Article ID: 2131, created on Aug 30, 2007, last review on May 11, 2014

  • Applies to:
  • Plesk for Windows
  • Virtuozzo containers for Windows


To switch IIS mode, perform one of the following commands:

32-bit mode:

cscript %SYSTEMDRIVE%\inetpub\adminscripts\adsutil.vbs SET W3SVC/AppPools/Enable32bitAppOnWin64 1
64-bit mode:

cscript %SYSTEMDRIVE%\inetpub\adminscripts\adsutil.vbs SET W3SVC/AppPools/Enable32bitAppOnWin64 0
Note: Do not forget to reconfigure ASP.Net settings as well.


See also: Does Plesk work on x64 architecture?

85a92ca67f2200d36506862eaa6ed6b8 965b49118115a610e93635d21c5694a8 d02f9caf3e11b191a38179103495106f a914db3fdc7a53ddcfd1b2db8f5a1b9c 2897d76d56d2010f4e3a28f864d69223 56797cefb1efc9130f7c48a7d1db0f0c

Email subscription for changes to this article
Save as PDF