Yes, Windscribe works on Windows 7 but we have continued support for it as of Version 2.4. Windscribe v2.4 will be the last build that supports Windows 7.
You can get the last supported version of Windscribe for Windows 7 from the following link: https://assets.totallyacdn.com/desktop/win/Windscribe_2.4.exe
Using older operating systems that don't receive updates anymore opens you up to security risks as they can't be patched by the developers. Because Microsoft itself has dropped support for Windows 7 a long time ago, we suggest you upgrade to a more recent version of Windows like Windows 10 or Windows 11.