IT Operations
Top Stories
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Video
28 Sep 2026
IT Ops Query: Architect proposes stronger "cages" for agentic AI governance
Architect Jim Ford proposes external controls and new industry standards to govern and certify agentic IA systems rather than relying on models to govern themselves. Continue Reading
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Feature
24 Sep 2026
Capability risks rise with layoffs: What CIOs should know
Layoffs can lead to significant capability risk -- the loss of expertise and tacit knowledge. These hidden costs affect productivity, innovation and long-term efficiency. Continue Reading
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Feature
06 Aug 2007
How to get process information with Windows PowerShell
In this column, Christa Anderson explains how to use Windows PowerShell's get-process cmdlet to retrieve information about the processes on your computer and how to kill the unnecessary ones. Continue Reading
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Tip
01 Aug 2007
Can freezing a hard drive that's crashed restore it to life?
You may be able to bring a hard drive that has crashed or cannot mount back to life by leaving it in the freezer overnight. Not every hard drive having problems responds to this treatment, but in some cases it does seem to work. But why? Here's the technical truth behind this digital urban legend. Continue Reading
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Tip
24 Jul 2007
Troubleshooting Microsoft Outlook toolbar problems
Microsoft Outlook toolbar buttons will stop working correctly if the OUTCMD.DAT file becomes corrupted. Find out why third-party add-ins are often the culprit and learn how to fix the problem. Continue Reading
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News
17 Jul 2007
Cracking the TPM chip – is it possible?
The integrity of the TPM chip is vital to the future of computer security and the value of Windows Vista's BitLocker technology. Cracking it could turn the IT industry on its ear. Continue Reading
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Tip
17 Jul 2007
How to properly authenticate a Linux client in a Windows domain
MVP Gary Olsen describes the step-by-step process of configuring a Red Hat Fedora client into a Windows Server 2003 domain. Continue Reading
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Tip
12 Jul 2007
Guide to using chkdsk to detect file and folder corruption
Follow these steps for configuring Windows to periodically run the chkdsk tool against a volume in order to detect file and folder corruption. Continue Reading
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Tutorial
05 Jul 2007
Active Directory Tutorial
This guide helps Active Directory administrators better understand the basics of the Active Directory infrastructure, including design strategies, DNS, replication and security. Continue Reading
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Tutorial
05 Jul 2007
Active Directory Replication Guide
This guide provides tips and resources on Active Directory replication, including info on replication basics, topology design and troubleshooting replication issues. Continue Reading
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Tutorial
27 Jun 2007
Step 3: Create an Edge Subscription
An Edge Transport server needs an Edge Subscription to access Active Directory data. Learn how to set one up and caveats you need to watch out for before deploying. Continue Reading
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Feature
27 Jun 2007
Hacking for Dummies: Test your firewall rules
Before someone else hacks your firewall, test your firewall rules during the self-hacking process to test your network's security. Learn about the tools involved in this excerpt from Chapter 9, "Network Infrastructure," from, Hacking for Dummies, 2nd edition. Continue Reading
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Tip
25 Jun 2007
Multi-core systems vs. multi-CPU systems
Can you get better performance from a dual-core system or a dual-processor system? This article evaluates the two configurations and determines that multi-core chips tend to be more efficient than multi-CPU systems. Continue Reading
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Answer
20 Jun 2007
Not receiving email messages that have file attachments
Discover options to explore if you're not receiving email messages that have file attachments and the sender isn't receiving non-delivery reports (NDRs) for the undelivered messages. Continue Reading
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Tip
20 Jun 2007
How to detect data corruption in files and folders
Data corruption that occurs within a file or folder will usually go unnoticed if you're simply backing up the data and testing the backup by restoring it elsewhere. If the files or folders that have been corrupted are used infrequently, you may never even notice the problem until Windows generates a warning message. Continue Reading
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Tutorial
15 Jun 2007
A Windows administrator's guide to file management
File management in Windows is not just about finding the right places for user data and application data, but also anticipating and planning for changes that may need to be made in how things are stored—all the while, dealing with quirks of the Windows file systems that can pop up in unexpected ways. It's also about understanding the technologies used to perform file storage. Continue Reading
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Tip
12 Jun 2007
Distributed File System feature prioritizes target servers in Active Directory
DFS target prioritization is a helpful feature that has slipped under the radar for some IT admins. Directory services expert Gary Olsen breaks down how to use (and not use) this tool to its full effectiveness. Continue Reading
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Answer
06 Jun 2007
New Active Directory account not showing up in Exchange Global Address List
If you can't find names in an Exchange Server Global Address List after entering them as new accounts in Active Directory, here's what you need to check. Continue Reading
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Tip
06 Jun 2007
How to retrieve lost files using Group Policy folder redirection
Learn how to combat many file and folder disasters using the 'Redirect My Documents' option via Group Policy in the Windows domain. Continue Reading
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Answer
29 May 2007
How to recover email in a specific date range from a .PST file
