How to remove an Mtlstrm error
The file Mtlstrm.sys is a Windows driver. A driver is a small software program that allows your computer to communicate with hardware or connected devices. This means that a driver has direct access to the internals of the OS, hardware etc.
The free file information forum can help you determine if Mtlstrm.sys belonging to the Windows system or an application you can trust.
Run a free scan to check for Mtlstrm drivers in need of updating
Mtlstrm.sys file information
The process known as Data pump driver or Stream Manager for Modem belongs to software Modem or Soft Modem or Modem for Windows NT by Smart Link (www.smlink.com).
Description: Mtlstrm.sys is located in a subfolder of C:\Windows\System32\drivers.
Known file sizes on Windows 7/XP are 1,396,048 bytes (60% of all occurrences), 1,464,912 bytes or 1,464,848 bytes. 
The driver can be started or stopped from Services in the Control Panel or by other programs.
There is no file information. The program has no visible window. The service has no detailed description. It is not a Windows core file. The application is not active.
Therefore the technical security rating is 17% dangerous, however also read the users reviews.
Recommended: Identify Mtlstrm.sys related errors
If Mtlstrm.sys is located in the folder C:\Windows\System32\drivers, the security rating is 8% dangerous. The file size is 1,309,184 bytes (40% of all occurrences), 2,383,460 bytes, 1,302,680 bytes or 1,295,336 bytes. Mtlstrm.sys is a file without information about the developer of this file. The program has no visible window. The program is not active. There is no detailed description of this service.
Important: Some malware camouflages itself as Mtlstrm.sys, particularly when located in the c:\windows or c:\windows\system32 folder. Therefore, you should check the Mtlstrm.sys process on your PC to see if it is a threat. We recommend Security Task Manager for verifying your computer's security. This was one of the Top Download Picks of The Washington Post and PC World.
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Mtlstrm scanner
Security Task Manager shows all running Windows tasks including embedded hidden functions (e.g. keyboard or browser monitoring, autostart entry). A unique security risk rating indicates the likelihood of the process being potential spyware, malware, keylogger or a Trojan. Spyware Doctor detects and removes sleeping spyware, adware, trojans, keyloggers, malware and tracking threats from your hard disk. Ideal supplement to Security Task Manager. SpeedUpMyPC scans, cleans, repairs and optimizes your computer. |
Other processes
cshook.dll hh.exe ld10.exe Mtlstrm.sys iswmgr.exe sbamtray.exe tmtdi.sys cswalker.exe eyeline.exe smartlogon.exe starware349.dll [all]
wmm