Download defragproxy.dll

Download defragproxy.dll
Download defragproxy.dll
  • Company Name: Microsoft Corporation
  • Product Name: Microsoft® Windows® Operating System
  • File Created Time: 14.07.2009 3:23:17
  • MD5 hash: f163dd2e8355b46d7f77f8f0e3f27fef
  • SHA1 hash: 4a8f8638651a2e2cd4b762b8a74628ff6b0c9e4c
  • File Version: 6.1.7600.16385 (win7_rtm.090713-1255)
  • File Description: Microsoft® Disk Defragmenter Proxy Library
  • System Entries: 1 Entries
  • User Entries: 0 Entries

System errors defragproxy.dll:

Error defragproxy.dll
  • Defragproxy.dll not found
  • The file defragproxy.dll is missing
  • Access Violation
  • Can not register defragproxy.dll
  • Can not find C:/Windows/System32/defragproxy.dll
  • Can not start program. A required component is missing. Please install program again
  • This application failed to start

How to fix defragproxy.dll error:

Copy it to the installation directory of the program/application that is requesting defragproxy.dll.

If that doesn't work, try copy dll file to your system directory:

  • 95/98/Me - C:\Windows\System
  • NT/2000 - C:\WINNT\System32
  • XP, Vista, 7, 8 - C:\Windows\System32
  • 64-bit - C:\Windows\SysWOW64\

Reboot your computer.


  • Open Windows Start menu and select "Run...".
  • Type CMD and press Enter
  • Type regsvr32 defragproxy.dll and press Enter.