My window copy did not pass genuine window validation .

It could be virus. Try running a full system scan.

It's a polite way microsoft is saying that your copy of windows did not pass the Windows Genuine Advantage(WGA) validation after updating your OS through the Windows Update.

If the Copy of your windows is not genuine/pirated version, once its connected to internet and recieved updates from Microsoft it will show this message, there are two options before you,
1 Try to get a genuine copy of Windows 2 Try to Download and install WGA Remover from http://www.brothersoft.com/removewga-download-62674.html
Referance : You may be a victim of software conterfiting this copy of windows did not pass geniune window validation

You will not be able to update the software. It will probably also stop working entirely after about 30 days if it is not able to activate. If you have a genuine Microsoft windows key you will want to call Microsoft and have them release the activation, could be as simple as the fact that you have activated the software too many times.

Thanks

The Windows Genuine Advantage program for Windows XP uses Windows product activation, validation, and notifications to verify that your copy of Windows is genuine. Using genuine Windows delivers better performance and lets you access all downloads in the Microsoft Download Center, while helping to protect you from the risks of counterfeit software.

Activation is an anti-piracy technology designed to make sure that your copy of Windows XP is properly licensed. It works by verifying that the product key is valid and is only being used on the number of computers permitted by the software license. Activation uses a simple and fast process to protect your copy and ensure that you paid for the right thing.

Validation is a quick process that allows you to find out if the product key you activated is counterfeit or has been misused. For example, you may have accidentally received a product key that was reported as lost or stolen by its original owner. Sometimes, during a repair or reinstall, an invalid product key is used if the original product key is not handy. Microsoft values your privacy and does not use information collected during the validation process to identify you or contact you.1

Notifications helps Microsoft to fight software piracy and helps to you validate that the copy of Microsoft Windows XP that's installed on your computer is genuine and properly licensed. It reminds you that your copy of Windows XP did not pass validation and provides resources that help you to easily fix the problem online.

By confirming that your copy of Windows XP is genuine, you can take advantage of all the capabilities, support, and continuous improvements—as well as the peace of mind—that come with using genuine Windows.

If the above things wont done

Go thorugh this link WGA Validation

Hope this will helps you

Thanks & Regards

Nanda Kishore.

it is illegal to remove it. your copy of windows did not pass genuine validation meaning your copy of windows is not a valid copy of windows. its a cracked version. if you want to remove it you should buy a genuine copy of windows

The main issue is that your windows got expire and its time to activate it once again. It needs to be activated always in order to stay genuine.

To do that either you have to purchase the windows key or activate it via a tool.

Read here the full process -

Activate windows via key

message appearing on the screen that you may be a victim of software counterfeiting.this copy of windows did not pass geneuine windows validation. hiiii this is msg displayed on my screen
software counterfeiting,did not pass genuine windows validation problem,

It might be a pirated windows version.Contact the vendor and check for the serial number of the disc provided to you.Please do rate If this could solve your problem.

install genuine windows or entre genuine windows key