84,488,480 programs installed

Should I remove USB Modem?

What percent of users and experts removed it?
12% remove it88% keep it
Overall Sentiment
What do people think about it?
(click star to rate)
How common is it?
Global Rank #13,563
United States Rank #6,684
Reach 0.0222%
Lifespan of installation (until removal)
< 186.04 days
839.61 days >
Average installed length: 441.15 days


VersionDistribution 0.46% 0.23% 0.68% 46.80% 30.14% 4.11% 15.98% 1.37% 0.23%

Other programs by Conexant Systems, Inc

USB Modem

What is USB Modem?

This is the software driver package for the installed USB Modem. The driver package is required in order for the Conexant device to function properly and is the software that allows your computer to communicate with this hardware device.


The most common release is, with over 98% of all installations currently using this version. The primary executable is named uiu64c.exe. The setup package generally installs about 15 files and is usually about 1.52 MB (1,598,457 bytes).

Program detailsProgram details

URL: www.conexant.com/support
Installation folder: C:\Bin\usb\vista\WIN7-64\
Uninstaller: C:\Program Files\CONEXANT\CNXT_MODEM_USB_ACF\UIU64c.exe -U -IZoomUSBw.INF
Estimated size: 1.52 MB

Program filesFiles installed by USB Modem

Program executable:uiu64c.exe
Name:Conexant Universal Device Install/Uninstall x64 Application
Path:C:\Program Files\conexant\cnxt_modem_usb_acf\uiu64c.exe
Additional files:
  • difxapi.dll (by Microsoft) - Driver Install Frameworks API (DIFxAPI) (Driver Install Frameworks for API library module)
  • UIU32c.exe - Conexant Universal Device Install/Uninstall x86 Application

How do I remove USB Modem?

You can uninstall USB Modem from your computer by using the Add/Remove Program feature in the Window's Control Panel.
  1. On the Start menu (for Windows 8, right-click the screen's bottom-left corner), click Control Panel, and then, under Programs, do one of the following:
    • Windows Vista/7/8/10: Click Uninstall a Program.
    • Windows XP: Click Add or Remove Programs.
  2. When you find the program USB Modem, click it, and then do one of the following:
    • Windows Vista/7/8/10: Click Uninstall.
    • Windows XP: Click the Remove or Change/Remove tab (to the right of the program).
  3. Follow the prompts. A progress bar shows you how long it will take to remove USB Modem.

Win 7 (SP1) 69%
Win XP 0%
Uninstall it 12%
Keep it 88%

Windows OS versionsWindows

Which Windows OS versions does it run on?
Windows 7 71.92%
Windows Vista 12.56%
Windows 10 9.13%
Windows XP 6.39%
Which OS releases does it run on?
Windows 7 Home Premium 57.18%
Windows 7 Professional 11.81%
Windows Vista Home Premiu... 10.65%
Microsoft Windows XP 5.79%
Windows 7 Ultimate 3.01%
Windows 8 2.78%

Distribution by countryGeography

95.47% of installs come from the United States
Which countries install it?
  United States 95.47%
  United Kingdom 1.92%
  Germany 0.41%
  Spain 0.27%
  United Arab Emirates 0.27%
  South Africa 0.14%
  GY 0.14%
  France 0.14%
  Australia 0.14%
  Sweden 0.14%
  New Zealand 0.14%
  Portugal 0.14%
  Japan 0.14%
  Israel 0.14%

OEM distributionPC manufacturers

What PC manufacturers (OEMs) have it installed?
Hewlett-Packard 36.31%
Dell 30.25%
Acer 12.42%
Toshiba 12.10%
ASUS 2.23%
Intel 1.91%
Lenovo 1.27%
American Megatrends 1.27%
Gateway 0.64%
Common models
TOSHIBA Satellite C655 4.43%
TOSHIBA Satellite A665 3.45%
Dell Inspiron 560 3.45%
Dell Inspiron 1545 2.46%
Dell XPS 8300 2.46%
HP Pavilion g7 Notebook P... 2.46%

About Conexant Systems, Inc

Conexant is a semiconductor manufacturer and as many of semiconductor companies develops solutions for imaging, audio, embedded modem, and video surveillance applications.
Publisher URL: www.conexant.com


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