The keyword exists because a billion-dollar company (Lidl/Silvercrest) abandoned its customers. The community stepped up to fill the void. These repacks are marvels of reverse engineering, allowing $50 scanners to work on $2,000 laptops.
Often replacing the heavy ArcSoft suite with a simpler capture tool. silvercrest slide and negative scanner software repack
Many SilverCrest scanners use a generic CMOS sensor. If the official driver fails, "OVT Scanner" drivers (OmniVision) often work as a fallback. 2. The Imaging Software silvercrest slide and negative scanner software repack