: While powerful, it is known to cause conflicts. Some users report it prevents USB devices from working in VirtualBox Critical Bug

You can confirm the driver is active using the Command Prompt: Open . Type the following command and press Enter: sc query usbdk If successful, the output will show the state as RUNNING . Step 4: Troubleshooting the "Fix"

Only download from trusted sources. Avoid third-party “driver download” sites that bundle malware.

: Ensure you are using the x64 version for 64-bit Windows or the x86 version for 32-bit Windows.