Unarchive archived certificates with PowerShell
Usually when renewing certificates old ones get archived automatically. Using the default view options you don’t even see them in the mmc. However, sometimes it is necessary to bring an archived certificate back to life. To view archived certificates in the mmc,...
How to batch-handle mounted media with SCVMM managed VMs
When remediating Hyper-V clusters with System Center Virtual Machine Manager it sometimes happens that there are still isos mounted to virtual dvd drives and that, therefore, vms cannot be live migrated to other hosts. Here are 2 snippets to see which vms have isos...
Unify DHCP scope and DNS update settings across all authorized servers in an Active Directory domain
While managing multiple dhcp and dns servers (60+) I came across the need to unify DHCP scope settings, DNS A and PTR record registration, lease duration and DHCP DNS update credentials. So I wrote a PowerShell script to do this task on all authorized DHCP servers in...
How to get the ‘real’ last logon time of an Active Directory user
Yes, Active Directory provides details on when an active directory user last logged on. However, in a multi domain controller environment it may be tricky to get this information. If you’re on a single domain controller domain you can use Active Directory Users...
The system cannot find the file specified error while enabling Bitlocker
After buying a new harddrive, disabling bitlocker on the old one, moving the data to the new one and booting the system I wanted to re-enable Bitlocker. But all I got after running manage-bde -on c: -rp was this: ERROR: An error occurred (code 0x80070002): The system...Tape Label Studio
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