How to Join a Windows Domain
KB ID 000085 Problem For Windows 11 See: How to Join Windows 11 to a Domain This process was done with Windows 10, but the procedure is the same going all the way back to Windows 2000. Solution Note: The main reason this procedure fails, is because the client that you are attempting to perform the join from cannot resolve the domain name of your domain! Make sure it has one of your domain servers listed in the properties of its...
Windows – Schedule a Reboot For a Specific Time
KB ID 0000866 Problem If you want to do this, and you do a quick internet search, all results come back as either suggesting using psshutdown or writing a script then scheduling that. I suppose a script is a good idea if you want to reboot at 01:00 every day for example. But what if you want to reboot a client server once at 17:00 and it’s 10:00 in the morning? Chances are, if you’re like me, you will be working on...
Can’t Delete a File or Folder or Take Ownership
KB ID 0000887 Problem I have a portable drive that I carry in my laptop bag that has all the service packs and iso images that I might need. The problem is when I install service packs and updates on clients servers and PC’s, they have a habit of creating folders on my portable drive that are a pain to delete. While tidying up the drive today, it was telling me I did not have the rights to do so. When I tried to take ownership...
Rename / Change all File Extensions In a Folder and All Subfolders Recursively
KB ID 0000896 Problem I long time ago this site was hosted in my dining room, on a PC under my desk. I was running Windows and IIS. When I moved the site to a hosted Apache Linux server, I discovered that Linux is a little more rigid on its rules for file extensions. For example in Windows .JPG and .jpg is the same thing, but on a Linux box that’s NOT the case. As I’ve used the Windows Snipping Tool a lot in the past my older...
Windows – Export / Recover WEP and WPA Wireless Keys
KB ID 0001015 Problem If you need to connect to your wireless network with a new machine and have forgotten the key, you can view the WEP or WPA key in cleartext using the following procedure on a machine that has connected before. Solution 1. First launch PowerShell, ensure you ‘Run as administrator’. 2. To show all the wireless profiles stored on this machine, issue the following command; netsh wlan show profiles 3....
Access a Windows Share Through a Firewall
KB ID 0001061 Problem I needed to access a folder on a server in a clients DMZ the other week, and the thought struck me ‘I have no idea what ports I need to open to accomplish this?’ Solution Bear in ming I’m just talking about the ports that need to be open, you will still need to authenticate to the remote machine with a user-name and password (unless you have the share wide open which I would not advise). The...
Windows – Remote Desktop Error ‘An authentication error has occurred. The Local Security Authority cannot be contacted’
KB ID 0000826 Problem Update May 2018: This is Following ArticleIs Probably What You Are Looking For; Windows RDP: ‘An authentication error has occurred’ I saw this while attempting to create a remote desktop connection to a Windows 2012 Server. (Though connecting to Windows 8 will be the same). I’d only just set this server up, and knew I’d enabled RDP, and I was attempting to connect as the domain...
Windows Server – Disable Password Complexity
KB ID 0000324 Problem If you are unsure what password complexity is click here. Bear in mind that it’s there for valid security reason, the more complex your passwords are, the more secure your network is. However the vast majority of users can even remember where they saved their last Word document, never mind a complex password that changes every 30 days. If your data is not the sort of data that Tom Cruise would abseil down...
Error – Windows SIM was unable to generate a catalog
KB ID 0000449 Problem Seen while SIM attempts to create a catalog file from a Windows image (.wim) file. This problem occurs if you are trying to create a catalog from from an x86 (32 bit) image, on a machine that is running a x64 bit version of the WAIK. Solution 1. Instead of trying to create a catalog file, you can use the one from the install DVD. 2. You will find the catalog file (with a .clg extension) on the DVD in the sources...
Windows – “Don’t Display Last Login User Name” via GPO
KB ID 0000460 Problem By default Windows will display the last user that successfully logged on, on shared machines or in a secure domain environment you might not want this.. Solution On a Single (stand alone) machine. 1. Click start and in the run/search box type gpedit.msc{enter} 2. Navigate to > Computer Configuration > Windows settings > Security Settings > Local Policies > Security Options >...