowerShell 3. My organization provides seperate userids for everyday and administrative use, so I'm in the perfect position to test this. 46 Crack on-premises, particularly for a few PRTG establishments. 6 Activate the Product; 3. In the simplest terms, you can think of WMI as a library filled with resources that provide all sorts of data in a consistent and reliable format. (Exception from HRESULT: 0x80070005 (E_ACCESSDENIED))) but you should be able to. Paessler WMI Tester is a tool for quickly and easily testing the accessibility of WMI counters. Define which user group(s) will have access to the object you're editing. I have already published an article about how to enable remote WMI access for non-administrators, directly over the WMI's native DCOM interface. 82) and can also be downloaded separately at the download page. As WMI access over a network is not quite trivial, the Paessler WMI Tester is a tool for testing the accessibility of WMI in a quick and easy-to-use way. 9 Uninstall PRTG Products; 4 Understanding Basic Concepts. com # tests to run: # - test that licensing is installed (check that wmi namespace exists) # - test that licensing WMI functions (try/catch the wmi query). I am wondering if there are special things that need to be done to get WMI working on Windows Server 2012. Get the overview in one central PRTG core installation. To run the test:. The WMI protocol has an advantage over older Windows performance registry calls, being more bandwidth effective. Note: add all known host's DNS names via these commands, if there are more than single hostname. 6 Activate the Product; 3. Bien entendu les services RPC et WMI doivent être lancés: net start rpcss && net start winmgmt Utilitaire de test WMI. If the test does not return any errors, then the problem comes from your Antivirus. exe) to 'Packet' from 'Connect'. Click Local Policies > Security Options > scroll down to Network Access: Under the Policy column- "Sharing and security model for local accounts" This should be set to "Classic-local users authenticate as themselves" > Click OK > Exit Local Policy. Are you trying to connect to either server from. NET libraries, sharpSSH or SSH. 3 - Allowing Windows Service Configuration Manager Access. The Root Group is Special. WMI is based on COM and DCOM and is integrated in Windows 2000, XP, 2003, Vista and later. To manually test WMI connectivity, you can follow these steps: This test must be run on the computer running the connector. If enabled, WMIX automatically prompts you for alternate credentials when necessary. Access is denied. See network devices, servers, virtual machines, cloud and wireless environments in context. 4 Install a PRTG Cluster; 3. I allowed WMI through the Firewall, tried disabling the Firewall altogether. The Root group is the highest instance in the object hierarchy of your PRTG setup and is the parent to all other objects. Op je eigen PC draait dit zonder problemen, maar om de WMI informatie van een PC in je netwerk uit te kunnen lezen moet je eerst zorgen dat de user die je in PRTG gebruikt machtigingen hiervoor heeft op de PC die je wilt uit lezen. Gathering WMI from Non-Domain or Workgroup machines. 6 Activate the Product; 3. WMI ‘Access Denied ‘ on remote computer How to , Programming , Tips June 11, 2014 Comments: 2 In my current project, I would like to monitor windows 2008 servers remotely and planned to use WMI. Here some specifics: 1) I am a Domain Admin and verified I'm a local Administrator of every workstation/server I log into. WMI allows a process to read data for many Windows' configuration parameters as well as current system status values. Usually, a mail server will then delete this email. The PowerShell WMI cmdlets have an Authentication parameter that uses DCOM authentication. 5 - LockstepGroup/citrix-prtg. The “Windows Management Instrumentation” service is running on the Windows server to be monitored. Your Windows Management Instrumentation Query Language (WQL) query code must be stored in a file on the system of the probe the sensor is created on. They ask you in some cases to provide PRTG status information to analyze your issues with PRTG. Get the overview in one central PRTG core installation. Right-click and select Restart. WBEMTest is a graphical utility that you can use to test connectivity to remote systems, validate your WMI queries and explore WMI. WMI filters in Group Policy (GPO) allow you to more flexibly apply policies to clients by using different rules. If a firewall prevents you from gaining remote RPC / file system and WMI access, you can manually install the ControlUp agent MSI package on the target computer, thus avoiding the need for RPC / remote WMI access. Now scroll down to the setting titled "Network on probe and target computer. In the simplest terms, you can think of WMI as a library filled with resources that provide all sorts of data in a consistent and reliable format. If the permissions for these connections are not set, then you may see "Access Denied" errors in your dashboard. 