Windows

64-bit Windows 10 22H2 or Windows 11. 32-bit is not a target. Missing VC++ redist looks like a dead ZIP.

Runtimes

Install the current Visual C++ x64 redistributable if the overlay never appears.

Rockstar, Steam, Epic — all fine if they start official GTA5.exe.

Can silently block attach. See Safety.

ARM Windows?

Not documented. x64 desktops only.