You may get the error message USB device is busy with a previous request when you plug in a USB device on a virtual machine running in VirtualBox on your Windows 11 ...

If you get the Failed to create a proxy device for the USB device error when you try to connect an external USB hardware when running a virtual machine in VirtualBox ...

I'm trying to install the VIA USB Filter driver in Win98SE. It seems to install successfully and asks me to reboot, but when I do, nothing changes. The install program doesn't copy VIAUSB.SYS anywhere ...

A Windows driver that adds value to peripheral devices or supports a specialized device in the PC. Either written by Microsoft or the vendor of the hardware, any number of filter drivers can be added ...