Falkon won't run on versions of Windows earlier than 10 without this component, and the installer doesn't check for it: https://support.microsoft.com/help/2999226/update-for-universal-c-runtime-in-windows Windows 7 32-bit
Git commit 29fbbf5dc4cc55102752e20d1f85cbd49ee7333a by Razi Alavizadeh. Committed on 06/06/2018 at 19:12. Pushed by ralavizadeh into branch 'Falkon/3.0'. Windows: Warn user about needed hotfix FIXED-IN: 3.0.2 M +18 -0 windows/installer.nsi M +2 -0 windows/strings.nsh https://commits.kde.org/falkon/29fbbf5dc4cc55102752e20d1f85cbd49ee7333a
You used the URL for the English locale. You can actually leave it just as https://support.microsoft.com/help/2999226 , so that it will redirect to the user's own language.