9 Uninstall PRTG Products; 4 Understanding Basic Concepts. To run the test:. I have tested it on 2 different test domains and it seems no matter what filter query I use I get Filtering: Denied (WMI Filter) for the group policy. A table with user groups and right is shown; it contains all user groups from your setup. For each user group, you can choose from the following access rights: Inherited: Use the access rights settings of the parent object. 7 Install a PRTG Remote Probe; 3. NET libraries, sharpSSH or SSH. WMI is based on COM and DCOM and is integrated in Windows 2000, XP, 2003, Vista and later. Paessler WMI Tester | Paessler. Here are a few methods to resolve an error like this: Try adding the server using domain name if the server is in a domain Try adding the server using name if the server is in a workgroup. Нет архивов. Even after opening PRTG Network Monitor and network monitoring in general. Changing the WMI Timeout Value for a Series of WMI Queries. Custom Powershell sensors for PRTG, to monitor Citrix XenApp 6. To test this, try to connect to the slave registry via regedit on another machine. To learn what actual free memory amount should be considered low, set up the WMI Memory monitor and let it run for several days. The WMI protocol has an advantage over older Windows performance registry calls, being more bandwidth effective. PRTG also updates all system information tables when the PRTG server is restarted, for example, after an update. PowerShell and WMI Add Host in NLB Cluster from Remote Server (Access is denied. -filter string A where clause to use as a filter. Select Start > Run. ensure that "Append Primary and connection specific dns suffixes" radio button is selected. Previously, Sun RPC inspection does not support outbound access lists because the inspection engine uses dynamic access lists instead of secondary connections. 0 of microsoft to check the WMI and security and all it's ok. Troubleshoot RPC, WMI, Access Denied or Network Path Not Found errors in Control Compliance Suite(CCS) TECH227214. The test is to run WMDiag on a failing server and read the results very carefully. The tables Users, Services, and Processes refresh each time you open the System Information tab. to check the version of the server's operating system:. 1?--Andy Cheung Microsoft WMI Test Engineer This posting is provided "As Is" with no warranties, and confers no rights. Zenoss is able to read & query Windows servers via WMI in order to obtain Eventlog information. In the  Access Permission  dialog box, select  ANONYMOUS LOGON  name in the  Group or user names  list. Moving along through the detailed. (Exception from HRESULT: 0x80070005 (E_ACCESSDENIED)) Test the if the site is secure by using HTTPS; DCOM: Machine Access Restrictions - Add. Access can take place locally or remotely via a network connection. The Lenovo BIOS WMI interface enables IT administrators to make queries on current BIOS settings, restore settings to their factory defaults, change single settings, reset or change passwords, and modify the boot order either at client computers or remotely. Define which user group(s) will have access to the object you're editing. Working PRTG installation, WMI access to the Dell machine to be monitored (Network and security access) and obviously the PSDellAsset PowerShell module. exe) to 'Packet' from 'Connect'. Related Utilities. A question I’ve fielded now and again in the past, “Can I use PowerShell to access Linux servers?”. vbs is a VBScript script designed to help you ascertain the current state of the WMI service on a computer. This article walks you through how to enable and configure WinRM using Group Policy so you can use Auvik to remotely manage all Windows devices on your network. Furthermore, this page shows interesting usage statistics. " – Learn more on the SQLServerCentral. Search the history of over 384 billion web pages on the Internet. Disable and stop the WMI service. Monitor Veeam Backup Jobs with PRTG March 24, 2015 March 25, 2015 Marco van Baggum PRTG , Veeam Last weekend I was playing around with Paessler PRTG Network Monitor and asked myself how hard can it be to monitor a Veeam Backup Job status. In order to ensure that workload inventory is successful, it might be necessary to first disable the antivirus service on a workload. A ticket in PRTG contains information about recent events in your network that need closer attention from an administrator. For example, you can:. PRB1247670. exe) to 'Packet' from 'Connect'. This is a guide on how to enable and test WMI access with a regular domain user without generic admin rights. The PowerShell script is failing to authenticate, and the WMI attempt is getting "Access Denied". A handy utility for troubleshooting WMI problems can be found on nearly all installations of Windows: WBemTest. An attempt to connect to WMI failed with the following error: access is denied. 