Some time you need to change the primary smtp address for the public folder inside the autodiscover.xml to prevent certificate name warning, this is the command : set-Mailbox -PublicFolder
Category: Operating Systems
hyper-v 2016 management tools could not access an expected wmi class on computer ….hyper-v 2016 management tools could not access an expected wmi class on computer ….
I ran across this error : “An error occurred while attempting to connect to server …. Check That the Virtual machine Managment service is running and the you are
You can’t access this shared folder because your organization’s security policies block unauthenticated guest accessYou can’t access this shared folder because your organization’s security policies block unauthenticated guest access
When trying to access from new server to old shares you might get this error : ” You can’t access this shared folder because your organization’s security policies block
firefox freezes for few seconds on startup or randomlyfirefox freezes for few seconds on startup or randomly
Firefox browser is great choice for surfing the web , how ever I came across this problem that were driving me mad. Every time I start Firefox it
How To Reset CentOS 7 Root PasswordHow To Reset CentOS 7 Root Password
On system reboot press ‘e’ to enter Grub boot screen, change : ro -> rw and add net to it the line ” init=/sysroot/bin/sh ” (without
How to Transfer FSMO roles using PowerShellHow to Transfer FSMO roles using PowerShell
The fastest way to tranfare FSMO role is by powershell, just execute on line command from powershell as administrator : Move-ADDirectoryServerOperationMasterRole -Identity <TargerDC> -OperationMasterRole pdcemulator, ridmaster, infrastructuremaster, schemamaster,
How to export & import DHCP serverHow to export & import DHCP server
When transfere DHCP from server to server including upgrade versions, the simple way to this is with NETSH, after you have installed the DHCP role on the new server, you
How to migrate FRS to DFSR Replication MethodHow to migrate FRS to DFSR Replication Method
When join windows 2016/2019 to domain 2008/2003 you can get error like : The specified domain %1 is still using the File Replication Service (FRS) to replicate the SYSVOL
How To combine Files with command promptHow To combine Files with command prompt
Some time you want to combine txt or binary files, simple way to do it through command prompt : First rename the file names to make since order like:
volsnap eventID can cause sudden deletion of Windows Shadow Copyvolsnap eventID can cause sudden deletion of Windows Shadow Copy
Microsoft Volume Shadow Copy is a great tool for fast recovery of data, like deleted files . Under any circumstances should you treat this tool as a backup