Fix: Install Microsoft Visual C++ Redistributable 2015-2022 (x64).
Fix: Uninstall completely, delete %APPDATA%\FFViewer, then reinstall the updated download. ff viewer v265 download updated
Yes. The updated version remains 100% free and open-source (GPLv3). However, some repackagers charge for “premium” – do not pay. then reinstall the updated download.