What is MMDevAPI.dll?

MMDevAPI.dll is a DLL file which is responsible for component MMDevice API in Windows systems like Windows 7 Professional Edition 64-bit. It was created on 7/13/2009 5:03:18 PM, the size is 213504 bytes and its version is 6.1.7600.16385.

MMDevAPI.dll can be infected by virus Trojan:Win32/Delf.JX which spreads through social network Mixi to download and install malware Topckit on the affected machines.

Once infected, the file path of MMDevAPI.dll will be re-set as:
C:\WINDOWS\System32\

And the software like PC game Warhammer Online: Age of Reckoning, Web browser Opera 11.11 or antivirus Malwarebytes Anti-Malware PRO can't start up, along with error message:
MMDevAPI.dll is missing or was not found.

When you restart your computer, you would receive MMDevAPI.dll blue screen of death (BSOD), along with stop error code:
0X9043835


How to fix MMDevAPI.dll error?

MMDevAPI.dll error can be easily fixed by MMDevAPI.dll file repair tool DLL Suite:
1. Download, install and run DLL Suite
2. Click Start Scan to check MMDevAPI.dll errors
3. Click Fix ALL to repair MMDevAPI.dll problem


How to download MMDevAPI.dll file for free?

DLL Suite allows its users to download MMDevAPI.dll for free by taking the following steps:

1. Download, install and run DLL Suite
2. Click Start Scan to check MMDevAPI.dll file
3. Free download MMDevAPI.dll from the open web page


DLL Suite



MMDevAPI.dll related files:

MMDevAPI.dll related files