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[RESOLVED] Exchange 2016 IIS not usable after installation from CU5

[RESOLVED] Exchange 2016 IIS not usable after installation from CU5

Bastian W.Articles \ Exchange

Once you installed Exchange 2016 Cumulative Update 5 you might find out that the server is half broken now:

- Powershell isn´t working

- OWA & ECP isn´t working

- Users see connection issues

Additional  you see the following errors when you start a powershell on the affected Server:

New-PSSession : [exch01.int.contoso.com] Connecting to remote server exch01.int.contoso.com failed with the following error message : The WinRM client cannot process the
request. It cannot determine the content type of the HTTP response from the destination computer. The content type is absent or invalid. For more information, see the
about_Remote_Troubleshooting Help topic.
At line:1 char:1
+ New-PSSession -ConnectionURI "$connectionUri" -ConfigurationName Microsoft.Excha ...
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : OpenError: (System.Manageme....RemoteRunspace:RemoteRunspace) [New-PSSession], PSRemotingTransportException
    + FullyQualifiedErrorId : -2144108297,PSSessionOpenFailed

 When you try to open any Exchange Website (e.g ECP, OWA, ...) on localhost:

Server Error in '/ecp' Application.

Could not load type 'Microsoft.Exchange.VariantConfiguration.MachineSettingsContext' from assembly 'Microsoft.Exchange.VariantConfiguration.Core, Version=15.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'.
  Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

 Exception Details: System.TypeLoadException: Could not load type 'Microsoft.Exchange.VariantConfiguration.MachineSettingsContext' from assembly 'Microsoft.Exchange.VariantConfiguration.Core, Version=15.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'.

Source Error:

 An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below. 

Stack Trace:

[TypeLoadException: Could not load type 'Microsoft.Exchange.VariantConfiguration.MachineSettingsContext' from assembly 'Microsoft.Exchange.VariantConfiguration.Core, Version=15.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'.]
   Microsoft.Exchange.HttpProxy.HttpProxySettings..cctor() +0

[TypeInitializationException: The type initializer for 'Microsoft.Exchange.HttpProxy.HttpProxySettings' threw an exception.]
   Microsoft.Exchange.HttpProxy.ProxyApplication.ConfigureServicePointManager() +25
   Microsoft.Exchange.HttpProxy.ProxyApplication.<Application_Start>b__0() +101
   Microsoft.Exchange.Common.IL.ILUtil.DoTryFilterCatch(Action tryDelegate, Func`2 filterDelegate, Action`1 catchDelegate) +33
   Microsoft.Exchange.HttpProxy.ProxyApplication.Application_Start(Object sender, EventArgs e) +268

[HttpException (0x80004005): The type initializer for 'Microsoft.Exchange.HttpProxy.HttpProxySettings' threw an exception.]
   System.Web.HttpApplicationFactory.EnsureAppStartCalledForIntegratedMode(HttpContext context, HttpApplication app) +540
   System.Web.HttpApplication.RegisterEventSubscriptionsWithIIS(IntPtr appContext, HttpContext context, MethodInfo[] handlers) +186
   System.Web.HttpApplication.InitSpecial(HttpApplicationState state, MethodInfo[] handlers, IntPtr appContext, HttpContext context) +172
   System.Web.HttpApplicationFactory.GetSpecialApplicationInstance(IntPtr appContext, HttpContext context) +402
   System.Web.Hosting.PipelineRuntime.InitializeApplication(IntPtr appContext) +343

[HttpException (0x80004005): The type initializer for 'Microsoft.Exchange.HttpProxy.HttpProxySettings' threw an exception.]
   System.Web.HttpRuntime.FirstRequestInit(HttpContext context) +539
   System.Web.HttpRuntime.EnsureFirstRequestInit(HttpContext context) +125
   System.Web.HttpRuntime.ProcessRequestNotificationPrivate(IIS7WorkerRequest wr, HttpContext context) +731

 You see also multiple errors in the eventlog which outlined as below:

