Deleting C:\Program Files (x86)\Steam\appcache\appinfo.vdf
and restarting Steam seems to have worked. Perhaps the FAF Uninstaller can detect if Steam is open and suggest that the user closes it before proceeding.
Posts made by voltagex
RE: Uninstalling FAF Client leaves Steam in a broken state
posted in I need help •
Uninstalling FAF Client leaves Steam in a broken state
posted in I need help •
Uninstalling from Steam also doesn't work.