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How to upgrade from Windows 7 x86 to Windows 7 x64?

What's the [best] process to upgrade a computer from Win 7 x86 to Win 7 x64?

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Duplicate question, see my answer: superuser.com/questions/167509/… – Tom Wijsman Aug 16 '10 at 0:46
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closed as exact duplicate by Tom Wijsman, random Aug 16 '10 at 2:21

This question covers exactly the same ground as earlier questions on this topic; its answers may be merged with another identical question. See the FAQ for guidance on how to improve it.

2 Answers

While there is no direct upgrade path across architectures, you can use Windows Easy Transfer on the 32-bit machine to transfer all of your files and settings to the 64-bit machine.

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You should remove old 32bit and install new 64bit version of Windows 7 in your system.

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