Log Name: Application
Source: MSExchange Front End HTTP Proxy
Date: 2017-05-03 12:09:43
Event ID: 1003
Task Category: Core
Level: Error
Keywords: Classic
User: N/A
Computer: exch01.int.contoso.com
Description:
[Ews] An internal server error occurred. The unhandled exception was: System.TypeInitializationException: The type initializer for 'Microsoft.Exchange.HttpProxy.HttpProxySettings' threw an exception. ---> System.TypeLoadException: Could not load type 'Microsoft.Exchange.VariantConfiguration.MachineSettingsContext' from assembly 'Microsoft.Exchange.VariantConfiguration.Core, Version=15.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'.
at Microsoft.Exchange.HttpProxy.HttpProxySettings..cctor()
--- End of inner exception stack trace ---
at Microsoft.Exchange.HttpProxy.ProxyApplication.ConfigureServicePointManager()
at Microsoft.Exchange.HttpProxy.ProxyApplication.<Application_Start>b__0()
at Microsoft.Exchange.Common.IL.ILUtil.DoTryFilterCatch(Action tryDelegate, Func`2 filterDelegate, Action`1 catchDelegate)
Event Xml:
<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
<System>
<Provider Name="MSExchange Front End HTTP Proxy" />
<EventID Qualifiers="49152">1003</EventID>
<Level>2</Level>
<Task>1</Task>
<Keywords>0x80000000000000</Keywords>
<TimeCreated SystemTime="2017-05-03T10:09:43.000000000Z" />
<EventRecordID>11496805</EventRecordID>
<Channel>Application</Channel>
<Computer>exch01.int.contoso.com</Computer>
<Security />
</System>
<EventData>
<Data>Ews</Data>
<Data>System.TypeInitializationException: The type initializer for 'Microsoft.Exchange.HttpProxy.HttpProxySettings' threw an exception. ---&gt; System.TypeLoadException: Could not load type 'Microsoft.Exchange.VariantConfiguration.MachineSettingsContext' from assembly 'Microsoft.Exchange.VariantConfiguration.Core, Version=15.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'.
at Microsoft.Exchange.HttpProxy.HttpProxySettings..cctor()
--- End of inner exception stack trace ---
at Microsoft.Exchange.HttpProxy.ProxyApplication.ConfigureServicePointManager()
at Microsoft.Exchange.HttpProxy.ProxyApplication.&lt;Application_Start&gt;b__0()
at Microsoft.Exchange.Common.IL.ILUtil.DoTryFilterCatch(Action tryDelegate, Func`2 filterDelegate, Action`1 catchDelegate)</Data>
</EventData>
</Event>
Log Name:      Application
Source: ASP.NET 4.0.30319.0
Date: 2017-05-03 12:09:43
Event ID: 1309
Task Category: Web Event
Level: Warning
Keywords: Classic
User: N/A
Computer: exch01.int.contoso.com
Description:
Event code: 3005
Event message: An unhandled exception has occurred.
Event time: 2017-05-03 12:09:43
Event time (UTC): 2017-05-03 10:09:43
Event ID: 4bd0116e1265459da6aca71545a8690e
Event sequence: 2
Event occurrence: 1
Event detail code: 0

Application information:
Application domain: /LM/W3SVC/1/ROOT/EWS-3-131382797788920399
Trust level: Full
Application Virtual Path: /EWS
Application Path: C:\Program Files\Microsoft\Exchange Server\V15\FrontEnd\HttpProxy\EWS\
Machine name: DEFFMEXCH01

Process information:
Process ID: 304
Process name: w3wp.exe
Account name: NT AUTHORITY\SYSTEM

Exception information:
Exception type: HttpException
Exception message: The type initializer for 'Microsoft.Exchange.HttpProxy.HttpProxySettings' threw an exception.
at System.Web.HttpApplicationFactory.EnsureAppStartCalledForIntegratedMode(HttpContext context, HttpApplication app)
at System.Web.HttpApplication.RegisterEventSubscriptionsWithIIS(IntPtr appContext, HttpContext context, MethodInfo[] handlers)
at System.Web.HttpApplication.InitSpecial(HttpApplicationState state, MethodInfo[] handlers, IntPtr appContext, HttpContext context)
at System.Web.HttpApplicationFactory.GetSpecialApplicationInstance(IntPtr appContext, HttpContext context)
at System.Web.Hosting.PipelineRuntime.InitializeApplication(IntPtr appContext)

