You can find sci-fi UI sound effect packs on platforms like Hove Audio and Mixkit . Security Warning: EXE Files vs. Asset Packs

If you encounter a site offering a "Sci Hud Effect Pack" specifically as an file, proceed with extreme caution. Sci-Fi HUD - AEJuice

Packs like Cyber-Tech and Sci-Fi HUD provide thousands of animated elements for Adobe After Effects and Premiere Pro.

Most legitimate sci-fi HUD resources are distributed as or asset packs for specific software rather than standalone .exe files. Common sources include: