I blogged about the end of support of Windows Vista the other day.
Speaking of Windows XP is an OS that has finished supporting in 2014, but since I thought that there was no way to keep using it somehow, I thought about some methods.
If you write the conclusion earlier, you should change the PC or the OS rather than using the OS that has lost security support, but since I think that some users will continue to use XP by the convenience of software etc, write it in advance I will.
It is basic not to connect to the Internet and not to connect USB memory.
However, since it still does not fulfill the meaning of the personal computer, we will respond as follows.