The type initializer for 'Microsoft.Exchange.HttpProxy.HttpProxySettings' threw an exception.
at Microsoft.Exchange.HttpProxy.ProxyApplication.ConfigureServicePointManager()
at Microsoft.Exchange.HttpProxy.ProxyApplication.<Application_Start>b__0()
at Microsoft.Exchange.Common.IL.ILUtil.DoTryFilterCatch(Action tryDelegate, Func`2 filterDelegate, Action`1 catchDelegate)
at Microsoft.Exchange.HttpProxy.ProxyApplication.Application_Start(Object sender, EventArgs e)

Could not load type 'Microsoft.Exchange.VariantConfiguration.MachineSettingsContext' from assembly 'Microsoft.Exchange.VariantConfiguration.Core, Version=15.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'.
at Microsoft.Exchange.HttpProxy.HttpProxySettings..cctor()



Request information:
Request URL: https://localhost:443/ews/
Request path: /ews/
User host address: ::1
User:
Is authenticated: False
Authentication Type:
Thread account name: NT AUTHORITY\SYSTEM

Thread information:
Thread ID: 59
Thread account name: NT AUTHORITY\SYSTEM
Is impersonating: False
Stack trace: at System.Web.HttpApplicationFactory.EnsureAppStartCalledForIntegratedMode(HttpContext context, HttpApplication app)
at System.Web.HttpApplication.RegisterEventSubscriptionsWithIIS(IntPtr appContext, HttpContext context, MethodInfo[] handlers)
at System.Web.HttpApplication.InitSpecial(HttpApplicationState state, MethodInfo[] handlers, IntPtr appContext, HttpContext context)
at System.Web.HttpApplicationFactory.GetSpecialApplicationInstance(IntPtr appContext, HttpContext context)
at System.Web.Hosting.PipelineRuntime.InitializeApplication(IntPtr appContext)


Custom event details:

Event Xml:
<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
<System>
<Provider Name="ASP.NET 4.0.30319.0" />
<EventID Qualifiers="32768">1309</EventID>
<Level>3</Level>
<Task>3</Task>
<Keywords>0x80000000000000</Keywords>
<TimeCreated SystemTime="2017-05-03T10:09:43.000000000Z" />
<EventRecordID>11496807</EventRecordID>
<Channel>Application</Channel>
<Computer>exch01.int.contoso.com</Computer>
<Security />
</System>
<EventData>
<Data>3005</Data>
<Data>An unhandled exception has occurred.</Data>
<Data>2017-05-03 12:09:43</Data>
<Data>2017-05-03 10:09:43</Data>
<Data>4bd0116e1265459da6aca71545a8690e</Data>
<Data>2</Data>
<Data>1</Data>
<Data>0</Data>
<Data>/LM/W3SVC/1/ROOT/EWS-3-131382797788920399</Data>
<Data>Full</Data>
<Data>/EWS</Data>
<Data>C:\Program Files\Microsoft\Exchange Server\V15\FrontEnd\HttpProxy\EWS\</Data>
<Data>DEFFMEXCH01</Data>
<Data>
</Data>
<Data>304</Data>
<Data>w3wp.exe</Data>
<Data>NT AUTHORITY\SYSTEM</Data>
<Data>HttpException</Data>
<Data>The type initializer for 'Microsoft.Exchange.HttpProxy.HttpProxySettings' threw an exception.
at System.Web.HttpApplicationFactory.EnsureAppStartCalledForIntegratedMode(HttpContext context, HttpApplication app)
at System.Web.HttpApplication.RegisterEventSubscriptionsWithIIS(IntPtr appContext, HttpContext context, MethodInfo[] handlers)
at System.Web.HttpApplication.InitSpecial(HttpApplicationState state, MethodInfo[] handlers, IntPtr appContext, HttpContext context)
at System.Web.HttpApplicationFactory.GetSpecialApplicationInstance(IntPtr appContext, HttpContext context)
at System.Web.Hosting.PipelineRuntime.InitializeApplication(IntPtr appContext)

The type initializer for 'Microsoft.Exchange.HttpProxy.HttpProxySettings' threw an exception.
at Microsoft.Exchange.HttpProxy.ProxyApplication.ConfigureServicePointManager()
at Microsoft.Exchange.HttpProxy.ProxyApplication.&lt;Application_Start&gt;b__0()
at Microsoft.Exchange.Common.IL.ILUtil.DoTryFilterCatch(Action tryDelegate, Func`2 filterDelegate, Action`1 catchDelegate)
at Microsoft.Exchange.HttpProxy.ProxyApplication.Application_Start(Object sender, EventArgs e)

