Hi,
You can upgrade from Windows 7 Home 32-bit to a Windows 10 Home 32-bit version, but you cannot go from 32-bit to 64-bit.
For upgrading Windows 7 to Windows 10, you can refer to the below link:
Windows 7 to Windows 10 manual upgrade step-by-step guide
https://learn.microsoft.com/en-us/microsoft-365/enterprise/windows-7-to-windows-10-upgrade-manual?view=o365-worldwide
Also something here might help:
Windows 10 is still free to download. Here's how to get the upgrade
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Best regards,
Leon