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: Dec 03, 2024
I have seen this question several times at different message boards, so I’ve decided to write something on it. The built-in GPO settings do not provide a method for controlling the size of the “Temporary Internet Files”, hence the users (if no restriction on the user profile size exist) can quickly fill up the disk…

In W2K, XP and Windows Server 2003, if you attempt to convert a File Allocation Table (FAT or FAT16) partition to the FAT32 file system using the “drive:’convert drive: /fs:fat32” command-line switch, where drive is the drive from which you are running the convert utility and the drive you are trying to convert to FAT32,…

Last Update: Nov 19, 2024
How do I copy a user profile in Windows XP? Why is the COPY TO button grayed out? UPDATE: This method is no longer supported. You need to create an additional account and copy it over that account (and not over the default user profile). To copy a user profile in XP do the following:…

Last Update: Jul 29, 2025
The Domain Name System (DNS) is the Active Directory locator in Windows 2000. Active Directory clients and client tools use DNS to locate domain controllers for administration and logon. You must have a DNS server installed and configured for Active Directory and the associated client software to function correctly. This article guides you through the…

Last Update: Sep 24, 2024
Neither Windows 2000 nor Windows (yuck) ME has the ability to create a simple, basic, DOS- based boot floppy (a “startup disk”). In Windows XP however, the floppy format option in My Computer an offer to “Create MS-DOS Startup Disk” is present. If you try to boot your computer with this floppy you will be…

Last Update: Jul 29, 2025
You can turn scripts into redistributable executable files with existing software in Windows Vista and Windows XP. Windows Vista and Windows XP both have a rarely used tool known as IExpress. The tool allows you to wrap an executable file around your scripts so that you can distribute any script as an .exe rather than…

Last Update: Sep 24, 2024
How can I create Local users in Windows XP? How can I open the Local Users applet (from Control Panel) in Windows XP? To control local users and some of their settings from a Windows XP Pro machine you can use the LUSRMGR.MSC MMC Snap-in (run lusrmgr.msc from the Run command). Alternatively, you can use…

Last Update: Jul 01, 2025
Windows Vista automatically assigns shortcuts to the quick launch toolbar. You can quickly create shortcuts to shutdown, restart, and lock the screen, and add them to the quick launch toolbar to have instant access to them. For example, the first shortcut in your quick launch toolbar is automatically assigned to WINDOWS + 1, and the…

Last Update: Sep 17, 2024
How can I create the Setup Boot floppies for Windows XP Pro/Home? Windows XP Setup boot disks are available only by download from Microsoft. The Setup boot disks are available so that you can run Setup on computers that do not support a bootable CD-ROM. If your computer does support booting from a CD-ROM, or…

Last Update: Dec 03, 2024
How can I easily perform management operations in AD from a customized Taskpad? As your AD infrastructure grows, and the number of objects within it constantly changes, you might find that managing the growing number of users, groups and computers is becoming more than a headache. Fortunately for us, one of Active Directory’s best features…

Last Update: Nov 19, 2024
How can I create a large number of users for testing purposes? If you want to create a large amount of test user accounts in your domain or local accounts on your workstation, you can do so in more than one way. On this page I’ll try to list a few of these methods. By…

One of the most frequent questions I see on forums and newsgroups that deal with virtualization is the age-old question of “I have used all the space inside a VHD hard disk. How do I expand the virtual hard disk to make room for additional data?”. Luckily for us, with Microsoft Hyper-V on Windows Server…