If you aren’t ready to fully commit to installing it on a hard drive, you could probably make a live USB stick of Linux. There are installers built to run on windows that will install Linux onto a USB drive, which you can boot from after turning off your PC. That way, you don’t need to worry about wiping or resetting an old computer just to see if you like it.
Unfortunately, this is exactly what is turning (and has been turning) the US into a shithole country.