Does Ubuntu 16.04 support 32bit? Most supported 32 bit releases can be found on the alternative downloads page. For 16.04: releases.ubuntu.com/16.04 Select 32-bit PC (i386) desktop image.
Is Ubuntu 16.04 still usable? Is Ubuntu 16.04 LTS still supported? Yes, Ubuntu 16.04 LTS is supported until 2026 through Canonical’s Extended Security Maintenance (ESM) product. Xenial entered the ESM period in April 2021, with security patches for five additional years, beyond the five years of standard support.
Can I install Ubuntu 64 bit on a 32-bit machine? No you can’t. Hardware must be 64 bit capable to install a 64 bit OS.
Does Ubuntu support 32-bit? You’ve searched high and low but can’t find an Ubuntu 32-bit ISO. That’s because it doesn’t exist. Canonical decided to drop support for 32-bit computers, so they stopped releasing 32-bit ISOs since Ubuntu 18.04.