Windows SSH ‘No Matching Key’
No Matching Key KB ID 0001900 Problem : No Matching Key Typically I see this problem on my mac or within various Linux distributions. I’ve covered extensively how to fix this on a mac in the following article. macOS – SSH Error ‘No Matching Exchange Method Found’ So when I saw the same question asked for a Windows client, I went and looked, and found some patchy information, so I thought I’d work it out and post it here...
Sysprep Validate (fails)
Sysprep Validate KB ID 0001934 Problem Seen whilst running sysprep on a Windows machine. System Preparation Tool 3.14 Sysprep was not able to validate your Windows installation. Review the log file at %windir%\system32\Sysprep\panther\setupact.log for details. After resolving the issue use Sysprep to validate your installation again. Solution: Sysprep Validate Fails Well it’s telling us to review that file, the easiest way to...
VMware Workstation – ‘Linked Clones’ from Templates
Linked Clones KB ID 0000953 Problem VMware Workstation, is a great test tool, if i need to take a look at some new software, or plan how I’m going to do a job, and I don’t have access to the ESX server, or test bench, it’s a great tool to have on my laptop. If you build machines form scratch, every time you need one it can take a while. To address that you can create a template and deploy machines from that. To...
Windows – Firewall Group Policy
Firewall Group Policy KB ID 0000979 Problem For everyone who simply does not disable the Windows firewall, then you need to be able to manage what ports are open on your machines. The simplest way to do this is via firewall group policy. This week I had to open TCP port 9503 on the local firewall of my McAfee Move Offload Servers. Below I will open that port on all my machines, but in production I will only apply the GPO to...
Windows Displaying a Logon Notice (legal notices)
Logon Notice KB ID 0000328 Problem It’s been a while but when I was asked my notes were seriously out of date .Should you with to enable this feature then do the following. Solution : Logon Notice Logon Notice Option 1 – via Domain Policy 1. On a domain controller, Start > administrative tools > Group Policy Editor > Either edit an existing policy or create a new one (Remember its a computer policy you need to...
Windows: ‘Trust Relationship Failed’
Trust Relationship KB ID 0000504 Problem Seen on Windows clients in a domain environment. The trust relationship between this workstation and the primary domain failed What’s Happened? Put simply, just like you have a password for your user account, the computer you log onto also has a password (you just never see it), it gets reset (by default) every thirty days, and all this runs in the background. For a lot of different...
Install RSAT (Remote Server Administration Tools)
RSAT KB ID 0000099 Problem Windows RSAT (Remote Server Administration Tools) is a suite of tools from Microsoft that allows IT administrators to remotely manage and administer Windows Servers and other Microsoft services from a Windows client machine. These tools are essential for system administrators to perform various tasks without needing to log directly into the server. Here is a list of some of the primary tools included:...
Remote Desktop Services – Connection Errors (RDP Errors)
RDP Errors KB ID 0001132 Below is not an exhaustive list of connection errors, it’s just a some things that have tripped me up. If you have a nasty error that you have fixed, feel free to drop me a line, send me some screenshots and the fix, and I’ll add them as well. RDP Errors: General Errors RDP An internal Error Has Occurred This is seen a lot on Windows 11, it’s because of a bug where RDP fails back to use UDP for...
Can I delete Windows.old?
Can I delete Windows.old KB ID 0001904 Problem The Windows.old folder is generated when you reinstall or upgrade Windows without formatting the drive. Here are some scenarios that would have create it. Upgrading Windows: When you upgrade to a newer version of Windows (e.g., from Windows 10 to Windows 11), the system creates the Windows.old folder to back up your previous installation. This allows you to roll back to the earlier...
You were not connected because a duplicate name exists on the network
Duplicate name exists KB ID 0000991 Problem I hadn’t seen this myself but it was asked in a forum the other day so I replicated it on the test bench. You were not connected because a duplicate name exists on the network. Go to System in Control Panel to change the computer name and try again. or You were not connected because a duplicate name exists on the network. If joining a domain, go to System in Control Panel to change...