1 Architecture and User Interfaces; 4. WMI allows a process to read data for many Windows' configuration parameters as well as current system status values. vbs be careful here, notepad may just save it as an ordinary text file (Test. Paessler AG's award winning PRTG Network Monitor is a powerful, affordable and easy-to-use Unified Monitoring solution. To set the WMI user access permissions. com/map In this video I go over how to test your WMI connection from the MAP machine to a remote machine using WBEMTEST. Нет архивов. By default Windows 7 and above systems will still deny remote access to the registry, even if the Remote Registry service is started. The tables Users, Services, and Processes refresh each time you open the System Information tab. Check that the Windows Management Instrumentation Tester application starts. Access Rights. Windows Firewall Ensure Windows Management Instrumentation (WMI) traffic can pass the. Note: This will make the tray icon and splash screen disappear. Network Inventory Advisor automatically discovers all network assets (Windows, Mac OS, Linux, SNMP-powered devices & more), scans them and builds network inventory reports. Daher habe ich mich an eine neue Variante des PRTG Veeam Advanced Sensor gesetzt - den Veeam PRTG Sensor Reloaded. I have exactly the same problem related to access denied that sporadically happens, and when this happens many wmi sensor will go down to make the use of wmi sensor unusable Trying to check wmi using wmi test will result in correct working even if prtg report 80070005 - Access is denied. WMI queries random access denied. 82) and can also be downloaded separately at the download page. User Group Access. The network monitoring software is currently being used by over 200,000 customers worldwide. PRTG's new ticketing system lets you manage and maintain information about issues and tasks which appear while monitoring your network. For each user group you can choose from the following access rights: Inherited: Use the settings of the parent object. Unable to monitor with WMI SQL Elements will attempt to verify the availability of a SQL Server by contacting its host Windows server. com Access can take place locally or remotely via a network connection. Impersonation = ImpersonationLevel. (Exception from HRESULT: 0x80070005 (E_ACCESSDENIED))) but you should be able to. A question I’ve fielded now and again in the past, “Can I use PowerShell to access Linux servers?”. Verity that “Windows Management Instrumentation” is running and set to auto start after restart. WMI also supplies management data to other parts of the operating system and products like zenoss. It provides a common interface and object model to access management information about operating system, devices, applications and services. Instrumentation (WMI). This ensures that you have configured DCOM access, WMI namespace permissions and firewall exceptions correctly. msc and press Enter A window should open up. I am new to WMI, I understand there needs to be a certain level of access to the Windows server for Orion to poll WMI. 1 but it will fail for Windows 10. WMI comes with this variable already available for queries; no additional WMI providers are required to watch memory usage. During Tech Field Day Extra at Cisco Live Europe 2017 one of the presentations we attended was from Paessler, about their PRTG monitoring tool. here i want to start a service "wampmysqld" thru wmi coding. The SSL Security Check sensor monitors the Secure Sockets Layer (SSL) connectivity to the port of a device. I am working on WMI. I know it should work because I use domain admin account for access, and if I use a different tool like Scriptomatic, it always works. Intuitive to Use. exe tool is written by Microsoft, so contacting the PRTG vendor about this will not help, they will tell me to contact Microsoft and will state the fact that WMI tester also has the same issue shows it is not the PRTG software where the problem is. This can be done with a simple ping test. The Connector Service uses WMI in order to connect to your DCs and collect events. Among others, there were a few answers I could give of varying degrees of