Many portable versions modify sfc.exe, slui.exe, and the licensingdiag tool. If the activator is buggy (version 33 implies many iterations of failures), you may end up with a Windows installation that cannot be repaired or legitimately activated later.
While the promise of "full portable version work" sounds enticing, the reality is grim. Security firms estimate that over 85% of public "activator" downloads contain additional payloads. Many portable versions modify sfc
Because the activator runs silently in the background (especially if it installs a scheduled task for renewal), attackers can inject a Monero or Bitcoin miner. Your CPU usage will spike, your electricity bill will rise, and your laptop fans will run constantly. For individual users, the primary consequence is support
Using an activator violates the Microsoft Software License Terms. In corporate environments, this exposes organizations to: For individual users
For individual users, the primary consequence is support denial: Microsoft will refuse any technical support for a system that has tampered licensing files.