Microsoft announces the windows xp and all other its lifecyle to be unsupported after 8th of April.Microsoft will no longer provide security updates or technical support for Windows XP. Security updates patch vulnerabilities that may be exploited by malware and help keep users and their data safer.

What is end of support?

• After 12 years, support for Windows XP will end on April 8, 2014. There will be no more security updates or technical support for the Windows XP operating system. It is very important that customers and partners migrate to a modern operating system such as Windows 8.1. Customers moving to a modern operating system will benefit from dramatically enhanced security, broad device choice for a mobile workforce, higher user productivity, and a lower total cost of ownership through improved management capabilities.

• That means Microsoft doesn't says that xp will not work after 8th of april but it will just not provide the support for windows xp users like security updates or the different kinds of product services likewise when some companies stop the production of the particular mobile models.Similarly the Microsoft is closing its operating system xp's production 

How to solve this problem And be secure?