Online since 1998

wnaspi32.dll free download



File specifications-

File description

ASPI Layer for Windows NT/2000/XP/2003

  • Version: 32bit
  • Filesize: 74.1 kb
  • File language: English - United States
Rating: 4.01 831 votes

Alternative versions (5)=

File versionFile languageFilesize 32bit English - United States 74.1 kb
Download> 32bit N/A 18.1 kb
Download> 32bit English - United States 13.8 kb
Download> 32bit English - United States 47.9 kb
Download> 32bit English - United States 18.4 kb

How to install wnaspi32.dll=

Using the wnaspi32.dll Fixer

  1. Download the wnaspi32.dll Fixer
  2. Run the dffsetup-wnaspi32.exe file that was downloaded.
  3. Wait for the installation to finish.
  4. After the installation has finished the Fixer will automatically launch (this may take a few minutes if you have an older computer). If you have any security software running on your computer (Comodo, ESET, Norton etc.), you may get warnings saying that DLL-files Fixer is trying to connect to internet and/or make changes to your computer. This is because the Fixer needs to contact our server to download the correct wnaspi32.dll file, install it in the Windows system folder and then make changes to the Windows Registry. You should allow the Fixer to make these changes, otherwise your problem may not be solved.
  5. When the Fixer has installed wnaspi32.dll on your computer, hopefully, your errors relating to wnaspi32.dll will be gone! You will be given the option to scan your computer for more errros. We encourage you to do so. The trial version of the Fixer will fix up to 15 additional errors it encounters. You can later upgrade to the full version for only $29.95 to get unlimited error fixing and DLL-file downloads.

Using the zip file (for advanced users)


Extract wnaspi32.dll from We recommend that you extract wnaspi32.dll to the installation directory of the program that is requesting wnaspi32.dll.

If that doesn't work, you will have to extract wnaspi32.dll to your system directory. By default, this is:

  • C:\Windows\System (Windows 95/98/Me)
  • C:\WINNT\System32 (Windows NT/2000)
  • C:\Windows\System32 (Windows XP, Vista, 7)

If you use a 64-bit version of Windows, you should also place wnaspi32.dll in C:\Windows\SysWOW64\

Make sure overwrite any existing files (but make a backup copy of the original file).

Reboot your computer.

If the problem still occurs, try the following:

  1. Open Windows Start menu and select "Run...".
  2. Type CMD and press Enter (or if you use Windows ME, type COMMAND)).
  3. Type regsvr32 wnaspi32.dll and press Enter. Wiki content=

Edit this wiki page

The wnaspi32.dll is a module that communicates with the SCSI interface. It has standardized communication between system’s and drives by supporting ASPI. ASPI provides hardware and platform independent when running operations like transferring files and reading data.

The most common occurring error messages caused by problems with wnaspi32.dll:

• "Wnaspi32.dll Not Found."

• "This application failed to start because wnaspi32.dll was not found. Re-installing the application may fix this problem."

• "Cannot find [PATH]\wnaspi32.dll."

• "The file wnaspi32.dll is missing."

• "Cannot start [APPLICATION]. A required component is missing: wnaspi32.dll. Please install [APPLICATION] again."

Errors related to the wnaspi32.dll file are commonly occurring when a program is running, starting-up or even when "Microsoft Windows" is starting-up or shutting-down. If you are having trouble with wnaspi32.dll your pc will become slower, and unreliable. Programs may shut-down unexpected and cause data-loss.

Errors caused by problems with wnaspi32.dll are commonly occurring in all of the "Microsoft Windows" operating systems. The universal solution to your problems is to download and re-install a new copy of the wnaspi32.dll file.

Comments made by users:

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