ITE USB Connector Client Device Driver 1.3.8.21
by ASUS
What you are downloading
This file comes straight from ASUS's own download server. We do not host it, repack it or change it in any way - the download button takes you to the manufacturer's server, not to a file of ours.
- Package
- DRV_UCM_ITE_USB4_TP_TSD_W11_64_V13821_20260525R.zip, 6.6 MB
- Published by
- ITE
- Digitally signed
- Windows checks this signature before installing
- Inside
- 44 files - the driver itself, its setup instructions and a digital signature file
Show the full listHide the list
- AsusSetup.exe4.5 MB
- AsusSetup.exe.manifest1 KB
- AsusSetup.ini3 KB
- AsusSetup.exe4.5 MB
- AsusSetup.ini10 KB
- English.ini1 KB
- French.ini1 KB
- German.ini1 KB
- Install.bat1 KB
- Japanese.ini1 KB
- Korean.ini1 KB
- Russian.ini1 KB
- SChinese.ini1 KB
- Spanish.ini1 KB
- TChinese.ini1 KB
- UcmCxRtk.inf5 KB
- UcmCxRtk.sys87 KB
- Ukrainian.ini1 KB
- ucmcxrtk.cat11 KB
- AsusSetup.exe3.7 MB
- AsusSetup.exe.manifest1 KB
- AsusSetup.ini5 KB
- English.ini1 KB
- French.ini1 KB
- German.ini1 KB
- Japanese.ini1 KB
- Korean.ini1 KB
- Russian.ini1 KB
- SChinese.ini1 KB
- Spanish.ini1 KB
- TChinese.ini1 KB
- Ukrainian.ini1 KB
- devcon.exe82 KB
- install.cmd1 KB
- ITEUcmCxClient.inf6 KB
- ITEUcmCxClient.sys77 KB
- iteucmcxclient.cat11 KB
- HWCertReport_1152921505697911566.html105 KB
- ITEUcmCxClient.inf6 KB
- ITEUcmCxClient.sys77 KB
- iteucmcxclient.cat11 KB
- ITEUcmCxClient.inf6 KB
- ITEUcmCxClient.sys77 KB
- iteucmcxclient.cat11 KB
Nothing happens on its own: you download the file and decide yourself whether to install it.
- Manufacturer
- ASUS
- Device
- ITE USB Connector Client Device
- Driver version
1.3.8.21- Release date
- May 25, 2026
- Supported Windows
- Windows 11
- Architecture
- 64-bit (x64)
- File size
- 6.6 MB
- File name
DRV_UCM_ITE_USB4_TP_TSD_W11_64_V13821_20260525R.zip- Digital signature
- Signed - catalog
ITEUcmCxClient.cat - INF version
11/06/2025,1.3.8.021- INF provider
- ITE
- Device class
- USB
- Source
- ASUS official support site
- Last verified
- August 1, 2026
- SHA-256
d0a43503d0142dc69aa8c256a4b262c5f40f360a66fc4ca1ec9cdcd7b037ad7e
Supported devices (1)
Supported hardware IDs (7)
- ITE USB Connector Client DeviceACPI\ITE8800
- ITE USB Connector Client DeviceACPI\ITE8801
- ITE USB Connector Client DeviceACPI\ITE8802
- ITE USB Connector Client DeviceACPI\ITE8803
- ITE USB Connector Client DeviceACPI\ITE8804
- ITE USB Connector Client DeviceACPI\ITE8805
- ITE USB Connector Client DeviceACPI\ITE8853
Compare with your device: Device Manager → right-click the device → Properties → Details → Hardware Ids. If one of the values above matches, this driver supports your hardware.
How to install
Before you start: create a restore point (Start → type "Create a restore point" → Create). It takes a minute and lets you undo everything if the new driver turns out worse than the old one. This driver is made for Windows 11 (64-bit) - if your Windows is different, look for another version further down the page.
- Download the file with the button above - it comes directly from ASUS official support site.
- Double-click the downloaded file and follow the prompts - the installer does the rest.
- If it asks to restart the computer, let it.
Check it worked: open Device Manager again. The device should no longer show a warning icon, and its driver version should match the one on this page.
How to roll back
If the device stops working after the update: Device Manager → right-click the device → Properties → Driver tab → Roll Back Driver. If that button is greyed out, use the restore point you made before installing (Start → "Recovery" → Open System Restore).