IT Knowledgebase Articles

Need a printer in the office fixed? This feline help desk technician can give you some pointers.

PowerShell 3.0 packs a punch! Discover our five must-have Powershell 3.0 tips.

Every Exchange admin needs a toolbox. Check out our list of the top Exchange tools and resources.

Check out some of our readers’ favorite Windows Server 2012 articles that have appeared on Petri IT Knowledgebase.

SubInACL is a tool worth keeping in your admin toolbelt. Learn to set permissions in SubInACL in this helpful tutorial.

Learn about basic Cisco Express Forwarding (CEF) concepts, including the Forwarding Information Base (FIB), the Adjacency Table, dCEF, and more.

Unhappy with your new Microsoft Surface Pro’s lack of storage space? Learn to increase storage with a recovery USB stick.

ADK, MDT, WDS… IDK? Read on for our list of favorite Windows 8 deployment tools.

Do your friends and family spend more time on mobile devices than they do talking to each other? Check out this hilarious Tech Timeout!

Managing security? Download subinacl.exe and learn how SubInACL is the Swiss Army knife of permissions management.