How to Fix "USB Device Not Recognized"
what happens when you get a "USB device not recognized" issue? In this article I'm going to walk you through the common fixes of device not recognized issues starting with the easy stuff first. More ...
Video - Exploring with Process Explorer
In this video, Leo Notenboom walks through some of the features and useful things you can do using SysInternals Process Explorer. When you start Process Explorer, you'll see a list of processing running. Double-click on a process for more information about it. More ...
How to Replace a Broken Dell Latitude E5520 Laptop Screen
Replacing a damaged LCD screen is easy. This step-by-step guide will show you how to remove and replace the screen of a Dell E5520. However, most laptops are similar. More ...
How to Troubleshoot and Fix No Sound
It can be so frustrating when you get on your computer and you don't get any sound. What makes it worse is you have no idea how to fix no sound. We'll walk you through some basic sound troubleshooting to get your sound up and running again. More ...
How to Fix "ICACLS" Error
Icacls is an executable program that runs a command line function to set and change file system permissions in Windows system servers. It controls file permissions like reading, writing and executing to file ownership and integrity levels. More ...
Windows 7 System Recovery Options
Windows 7 provides tools that can be used to repair the operating system if it becomes damaged. On some systems these tools are installed in a special recovery section of the hard disk, if not installed on your system, boot from the installation disk or system repair disc. More ...
How to Create a Vista Boot Disk
Hard disks formatted with NTFS have built-in security features that prevent using a boot disk to access their files. The boot disk for Windows Vista is actually the Windows installation disc. If Vista won't start, you can use the installation disc as a boot disc. More ...
PC Technician's Guide to EMI (Electromagnetic Interference)
The high-frequency digital circuitry in PC's can emit radio waves EMI that interferes with the operation of nearby electronic devices. This 's referred to as Electromagnetic Interference or EMI. More ...
Fix 0x80070035 Error on a Windows PC
This error could be caused by a network configuration issue, or by the LLTD (Link-Layer Topology Discovery) Responder component not installed in the workstation or server. More ...
PC Troubleshooting - Symptoms of a Bad CPU
It's very difficult to determine if a failure is caused by the CPU because many other components can cause the same symptom when they fail. Before suspecting the CPU, rule out all the other possibilities. More ...
Windows Don't Start Because of a Corrupted Registry
The registry is a bloated hierarchical database used as a central repository for almost all Windows configuration information. If areas of the registry related to hardware and security become corrupted, windows can't start and you lose access to all of your files. More ...
How to Troubleshoot a Document Scanner
When toubleshooting a scanner, first check the obvious. Then make sure the scanner iinitialized properly. The make sure the PC recognized the scanner. More ...
