IT operations and infrastructure management
Find tips related to deploying and maintaining the Microsoft-based infrastructure, such as Windows file servers, printers and VPN. Learn how to use PowerShell to automate deployment and troubleshooting tasks and perform bulk operations in the Windows environment.
Top Stories
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News
12 Aug 2025
August Patch Tuesday addresses 107 vulnerabilities
Admins have no zero-days this month, but organizations that still rely on Exchange Server or SharePoint Server will have several serious flaws to resolve. Continue Reading
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Tip
30 Jul 2025
How to manage Windows Server in an air-gapped environment
This guide explains the essential security practices, backup methods and configuration techniques admins can use when working in these sensitive environments. 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
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