Copper Point of Sale support page

Copper Point of Sale Software FAQ


UniCenta Support Page


Java Runtime required  to run uniCenta POS software.

Please visit this link ( to download latest Java Runtime Environment.
Please check out the documnetations to guide you through installation and configuration of uniCenta.

Documentations and User Guides

Installation Guide
please click here uniCenta Installation Guide v1 to download

Hardware Installation Guide
please click here uniCenta hardware_installation_guide to download

Administrator Guide
please click here uniCenta administrator_guide to download

User Guide
please click here uniCenta user_guide to download

Tax Management Guide
please click here uniCenta Taxes Management Guide to download

please click here uniCenta faq_guide to download

More Tutorials

How to activate NCH Software ?

Please go to Enter serial number in activation form. Fill in user details and click the “activate” button. Then you will receive registration code in an email.

After receiving your registration code in an email, please go to “File” menu and choose “Register Software”



Please enter Registration Code in the window, just make sure you don’t copy and paste space in there.



NCH Orion Support Page



General Questions

Purchase or Registration Problems

How to check the Health of your Hard Disk (Repair Hard Disk) in Windows

Hard disk failure happens for several reasons – a power failure, virus infection, a bad installation, and many other things that can lead to strange behaviours.

In this post we will show you how you can diagnose and solve your hard disk problems with the default tools in Windows 7.

Using Windows 7 Error Checking Tools

Sometimes when we found a problem, we tend to install third party applications and forget about the basic tools that come bundled with Windows. Unknown to many, many complex issues can be easily fixed using programs that are part of Windows operating system since its first release. A simple interface doesn’t mean it is a useless utilty.

First, double click “My Computer”.


Now select the drive you want to inspect and right click:


Go to tools tab, and click “Check now…”:


Now, check that you select automatically fix and scan for bad sectors:


If Windows cannot perform the checking because the disk is in use, it will ask to schedule the next time you start your computer.



After "Schedule disk check" please reboot your computer.

Here's also another video showing the similar steps but using the command line tool to carry out the exact repair.

There are also more information related to how a hard disk could get file curruption and how to deal with it.


Repair and Fix Hard Drive and Disk Errors

NCH KeyBlaze Support Page

Download KeyBlaze Typing Tutor Software

Download KeyBlaze Typing Tutor for Windows

General Questions
KeyBlaze Video Guides


NCH FlexiServer Support Page

Download FlexiServer for Main HR Computer

Download FlexiStation for Employee Workstations

General Questions
FlexiStation FAQ

NCH Eyeline Support Page

Download Video Surveillance Software
General Questions

NCH Express Burn Support Page

Download Express Burn CD Burning Software
General Questions


NCH Broadcam Support Page

Download BroadCam Video Broadcast Software
BroadCam Video Guide
General Questions