Your processor support 64-bit, so if you intend to change your 32-bit operating system, you need to reinstall Windows.
The advantages of 64-bit system are it can utilize more RAM compare to 32-bit which could only handle 4GB or less. Also, 32-bit programs can run on a 64-bit system. On the other hand, a 64-bit program can't run on 32-bit operating system.
If you have decided to to change the architecture of your device and reinstall Windows, click on the Download Tool now on this link to create the installation media:
https://www.microsoft.com/software-download/win...
While creating the installation media, you'll be given an option to select the Language, architecture and edition. Remove the check mark on Use the recommended options for this PC to change these options.
Make sure to change the drop down option in the Architecture section to 64-bit.
Once you have created the installation media, boot your device on the installation media to start reinstalling Windows 10.
For more details on how to reinstall Windows 10:
https://support.microsoft.com/help/4000735
Kind regards.