Before attempting an upgrade, you must ensure your processor supports 64-bit instructions.
Below is the definitive guide on why a patch doesn't exist and the only way to successfully "upgrade" your system architecture. Why You Can't "Patch" to 64-bit windows 7 32 bit to 64 bit patch free download
Click on in the left pane, then click View and print detailed performance and system information . Under the System section, check if 64-bit capable says Yes . Step 2: Prepare for a Clean Installation Before attempting an upgrade, you must ensure your
Since there is no "downloadable patch," you need the full 64-bit Windows 7 installation media. Before attempting an upgrade
There Is No "Patch" to Upgrade Windows 7 from 32-bit to 64-bit