Management

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(Solved) Office 365 : Uniqueness constraint violation

This week I had a migration from local to Office 365. This tenant was earlier used for testing purposes, all users are synced with AADConnect to the tenant. When I tried to add a license to this user, I received an error, I’ve never seen before; “Uniqueness constraint violation”.

 

Read more… (Solved) Office 365 : Uniqueness constraint violation

E2010 : How to configure Exchange to redirect OWA HTTP requests to HTTPS requests in IIS 7 [SOLVED]

When you want to create a HTTP / HTTPS redirection, you need to achieve 2 goals:

Enable SSL redirection to the OWA virtual directory on the “Default Web Site.”

Disable the SSL requirement on the “Default Web Site.”

 

Enable SSL redirection to the OWA virtual directory on the “Default

Read more… E2010 : How to configure Exchange to redirect OWA HTTP requests to HTTPS requests in IIS 7 [SOLVED]

Server 2008 R2 : No Hard disk during VMWare installation [Solved]

Sometimes there is no hard disk during the installation for a Windows 2003 (R2) / 2008 (R2).

This problem occurs when using a paravirtual HDD during the installation of the Windows server

 

This Paravirtual SCSI driver is better to use, because of the speed.

 

No HDD

Read more… Server 2008 R2 : No Hard disk during VMWare installation [Solved]

Exchange 2010 to Exchange 2013 Public Folder Migration.

Last week I had to migrate a client from Exchange 2010 to Exchange 2013.

Of course I had to migrate the public folders. During the migration I ran in to some errors, they are explained below.

Doing so I used the Microsoft way : Migrate Public Folders to

Read more… Exchange 2010 to Exchange 2013 Public Folder Migration.

Server2012 Error: Import-Module : The specified module ‘ServerManager’ was not loaded because no valid module file was found in any module directory. [Solved]

When importing a module you may receive an error message :

Import-Module : The specified module ‘ServerManager’ was not loaded because no valid module file was found in any module directory.

At line:1 char:1

+ Import-Module ServerManager

(This error is possible on multiple modules, not only servermanager ;) )

Read more… Server2012 Error: Import-Module : The specified module ‘ServerManager’ was not loaded because no valid module file was found in any module directory. [Solved]

Exchange 2013 : New-MailboxImportRequest : The term ‘New-MailboxImportRequest’ is not recognized as the name of a cmdlet, function, script file, or operable program. Check the spelling of the name, or if a path was included, verify that the path is correct and try again [Solved]

Problem:

When you want to import multiple pst files, by using New-MailboxImportRequest, you may receive this error:

New-MailboxImportRequest : The term ‘New-MailboxImportRequest’ is not recognized as the name of a cmdlet, function, script file, or operable program. Check the spelling of the name, or if a path was included,

Read more… Exchange 2013 : New-MailboxImportRequest : The term ‘New-MailboxImportRequest’ is not recognized as the name of a cmdlet, function, script file, or operable program. Check the spelling of the name, or if a path was included, verify that the path is correct and try again [Solved]

Exchange 2010 error solved: The WS-Management service cannot process the request. The system load quota of 1000 requests per 2 seconds has been exceeded

When you try to open the Exchange 2010 Management Console, you may receive an error:

The attempt to connect to http://XCH01.domain.local/Powershell user ‘Kerberos’ authentication failed: Connecting to remote server failed with the following error message: The WS-Management service cannot process the request. The system load quota of 1000 requests per

Read more… Exchange 2010 error solved: The WS-Management service cannot process the request. The system load quota of 1000 requests per 2 seconds has been exceeded

Enable protocol logging for better troubleshooting.

Here you find a powershell script which was very useful for me.

All scripts are free of charge, use them at your own risk :

Protocol logging is very useful, when troubleshooting e-mail problems.

When you enable protocol logging, every communication between 2 servers is logged. In these

Read more… Enable protocol logging for better troubleshooting.

Server 2012 Internet Explorer v10 error : An add-on for this website failed to run

When using Internet explorer 10 in Server 2012, you’re not able to start an activeX webpage (Like Microsoft website) :

An add-on for this website failed to run

Solution:

Check all of these options:

Click on OK

Read more… Server 2012 Internet Explorer v10 error : An add-on for this website failed to run

Server 2012 IE error : Your current security settings do not allow this file to be downloaded

In Server 2012 you’re not able to download a file :

Your current security settings do not allow this file to be downloaded

Solution:

Click on Custom level

Select the “Enable” file download option

And try again !

Read more… Server 2012 IE error : Your current security settings do not allow this file to be downloaded