If you actually install “NX 12.0.1 SSQ” today, you’ll find it works—except for one thing. The CAM module will randomly corrupt toolpaths if the system date drifts. Some say that’s a bug. Others swear SSQ left a “gift” for pirates: a slow, poetic revenge from the original Siemens developer who watched their work get cracked.
For optimal performance on Windows 10 (64-bit), the following specifications are recommended: What's New in NX 12.0.1 - Fundamentals and User Interface 5 May 2018 — siemens nx 120 1 win64 ssq updated