Renowned as the creator of the acclaimed Petri IT Knowledgebase back in 1999 Daniel Petri has become a distinguished figure in the IT realm, recognized for delivering reliable, expertise-driven content. This website - www.petri.com - not only embodies Daniel's extensive technical skills but also stands as a symbol of his dedication to sharing knowledge and guiding professionals through the dynamic world of information technology.
Over the past 25 years, Daniel Petri's career is characterized by his unwavering commitment to quality IT training, provision of diverse solution architectures, and maintaining a customer-first approach that ensures high levels of satisfaction. Daniel's client-centric mindset has always been a cornerstone of his career, delivering concrete results that spur his clients' growth and success. Daniel's strong technical writing skills are evidenced by the thousands of technical documents, help guides, manuals, and articles he has penned, all drawing from his broad IT and security-oriented background.
Daniel is currently Senior Training Manager at Semperis.

Last Update: Sep 04, 2024
Disabling first run welcome screen in IE8 & IE9 via Group Policy Editor or Registry Editor. Daniel Petri provides a walkthrough for disabling the “Welcome to Internet Explorer” page that continues to appear if you reset the IE settings or log in as a different user.

Last Update: Sep 04, 2024
Daniel Petri explains how to block Windows 7 and Windows Server 2008 R2 Service Pack 1 (SP1) automatic updates with the Windows Service Pack Blocker Tool Kit. Unlike the IE9 blocking tool, this tool does have an expiration date – the 22nd of February 2012.

Explanation of RemoteFX by Daniel Petri. Now, with Windows Server 2008 R2 with SP1, RemoteFX introduces a set of end-user experience enhancements for Remote Desktop Protocol (RDP) that enable a rich desktop environment within the corporate network. Article includes hardware and software requirements, functionality overview, and a rundown of required editions of Windows Server 2008 R2 with SP1.

Daniel Petri covers some of the basic configuration options for RemoteFX – a set of RDP technologies, most prominently graphics virtualization and the use of advanced codes, that are being added to Windows Server 2008 R2 Service Pack 1.

Last Update: Sep 04, 2024
Tips from Daniel Petri for blocking Windows Automatic Update of Internet Explorer 9. Internet Explorer 9 Blocker Toolkit from Microsoft blocks automatic delivery of IE9 to machines in environments where Automatic Updates are enabled. If you’d previously used the IE7 or IE8 Blocker Toolkit, you will still need to run the IE9 version, as each version of the toolkit uses different registry keys to block or unblock automatic delivery.

Microsoft has announced the availability of Windows Server 2008 R2 and Windows 7 Service Pack 1 (SP1). Windows Server 2008 R2 SP1 includes previous improvements delivered via Windows Update and addresses feedback from customers. Currently, there are 625 hotfixes and updates. Many of these updates are available to the public on the Microsoft Download Center and Windows Update, while others are only available to specific customers or partners. It is standard practice to include all of these updates in a Service Pack, and as such they are included in Windows 7 and Windows Server 2008 R2 Service Pack 1.

Last Update: Dec 03, 2024
Daniel outlines 3 possible solutions for migrating a virtual machine between Hyper-V hosts. He discusses minimizing downtime of the VM and limiting the effect of other VMs on the virtualization host.

Last Update: Sep 04, 2024
In this article, Daniel explains how to download and use RDCMan (Remote Desktop Connection Manager) to more efficiently manage multiple remote desktop connections.

Last Update: Sep 04, 2024
In this article, Daniel explains how to replace the default Windows Recovery Environment with DaRT version 6.5. Diagnostic and Recovery Toolset (DaRT) is a part of Microsoft Desktop Optimization Pack 2009 R2 and is the new version of Winternals ERD Commander.

Last Update: Sep 04, 2024
In this article, Daniel gives step-by-step instructions for enabling remote management of Windows Server 2008 R2 Server Core using SCONFIG and Remote Server Administration Tools (RSAT).

Last Update: Sep 04, 2024
Another great Windows 7 tip from Daniel as he explains how to remove the Windows Live Messenger Icon from the taskbar without closing down the application.

Last Update: Sep 04, 2024
Daniel discusses using Windows Server Hyper-V, or Windows Server 2008 with Hyper-V, and the quick migration capability to rapidly migrate a running virtual machine from one physical host system to another with minimal downtime.