Behringer UMC404HD drivers are available on the company website, and this is always recommended to get the latest drivers. Below are links to drivers for various versions of Windows.
UMC Driver 2.29.0 for Windows XP + Vista
File: UMC_Driver_v2.29.0_WinXP+Vista.zip
03d08169b4dd2a84bfccb7771033fa8c4bb63a305afaf2615f49cfb2e7ca55a0
UMC Driver 4.59.0 (for Windows 7 to 10)
File: UMC-Driver_4-59-0.zip
a3d5245a2f60bf2dbfacb9354384e2497eb8d0541d15d394988e13082365aa87
Windows Driver 4.38
File: BEHRINGER_UMC_DriverSetup_v4.38.0.zip
f635cf28275d0dd84c18cb48988f320b7908855583320adb150af3aa037e44fc
Computer Connectivity: USB 2.0
Form Factor: Desktop
Simultaneous I/O: 4 x 4
Number of Preamps: 4
Phantom Power: Yes
A/D Resolution: 24-bit/192kHz
Analog Inputs: 4 x XLR/TRS Combo, 4 x 1/4" (Inserts)
Analog Outputs: 6 x 1/4", 2 x XLR, 2 x Stereo, 1 x 1/4" (Headphones)
MIDI I/O: In/Out