usefulness depending on the requirements: Use the command line tool plink. to check the version of the server's operating system:. WMI allows a process to read data for many Windows' configuration parameters as well as current system status values. If the permissions for these connections are not set, then you may see "Access Denied" errors in your dashboard. Tomorrow is the New York City TechStravaganza. PowerShell and WMI Add Host in NLB Cluster from Remote Server (Access is denied. On system "delta", beside account "administrator", an other account "sysadmin" is created with account type Administrator. Test WMI locally by running simple queries, to see whether it returns any data. Access Rights. Monitor Veeam Backup Jobs with PRTG March 24, 2015 March 25, 2015 Marco van Baggum PRTG , Veeam Last weekend I was playing around with Paessler PRTG Network Monitor and asked myself how hard can it be to monitor a Veeam Backup Job status. Note: This will make the tray icon and splash screen disappear. #prtg citrix licensing server monitor # mar 14, 2013 # [email protected] Identifying a WMI-related Problem. Custom Powershell sensors for PRTG, to monitor Citrix XenApp 6. Launching WBEMTEST. When the value of this entry is zero (0), Remote UAC access token filtering is enabled. WMI 'Access Denied ' on remote computer How to , Programming , Tips June 11, 2014 Comments: 2 In my current project, I would like to monitor windows 2008 servers remotely and planned to use WMI. I had only seen it once before, during a penetration test I performed at a customer site - and since it was running with default credentials it gave a very nice insight into the IT setup they had. Ask Question Asked 7 years, 1 month ago. exe tool is written by Microsoft, so contacting the PRTG vendor about this will not help, they will tell me to contact Microsoft and will state the fact that WMI tester also has the same issue shows it is not the PRTG software where the problem is. To manually test WMI connectivity, you can follow these steps: This test must be run on the computer running the connector. If the permissions for these connections are not set, then you may see "Access Denied" errors in your dashboard. Remote WMI to a Workgroup Server 2008 R2 Posted on March 22, 2011 by Mark Berry So you're trying to do a simple PowerShell WMI query from a domain-joined computer to a non-domain-joined (workgroup) Server 2008 R2 computer on the same network, e. PRTG uses this technology to access data of various Windows configuration parameters and status values. WMI queries random access denied. If it works, then you would be able to access the machine only through the IP address. See the section under Access Denied in this or this Microsoft article for more information on how to troubleshoot these issues. Paessler WMI Tester is a tool for quickly and easily testing the accessibility of WMI counters. Have you tried running your application with v1. This applies only to WMI namespaces that grant access to the user. WMI is based on COM and DCOM and is integrated in Windows 2000, XP, 2003, Vista and later. 3 Install a PRTG Core Server; 3. Management namespace. After the above steps are done, before actually starting corresponding WMI monitor, try executing simple WMI query to the remote computer. To manually test WMI connectivity, you can follow these steps: This test must be run on the computer running the connector. I am trying to come up with a solution to provide a user access to stop and start a service on a remote server (Windows 2003) without giving him administrator credentials on that server. Enable to have WMIX prompt you for alternate credentials when it receives an Access Is Denied while connecting to the WMI repository of a remote machine. If WMI is working correctly, but it cannot be accessed from a remote machine, there may be firewall issues, access right issue or DCOM issues. If the Restrictions for Unauthenticated RPC clients policy setting is enabled and is set to Authenticated without exceptions, the RestrictRemoteClients registry value is set to a value of 0x2 in the HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows NT\RPC registry subkey. I'm having trouble with WMI connecting to the namespace on a remote PC using alternative credentials. This ended up being a WMI memory leak issue in Windows Server 2008 and required a hotfix as outlined in the following Microsoft KB article:. 1 Architecture and User Interfaces; 4. The best way to get this to work is to somehow see that the name of the server is resolvable from the client machine. When scanning Windows computers without a scanning agent, you may at some point encounter machines that return "access denied" scanning errors.