Date:2013-03-15
Safety:Kaspersky McAfee Noton BitDefender AVG

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MS Windows Printing System APD Library 4.00.0.950

·Go to the download page

Using the zip or rar file
1.Download wpsapd.dll
2.Extract wpsapd.dll from .zip. We recommend that you extract wpsapd.dll to the installation directory of the program that is requesting wpsapd.dll.
3.If that doesn't work, you will have to extract wpsapd.dll to your system directory. By default, this is:
C:\Windows\System32 (Windows XP, Vista, 7, 8)
C:\WINNT\System32 (Windows NT/2000)
C:\Windows\System (Windows 95/98/Me)
4.If you use a 64-bit version of Windows, you should also place wpsapd.dll in C:\Windows\SysWOW64\
5.Make sure overwrite any existing files (but make a backup copy of the original file).
6.Reboot your computer.
7.If the problem still occurs, try the following:
8.Open Windows Start menu and select "Run...".
9.Type CMD and press Enter (or if you use Windows ME, type COMMAND)).
10.Type regsvr32 wpsapd.dll and press Enter.