SOLVED – How linq order by a Hyphen

A list contains a structure like that: ColumnA 0+ABC0-ABC0001000200030004 then sort the list using order by like list. OrdeBy(o=>o.ColumnA).ToList(), the below is the result: 0+ABC00010002000300040-ABC So the question is why “0+ABC” at the top of the list but “0-ABC” is put to the end. it looks like linq sort “+” and “–” using different methods….

Event ID 4999 and mailbox transport delivery service won’t start with Exchange Server 2019

After an upgrade to Microsoft Exchange Server 2019 CU11, the Exchange mailbox transport delivery service is unable to start showing error 1068 “dependency service or group failed to start”. Additionally, Microsoft Exchange Server Extension for Windows Server Backup starts and stops and returns the following event id 4999. Even installing Cumulative Update 10 for Exchange…

SOLVED – Cannot Run AzureAD commands in Windows Server 2016 Powershell

AzureAD module is a great match for Windows Server 2016 machines. Read more to find out what to do if you Cannot Run AzureAD commands in Windows Server 2016 Powershell Install-Module -Name AzureAD can be used to install AzureAD module on Windows Server 2016 machines. However, you might see the following error when you run…