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Daniel Petri

Petri Contributor

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.

LATEST

RenameNTGroup

Last Update: Dec 03, 2024

Description If you ever needed to rename an NT 4.0 group, you probably found that there is no way to do it through User Manager or User Manager for Domains! This tool does it. Requirements: Windows NT 4.0 Current version: 1.0 Download Download [this_link_has_been_removed] (6kb) You need to extract the tool/script found in the downloaded…

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Add “Remove Temporary Files” and “Run Disk Cleanup” to right-click menu

Last Update: Sep 17, 2024

Through several registry modifications, you can create an enhanced “right-click” menu for the Recycle Bin. The new options will allow you to delete the temporary files in the following two directories: %UserProfile%AppDataLocalTemp and %SystemRoot%Temp. Additionally, another menu will be created that will allow you to run the disk cleanup utility. Please be aware that this…

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Replace Windows/MSN Messenger

Last Update: Dec 03, 2024

Is there a good (free) replacement for the Windows/MSN Messenger program? Yes. I like to work with a cool piece of software called Miranda IM. Miranda IM is a smaller, faster, easier instant messenger with support for multiple protocols. Miranda IM is designed to be resource efficient and easy to use while still providing many…

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Enterprise Print Management in Windows Server 2008, Part 1

Last Update: Sep 24, 2024

I’m probably revealing a little too much about my age, but when I first started working with Windows Server, the current version was Windows NT Server 3.5. One of the interesting things about that version of Windows was that like all of its successors, it had the ability to host network print queues. At the…

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Reporting Storage Size in Microsoft Exchange

Last Update: Sep 24, 2024

In a great blog entry by Michael B. Smith, he has outlined a scripted method of obtaining the Mailbox and Public Folder store sizes on all Exchange servers in your organization. As Michael explains, it is a common request is to find out how much disk space Exchange is using in all of the various…

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Require Windows 98 Clients to Logon to the Domain

Last Update: Nov 19, 2024

How can I require Windows 98 clients to logon to the domain instead of pressing “cancel” at the welcome screen? By default Windows 9x doesn’t require a valid network username and password combination for a user to bypass the logon and gain access to the local machine. This functionality can be changed to require validation…

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Requirements when Joining a Domain

Last Update: Nov 19, 2024

What are the network setting required for a computer to join a domain? In order to be able to join a Windows 2000 or Windows Server 2003 domain you must properly configure your XP/W2K computer. Note: XP Home Edition is not designed to join domains; only workgroups. To join domains, use XP Professional version or…

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Forgot the Administrator’s Password? – Change Domain Admin Password in Windows 2000 AD

Last Update: Nov 19, 2024

Forgot the Administrator’s Password? – Reset Domain Admin Password in Windows 2000 AD Note: In order to successfully use this trick you must first use one of the password resetting tools available on the Forgot the Administrator’s Password? page. The reason for that is that you need to have the local administrator’s password in order…

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Error While Installing Applications in Vista (like Adobe Acrobat Reader)

Last Update: Nov 19, 2024

One of the first tasks that one performs right after finishing the installation of a new operating system is to install all the required additional applications and change the system’s settings to match their own requirements. One of the most frequently used applications I install on my machine is Adobe Acrobat Reader (see http://www.adobe.com/products/acrobat/readstep2.html for…

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Forgot the Administrator’s Password? – Change Domain Admin Password in Windows Server 2003 AD

Last Update: Nov 19, 2024

Note: In order to successfully use this trick you must first use one of the password resetting tools available on the Forgot the Administrator’s Password? page. The reason for that is that you need to have the local administrator’s password in order to perform the following tip, and if you don’t have it, then the…

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Forgot the Administrator’s Password? – Change Domain Admin Password in Windows Server 2008 AD

Step 1 Restart Windows 2003 in Directory Service Restore Mode. Note: At startup, press F8 and choose Directory Service Restore Mode. It disables Active Directory. When the login screen appears, log on as Local Administrator. You now have full access to the computer resources, but you cannot make any changes to Active Directory. Step 2…

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Reset Folder Views in Windows XP

Last Update: Sep 24, 2024

How can I reset the folder views in Windows XP? Sometimes the default folder views in Windows Explorer and My Computer in  XP can drive you nuts… The default views in Windows Explorer and My Computer in a out-of-the-box Windows XP computer are not the same as we were used to in W2K and Windows…

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