Could not load type 'Microsoft.Exchange.VariantConfiguration.MachineSettingsContext' from assembly 'Microsoft.Exchange.VariantConfiguration.Core, Version=15.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'.
at Microsoft.Exchange.HttpProxy.HttpProxySettings..cctor()

</Data>
<Data>https://localhost:443/ews/</Data>
<Data>/ews/</Data>
<Data>::1</Data>
<Data>
</Data>
<Data>False</Data>
<Data>
</Data>
<Data>NT AUTHORITY\SYSTEM</Data>
<Data>59</Data>
<Data>NT AUTHORITY\SYSTEM</Data>
<Data>False</Data>
<Data> at System.Web.HttpApplicationFactory.EnsureAppStartCalledForIntegratedMode(HttpContext context, HttpApplication app)
at System.Web.HttpApplication.RegisterEventSubscriptionsWithIIS(IntPtr appContext, HttpContext context, MethodInfo[] handlers)
at System.Web.HttpApplication.InitSpecial(HttpApplicationState state, MethodInfo[] handlers, IntPtr appContext, HttpContext context)
at System.Web.HttpApplicationFactory.GetSpecialApplicationInstance(IntPtr appContext, HttpContext context)
at System.Web.Hosting.PipelineRuntime.InitializeApplication(IntPtr appContext)
</Data>
</EventData>
</Event>
Log Name:      Application
Source:        MSExchange Front End HTTP Proxy
Date:          2017-05-03 12:09:43
Event ID:      1003
Task Category: Core
Level:         Error
Keywords:      Classic
User:          N/A
Computer:      exch01.int.contoso.com
Description:
[Ews] An internal server error occurred. The unhandled exception was: System.TypeInitializationException: The type initializer for 'Microsoft.Exchange.HttpProxy.HttpProxySettings' threw an exception. ---> System.TypeLoadException: Could not load type 'Microsoft.Exchange.VariantConfiguration.MachineSettingsContext' from assembly 'Microsoft.Exchange.VariantConfiguration.Core, Version=15.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'.
   at Microsoft.Exchange.HttpProxy.HttpProxySettings..cctor()
   --- End of inner exception stack trace ---
   at Microsoft.Exchange.HttpProxy.ProxyApplication.ConfigureServicePointManager()
   at Microsoft.Exchange.HttpProxy.ProxyApplication.<Application_Start>b__0()
   at Microsoft.Exchange.Common.IL.ILUtil.DoTryFilterCatch(Action tryDelegate, Func`2 filterDelegate, Action`1 catchDelegate)
Event Xml:
<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
  <System>
    <Provider Name="MSExchange Front End HTTP Proxy" />
    <EventID Qualifiers="49152">1003</EventID>
    <Level>2</Level>
    <Task>1</Task>
    <Keywords>0x80000000000000</Keywords>
    <TimeCreated SystemTime="2017-05-03T10:09:43.000000000Z" />
    <EventRecordID>11496805</EventRecordID>
    <Channel>Application</Channel>
    <Computer>exch01.int.contoso.com</Computer>
    <Security />
  </System>
  <EventData>
    <Data>Ews</Data>
    <Data>System.TypeInitializationException: The type initializer for 'Microsoft.Exchange.HttpProxy.HttpProxySettings' threw an exception. ---&gt; System.TypeLoadException: Could not load type 'Microsoft.Exchange.VariantConfiguration.MachineSettingsContext' from assembly 'Microsoft.Exchange.VariantConfiguration.Core, Version=15.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'.
   at Microsoft.Exchange.HttpProxy.HttpProxySettings..cctor()
   --- End of inner exception stack trace ---
   at Microsoft.Exchange.HttpProxy.ProxyApplication.ConfigureServicePointManager()
   at Microsoft.Exchange.HttpProxy.ProxyApplication.&lt;Application_Start&gt;b__0()
   at Microsoft.Exchange.Common.IL.ILUtil.DoTryFilterCatch(Action tryDelegate, Func`2 filterDelegate, Action`1 catchDelegate)</Data>
  </EventData>
</Event>

 

You already tried:

