F-Secure Internet Security installed and working on Windows 10 build 9879. After Windows 10 was updated to build 9926 FS IS was no longer available, although installed. Had to download F-Secure un-installer to remove existing installation. Downloaded FS Protection installed with no problems. Immediately updating after installation complete.
I tried to install Internet Secutiry on W10 TP 9926 and it did not work. The installer shows the UAC dialog, and then the process exists. I tried compatability mode but it did not work.
I had leftover files after upgrade from previous installation of W10 TP, so I tried the F-Secure uninstall tool, then ran the Internet Security Network Installer. It starts loading but then gives "Could not verify the integridy of the installer" messagebox and quits.
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