How to Find and Change a Windows Vista, XP, and 2003 Product Key
I was recently faced with a situation where someone had used a “leaked” product key when setting up some Windows machines that I now manage. Not only did the computers start receiving very annoying error messages every time they started up, but they were also unable to receive Windows updates. To fix this, I was able to use a very simple utility to change all of the keys quickly without having to reload Windows or edit the registry. In the following tutorial I would like to show you how to do the same. More »
In the following tutorial I would like to show you how to backup Windows drivers so you can copy them over to another computer or restore them back onto the existing computer. This can save you lots of time, especially after a reload. You can also use this same process to backup Windows drivers so you can add them to your Windows unattended installation CDs. 
PCHelpWare is a free remote assistance application for Windows that allows you to easily take control of remote computers. This application is great to use when needing to connect to computers in remote offices or when helping out family and friends. With PCHelpWare, you don’t have to worry about the remote users firewall like you do with UltraVNC or other remote assistance applications. Connecting to the remote computer is as easy as having the end user double click a single executable file. In the following tutorial, I would like to walk you through installing, configuring, and using PCHelpWare. 
One of my favorite tech tools is called Restoration. It’s a stand-alone Windows based file recovery program. It allows you to restore deleted files even after they have been emptied from the recycle bin. Restoration requires no install and because of this, you can put it on your flash drive and take it with you wherever you go. In the following article I would like to show you how to use it. 
After getting tired of taking power supplies into our local tech shop to be tested, I purchased the Nspire Power Tester Plus. It is very cheap, easy to use, and gets the job done quickly. With it, you can test 20Pin or 24Pin Power Supply Connectors, P4 Power Connectors, Molex Connectors, and Floppy Power Connectors. This is also one of the few testers for this price that has the ability to test S-ATA Power Connectors. Although this walkthrough is specifically for the Nspire Power Tester Plus, I’m sure that the following information can also be applied to other power supply testers as well. 
I have compiled a list of 15 free online tools that will help you greatly as a tech. I’m sure that there are other good ones that I have left out so please feel free to post the ones that you like as well. 