- Make sure the server is up to date with all Microsoft OS updates

- Rebooted it several times

- Disabled Antivirus & local OS firewall

 

Solution:

A solution which was working for me was the following:

1a.) On the affected Exchange 2016 CU5 server got to C:\Program Files\Microsoft\Exchange Server\V15\FrontEnd\HttpProxy and rename the file SharedWebConfig.config to SharedWebConfig.config_OLD

1b.) Copy the SharedWebConfig.config from a Exchange 2016 CU5 server which do not have the issues to that folder on the affected Server

2a.) On the affected Exchange 2016 CU5 server got to C:\Program Files\Microsoft\Exchange Server\V15\ClientAccess and rename the file SharedWebConfig.config to SharedWebConfig.config_OLD

2b.) Copy the SharedWebConfig.config from a Exchange 2016 CU5 server which do not have the issues to that folder on the affected Server

3.) Start a CMD (run as admin) and perform an iis reset (on the affected Server) via:

iisreset

 

Root cause:

The root cause from that issue seamed to be that there exists a Setup folder inside C:\Program Files\Microsoft\Exchange Server\V15\bin\. This is sometimes done to cover an error 1619, for a better solution for the error 1619 see here.

 

 

 

Comments (7)

Michael
Michael
  1. about 3 years ago
  2. #319
This comment was minimized by the moderator on the site

I have got the same issue with only one exchange - server, so the solution is not really practicable.

  1. Reply
Bastian W.
Bastian W.    Michael
  1. about 3 years ago
  2. #322
This comment was minimized by the moderator on the site

Did you have a test environment where you can get this file?

  1. Reply
Alexander
Alexander
  1. about 2 years ago
  2. #427
This comment was minimized by the moderator on the site

if you don't have a working file: https://support.microsoft.com/en-us/help/3099532/event-id-1309-and-you-can-t-access-owa-and-ecp-after-you-install-excha
Resolution

To resolve this issue, follow these steps:

On the server that's facing the...

if you don't have a working file: https://support.microsoft.com/en-us/help/3099532/event-id-1309-and-you-can-t-access-owa-and-ecp-after-you-install-excha
Resolution

To resolve this issue, follow these steps:

On the server that's facing the problem, identify the location that the file is missing from.
Generate the missing file:

Run cd %ExchangeInstallPath%\bin to change the current directory to the bin folder that's under the Exchange installation path.

Use the DependentAssemblyGenerator.exe tool to generate the file:

If the file is missing from C:\Program Files\Microsoft\Exchange Server\V15\ClientAccess, run the following command:

DependentAssemblyGenerator.exe -exchangePath "%ExchangeInstallPath%\bin" -exchangePath "%ExchangeInstallPath%\ClientAccess" -configFile "%ExchangeInstallPath%\ClientAccess\SharedWebConfig.config"

If the file is missing from C:\Program Files\Microsoft\Exchange Server\V15\FrontEnd\HttpProxy, run the following command:

DependentAssemblyGenerator.exe -exchangePath "%ExchangeInstallPath%\bin" -exchangePath "%ExchangeInstallPath%\FrontEnd\HttpProxy" -configFile "%ExchangeInstallPath%\FrontEnd\HttpProxy\SharedWebConfig.config"

Run IISRESET, or restart the server.

Read More
  1. Reply
Olli
Olli
  1. about 11 months ago
  2. #771
This comment was minimized by the moderator on the site

Really nice. I've searched a long time for this solution. Works perfectly for me.

  1. Reply
Bastian W.
Bastian W.    Olli
  1. about 11 months ago
  2. #772
This comment was minimized by the moderator on the site

Great to know it was usefull

  1. Reply
Amit Nikharge
Amit Nikharge
  1. about 10 months ago
  2. #777
This comment was minimized by the moderator on the site

I deployed fresh Exchange 2019 CU5 and i faced similar issue. This worked absolutely fine for Exchange 2019 environment as well. Thanks a lot

  1. Reply
Bastian W.
Bastian W.    Amit Nikharge
  1. about 10 months ago
  2. #778
This comment was minimized by the moderator on the site

Nice to know it solved the issue but badly to hear it still exists and Microsoft wasn´t able to wipe it out until now...

