• install chocolatey or scoop first

FOSS = free and open source, closed source
NFCU = not for commercial use
FREE = free for both personal and commercial, closed source
Freemium = free for both personal and commercial, closed source. The free part is good enough.

Xnview (NFCU)

• after install: run xnviewmp as admin
  • Tools > Settings > Integration : Enable Browse with XnViewMP

choco install xnviewmp

Infanview (NFCU)

choco install irfanview irfanview-shellextension

QuickViewer (FOSS)

• read archives directly (zip/7z/rar/cbz/cb7/cbr/cab/tar.gz/tar.bz2/tar.xz/etc …)

choco install quickviewer