Take Ownership and Grant ‘Full Control’ Recursively
Take Ownership KB ID 0001200 Problem I had a bunch of old user profile folders I needed to delete today, When setup properly even the domain administrator can’t get in there and delete them; You need permission to perform this action. You don’t currently have persmission to access this folder If it’s just one folder then simply take ownership, grant yourself rights and delete it! But I had a lot of folders so I...
Windows Create NFS Share
Windows Create NFS Share KB ID 0001869 Problem It has been a while since I mentioned this, but if you have a Windows server, and you would like to present an NFS Share, the process is pretty straight forward. The following procedure was carried out on Windows Server 2022, but the process is pretty much the same going all the way back to Server 2012. Solution : Windows Create NFS Share Install Server for NFS (GUI) You need to add the...
Migrate NPS Server
Migrate NPS Server KB ID 0001841 Problem If you have deployed an NPS Server on your network, there may be a time when you want to replace that server – if all its doing is NPS and its 2012 or newer I’d be tempted to simply in-place upgrade it, but some people are rigid in their beliefs that that is not a good idea. So in that case you need to migrate to a new server. Solution : Migrate NPS Server Locate NPS Server Just in...
Disabling IPv6
Disabling IPv6 KB ID 0001832 Problem Stop! Why do you want to disable IPv6? I see this regularly in forums, with other unusual statements like “If you’re not using it disabling it” or “It’s just another attack vector, disable it.” Well unless you’re running Windows XP and Server 2012 you’re using IPv6. If something does not work and disabling IPv6 fixes it, then it’s usually...
Windows Remote VPN no DNS
VPN no DNS KB ID 0001402 Problem I’ve been setting up a VPN solution on the test bench as I’m looking at Always On VPN. When I noticed that I had a problem with my remote VPN connections on Windows. They would connect fine but I could not resolve any FQDNs for my domain? VPN no DNS Solution By default, all (Windows) VPN connections are ‘Force Tunnel’ (this means they have the option ‘Use default gateway...
NameSpace ‘Microsoft.Policies.WindowsStore’ Error
Microsoft.Policies.WindowsStore KB ID 0001817 Problem While working in the Group Policy Management tool, upon expanding administrative templates I got this error. Namespace ‘Microsoft.Policies.WindowsStore’ is already defined as the target namespace for another file in the store. Solution: Microsoft.Policies.WindowsStore Error This is because in your policy definitions there are two (four actually) files that are pointing...
Disable LLMNR and NetBIOS (via GPO)
Disable LLMNR and NetBIOS KB ID 0001816 Problem LLMNR is a protocol that’s used both in IPv4 and IPv6 networks to provide name resolution (in the absense of DNS), the problem with it is that it is wide open to exploitation and can be used to perform a MITM attack on your network. NetBIOS is much older and asscociated with IPv4 networks only. Really old Microsoft OSs used to rely on it heavily, but these days its pretty much...
Upgrade Server 2012 (In Place)
Upgrade Server 2012 KB ID 0001802 Server 2012 End Of Life Note: Also See In Place Upgrade of Window Server Windows Server 2012 (and Windows Server 2012 R2) will go end of life on October 10th 2023. Start planning to migrate your productions workloads off this platform as soon as you can. I’ve mentioned before on the site, I’m not a fan of ‘in place’ upgrades, you get to migrate all the ‘broken bits’...
Windows Update Error 80072EFE
80072EFE Error KB ID 0001801 Problem Seen on versions of Windows built from ‘older’ versions of the install media, when attempting to check for updates you may see. Error(s) food: Code 80072EFE Windows update ran into a problem 80072EFE Update Error Resolution At first (because it was a newly build machine.) I thought the problem was incorrect Time zone, Time, or Locale. But thats NOT the problem, you’re stuck in a...
Migrate DHCP Scope(s)
Migrate DHCP KB ID 0001792 Problem If you have a lot of DHCP scopes, options, or reservations, then manually creating them on your new DHCP servers can be a both a time consuming and tedious process. If only there was an easier way? Migrate DHCP with Netsh Below you can see an example, where I have many scopes and lot’s of settings that would be painful to have to recreate from scratch. This example is on Server 2008 R2,but...