Meltdown/Spectre "fixes" on Win7x64 break Sandboxie
The January Windows Update patches for Meltdown/Spectre on Win7x64 systems, KB4056894 (or KB4056897), have "broken" Sandboxie:
"This program is blocked due to compatibility issues".
"Sandboxie is incompatible with this version of Windows".
Sandboxie has fixed this issue in release
5.23.3 (BETA).https://forums.sandboxie.com/phpBB3/viewtopic.php?f=11&t=25290