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How to eliminate mdmxsdk driver problems

The mdmxsdk.sys (Diagnostic Interface driver) file is a Windows driver. Generally, drivers are used by Windows to enable internal components like graphic cards and drives, or external devices, such as printers, backup media or input devices.
Click here to check if you need to update your mdmxsdk driver.

The mdmxsdk.sys process is also known as Diagnostic Interface DRIVER and is a part of Diagnostic Interface (Version x86 Driver). This software is produced by Conexant (www.conexant.com). An obsolete or defective version of mdmxsdk.sys can cause problems for your computer that can range from slowness to error messages such as these:

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What you should know about mdmxsdk.sys Diagnostic Interface driver

mdmxsdk.sys is not part of Windows, but it is important nonetheless. Mdmxsdk.sys is found in the C:\Windows\System32\drivers directory. Frequently occurring are file sizes such as 11,043 bytes (44% of all these files), 13,059 bytes, 12,672 bytes, 11,868 bytes or, as the case may be, 12,544 bytes.
If necessary, you can manually stop or start this driver in the Device Manager. The Device Manager can be found in Windows Control Panel under Hardware and Sound/Devices and Printers/Device Manager. The driver facilitates access to your computer's hardware and accessories. This mdmxsdk.sys process does not appear as a visible window, but only in Task Manager. The service has no characteristics or description of its own. This is unusual. Mdmxsdk.sys does not come from Microsoft and is not part of the operating system. This file has been digitally signed by Microsoft itself to guarantee its authenticity. mdmxsdk.sys appears to be a file that was compressed by an EXE-Packer. This technique is often used by trojans to keep the file size small and also hamper debugging efforts. However, this in itself is not sufficient reason to presume malicious intent, since even well-intentioned, professional software producers take advantage of compressed files. For this reason, 19% of all experts consider this file to be a possible threat. The probability that it can cause harm is high.

If you see this file on your hard drive or in Windows Task Manager, please make sure that it is not a malicious variant. It's a fact that many trojans try to cloak their true identity by calling themselves mdmxsdk.sys. With the above information or by using tools like Security Task Manager you can determine if, in your case, the file is an undesirable variant.

What do other computer users say about mdmxsdk?

it should be a kernel driver
claudio gabbani
It's one of the driver files for my laptop's modem
"mdmxdsk" ; File is Copyright by; C o n e x a n t S y s t e m s , I n c . 2 0 0 0; It is a Diagnostic Interface; part of "Creative Modem Blaster V.92 PCI DI5631" Driver SETUP Files; May have extensions SYS, DLL or PDB; Is usually found in Dir X:/i386
Dandy Dan
V.92 Modem component
Get an error message saying that file is missing

Summary: 6 users judge mdmxsdk.sys to be an essential file that should not be touched. 4 users consider it harmless. source: file.net

How to uninstall Diagnostic Interface

To remove Diagnostic Interface driver from your computer, please follow the manual instructions below or use an automatic uninstaller product.

  1. Click the Windows Start Button. You find it in the lower left corner of the taskbar.
  2. Type the word uninstall.
  3. Click Add or remove programs.
  4. Now locate Diagnostic Interface in the list of displayed applications.
  5. Click the program, and then click Uninstall.
Remove software in Windows 10
mdmxsdk.sys Diagnostic Interface driver fix

How to tell if mdmxsdk.sys (Diagnostic Interface driver) was uninstalled cleanly

After uninstalling, restart your computer. Then start Windows Explorer and see if there is still a folder with the name of the software under C:\Program Files. Be sure to check the Registry as well for remnants of Diagnostic Interface driver. To do this, start "Regedit", then look under "HKEY_LOCAL_MACHINE" > "Software" for Diagnostic Interface driver or the name of the producer. Always keep in mind that only a computer professional should ever directly delete entries in the Windows Registry.

What to do if a program does not uninstall

The easiest way to remove any kind of software cleanly and accurately is to use an uninstaller tool. Because the uninstaller automatically creates a backup, there is no risk of anything going wrong.

Last but not least

If Windows not working quite right for you, or if startup is taking a long time, or mdmxsdk.sys is causing problems for you, a good Windows diagnostic tool may very well help. This is especially effective when it comes to older computers that have accumulated vast quantities of "garbage data" as the result of many software installs and uninstalls.

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