HP 3PAR SCSI Reservation Conflicts
Had an issue not long ago when adding a Windows Cluster, it grabbed all available LUNs presented to the server and put a reservation lock on them. The LUNs were also presented to VMware, rendering…
Microsoft
Remove orphaned DHCP server(s) from Active Directory
With Server 2008 (R2) now EoL I have been busy upgrading servers to a newer OS and in the process rebuilt a DHCP server without unauthroising it first! But still existed within the ‘add servers’…
Office 365 – Date of Last Password Change
If you need to find out the date of the last time a user changed their password in Office 365, this can be completed using PowerShell. First you will need to download and connect to…
Windows – Unable to Delete OU
Pretty simple one, but caught me out for a few moments! This cropped up whilst tidying up and removing a redundant Organisational Unit (OU) within a domain I was working on. I am an Enterprise…
Exchange 2013 – Remove User Photos
I had a requirement to quickly remove all users photos from a clients Exchange estate. I know the same can be done using CodeTwo Apps but without some considerable effort this was an easier way…
Active Directory – Remove Thumbnail Photo
A client recently had photos assigned to their user mailboxes, but they had been added in different ways. Some had been added using a piece of software called CodeTwo Active Directory Photos and some had…