Unplug the A305 from your PC before starting the installation to prevent generic Windows drivers from interfering.
Here’s the core problem: 64-bit versions of Windows require digitally signed drivers. Older drivers often lack this signature or use 32-bit libraries, causing Windows 10 to reject them outright. You may see errors like:
If you already have the driver CD or downloaded an older .exe installer, force it to run as if on an older Windows version.