Do I Have 32-Bit or 64-Bit Windows? Here's How to Tell - MUO
https://www.makeuseof.com/tag/4-easy-ways-to-know-if-youre-on-a-64-bit-version-of-windows/
WEBJun 20, 2019 · If you see that your system is using both 32 and 64-bit software, you know that your processor and operating system is 64-bit. Press Windows Key + X, then select Task Manager. Now, switch to the Details tab. Right-click a column name and open Select Columns, scroll down and check Platform, then hit OK.
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