SpywareBlaster still works for Windows 2000 thru Windows 10.
You can update through the program or by running the installer exe.
Just did it both ways here on xp.
Information and download link here:
https://www.brightfort.com/sbupdate.html
support for
Microsoft Edge (Chromium) support
Brave support
Vivaldi support
Enhanced Google Chrome support
Improved Mozilla Firefox support
Enhanced Windows 10 support
Enhanced support for high-DPI displays