Get step-by-step instructions on how to recover email that falls within a specific data range from a Microsoft Outlook 2003 .PST file. Continue Reading
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Tip
21 May 2007
AGDLP reduces account management, permissions management headaches
AGDLP is a practice that can greatly reduce your administrative headaches related to account management and permissions management. Continue Reading
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Feature
14 May 2007
Filtering output from Windows PowerShell
With PowerShell, it's pretty simple to browse Windows Management Instrumentation classes without cheating by filtering the content -- all it takes is a new cmdlet and working with variables. Continue Reading
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Tip
10 May 2007
Daisy-chaining SCSI devices
With SCSI, you can daisy-chain (physically wire) multiple devices together. However, if you're considering daisy-chaining multiple SCSI devices together, you should know the SCSI bus will only support a certain number of devices. Continue Reading
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Tutorial
02 May 2007
An overview of Microsoft Outlook email security features
In the following tip from "8 tips in 8 minutes: A Microsoft Outlook email security tutorial," you'll gain an in-depth overview of Microsoft Outlook's email security features including security zone changes, the Outlook security update, S/MIME security, Information Rights Management and RPC over HTTPS. Continue Reading
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Tip
30 Apr 2007
Create and manage hardware profiles
Hardware profiles, which are set by a systems administrator, describe which pieces of hardware are enabled or disabled when a system is booted under a given profile. They eliminate the process of Windows having to redetect hardware. This tip will show you how to create and manage hardware profiles. Continue Reading
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Tip
21 Mar 2007
Using Netmon to analyze network traffic in Windows Server 2003
The Network Monitor tool can be considered both a network troubleshooting tool and a packet analysis tool. But the version of Netmon that comes with Windows Server 2003 allows only the capture of frames sent to and from your local server. Continue Reading
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Answer
20 Mar 2007
Best practices for naming VMware virtual machines
Are you naming your VMware virtual machines in a way that will help you keep track of where they are and what they do? If not, you must read this expert response by Andrew Kutz. Continue Reading
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Tip
13 Mar 2007
Fix USB audio problems like sputtering or glitching
USB audio often suffers from sputtering or glitching— playback riddled with clicks and pops. The bitstream is being interrupted, and the cause is hardware-related. Continue Reading
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Tip
08 Mar 2007
Memory leaks: Determine an application's CPU consumption
The same symptoms for a memory leak can be caused by a poorly written application that consumes an excessive amount of CPU time. Here's how to determine how much CPU time an individual application is using. Continue Reading
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Tip
02 Mar 2007
Performance Logs and Alerts: A guide to the Windows Server 2003 utility
Performance Logs and Alerts is one of performance monitoring tools in Windows Server 2003. This tip discusses the tool's two types of logs: counter logs and trace logs. Continue Reading
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News
28 Feb 2007
Server data sheets: How they can simplify your server installations
Servers are complex environments that are constantly changing, especially if users are assigned to them. A server data sheet allows you to keep track of all those changes. Here's what a server data sheet should contain. Continue Reading
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Tip
15 Feb 2007
Fixing corrupt Microsoft Outlook calendar entries
Microsoft Outlook 2003 and Outlook 2007 can occasionally suffer from corrupt calendar entries. When this happens, certain appointment reminders repeatedly pop up no matter how many times you dismiss them. Exchange MVP Brien Posey explains how to fix this problem. Continue Reading
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Tip
14 Feb 2007
Automating server management and IT processes
Server automation can free up data center resources to focus on higher-value activities. This tip provides some suggestions for getting started by automating low level IT processes. Continue Reading
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Answer
13 Feb 2007
Cannot reply or forward in Outlook Web Access
If you can't reply or forward in Outlook Web Access (OWA), you may need to add your Exchange Server URL to Internet Explorer's Trusted Sites list. Continue Reading
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Tip
06 Feb 2007
Simple WMI tricks for AD administrators
Windows Management Instrumentation (WMI) can be a great asset for Active Directory admins. Expert Gary Olsen offers useful WMI tips and tricks for locating and gathering information from objects in an enterprise. Continue Reading
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Tip
30 Jan 2007
Microsoft's daylight-saving time (DST) patch -- Does it matter to AD?
Who would've thought that expanding the dates of daylight-saving time would cause so many problems for IT administrators? Expert Gary Olsen analyzes what the changes mean to Active Directory regarding domain operations. Continue Reading
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Tip
25 Jan 2007
Diskpart utility scans for newly added disks
Use the Windows Diskpart utility to scan for newly added disks, instead of Windows' Disk Administrator tool. Continue Reading
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Tip
10 Jan 2007
Beware of bare linefeeds in Exchange Server email
A bare linefeed is a single linefeed character that isn't preceded by an ASCII carriage return. In some instances, virus scanners or security appliances will insert bare linefeeds into an Exchange Server email and cause delivery failures. Continue Reading
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Tip
02 Jan 2007
Configuring DNS server properties
When followed correctly, DNS is fairly simple to use in Active Directory. However, it's even easier when you understand certain configurations. Expert Gary Olsen breaks down the DNS complexities that every admin should know about. Continue Reading