Navigate to the official Microsoft Windows 10 download site.
Older computers with 4GB of RAM or less often perform better with a 32-bit OS, as 64-bit systems have higher base overhead requirements. download windows 32 bit
For older devices that cannot run 64-bit, you may need to look into light Linux distributions if Windows security updates become unavailable. How to Install from the Downloaded ISO Once you have downloaded the 32-bit ISO file: Navigate to the official Microsoft Windows 10 download site
Select , Edition ( Windows 10 ), and under Architecture, select 32-bit (x86) . Edition ( Windows 10 )