3 ways to switch Linux distros without losing all your data

3 ways to switch Linux distros without losing all your data ...
PCMag on MSN

Asustor Lockerstor 2 Gen2+ (AS6702T v2)

None ...
PCMag on MSN

TerraMaster F2-425 Plus

None ...
XDA Developers on MSN

I installed Windows on a flash drive and it ran fine

Windows To Go is still an option, if you know where to look ...