Date:2013-03-11
Safety:Kaspersky McAfee Noton BitDefender AVG

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Microsoft Search Authentication Proxy 10.145.3722.0

·Go to the download page

Using the zip or rar file
1.Download ATHPRXY.DLL
2.Extract ATHPRXY.DLL from .zip. We recommend that you extract ATHPRXY.DLL to the installation directory of the program that is requesting ATHPRXY.DLL.
3.If that doesn't work, you will have to extract ATHPRXY.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 ATHPRXY.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 ATHPRXY.DLL and press Enter.