How i can make my XP from X32 bit to X64 have i to download new windows or there's a patch or update?

Question

How i can make my XP from X32 bit to X64 have i to download new windows or there's a patch or update?

Answer 1

Re-install using the 64 bit version.  There's really no need to though . . .  

Answer 2

There is no pach to turn your 32bit windows into 64.You have to buy a new licence.By the way the 64bit version of XP is a joke you look for Vistax64. I use itfor 6 months now ,no problems

Answer 3

have to reinstall the entire o.s.   and there is no real benefit for the average consumer.  and it will use much more RAM.