  1. Reply
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      • Nagios Core 3.x installation guide on Debian 8.x (Jessie)
      • Move Exchange 2010/2013 user to Exchange 2016
      • [RESOLVED]: "Whole calendar" greyed out when publishing a calendar via Outlook on a webdav server
      • SfB Windows OS Hardening: Disable the "X-AspNet-Version" header
      • Exchange Windows OS Hardening: Disable the "X-AspNet-Version" header
      • SharePoint Windows OS Hardening: Disable the "X-AspNet-Version" header
      • Powershell: Clean (Remove) all completed Exchange Mailbox move requests
      • HP Data Protector isn´t able to browse an Exchange 2016 DAG
      • Powershell: Get a list from all Exchange users, where the latest logon time is older then 270 days
      • Usefull links
      • Hardening Microsoft Exchange 2013 Server
      • [Solution] Skype for Business Error: This message wan´t send to Firstname LastName
      • Step-By-Step: Configuring Office Online Server with Skype for Business
      • Troubleshooting connection issues from users migrated from Exchange 2010 to Exchange 2013/2016
      • Skype for Business Server DB update needed after patch management
      • How to check the progress of the ‘Shrink Database’ task in SQL Server 2012
      • Build an MS Exchange Throttling Policy to remove inactive mobile device partnerships
      • Exchange Windows OS Hardening: Disable NTFS 8 Dot 3
      • SfB Windows OS Hardening: Disable NTFS 8 Dot 3
      • SharePoint Windows OS Hardening: Disable NTFS 8 Dot 3
      • Windows OS Hardening: Disable NTFS 8 Dot 3
      • [RESOLVED] Centralized Logging Service Agent Error while moving cache files to network share.
      • [RESOLVED] MS Web Application Proxy used with SfB caused a Error 502
      • Manage the SSL certificate on Exchange 2016 via Powershell
      • [RESOLVED] How to fix damaged or corrupt Health Mailbox on Exchange 2016
      • [RESOLVED] "The client and server cannot communicate, because they do not possess a common algorithm"
      • Homematic IP Schalt und Steckdose mit CCU 2 verbinden / anlernen
      • Exchange 2010 to Exchange 2016 Co-Existence migration OWA redirect not working
      • Factory reset HomeMatic IP devices
      • Factory reset / Werksreset von HomeMatic IP Geräten
      • Pairing / Using Homematic IP Pluggable Switch and Meter with an CCU2
      • [Resolved] A Skype for business user isn´t able to join meeting via invitation link
      • Installation von BluePy auf dem Raspberry Pi
      • Install BluePy on Raspberry Pi
      • Released: Microsoft Exchange 2016 CU 2
      • Install OpenHAB 1.x on Raspberry Pi
      • Installieren von OpenHAB 1.x auf dem Raspberry Pi
      • Rebalance Mailbox Databases in an Exchange Server DAG via TaskManager
      • Fix a failed and suspended content index state on MS Exchange
      • Howto send an email using telnet
      • Hardening Windows Server (Basic Steps)
      • [RESOLVED] No DNS servers could be retrieved from network adapter 00000000-0000-0000-0000-000000000000
      • [RESOLVED] Setup can't use the domain controller because it belongs to Active Directory site
      • Use MS Web Application Proxy as reverse proxy (and ADFS) with Skype for business
      • [RESOLVED] Error message 0x80094004 when completing a certification request on IIS
      • [RESOLVED] Unable to collect NUMA physical memory utilization data. The first four bytes (DWORD) of the Data section contains the status code.
      • Get all Exchange user inclusive details from a list of AD groups
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Popular Posts

  • How to fix “The program can’t start because MSVCR110.dll is missing from your computer.” error on Windows

    Sunday, 07 April 2013
  • [RESOLVED] You do not have the permission to send the message on behalf of the specified user

    Wednesday, 16 November 2016
  • [RESOLVED] Exchange 2013/2016 hub transport Mail.que file large in size

    Thursday, 13 October 2016
  • [RESOLVED] The Open Procedure for service XXX in DLL "C:\Windows\System32\XXX.dll" failed. Performance data for this service will not be available. The first four bytes (DWORD) of the Data section contains the error code

    Wednesday, 08 March 2017
  • [RESOLVED] "The client and server cannot communicate, because they do not possess a common algorithm"

    Wednesday, 13 July 2016
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