Download Microsoft Internet Security and Acceleration (ISA) Server 2006 Supportability Update from Official Microsoft Download Center

Hands type on a Surface Pro 6 with Type Cover

New Surface Pro 6

Stand out from the ordinary

Microsoft Internet Security and Acceleration (ISA) Server 2006 Supportability Update

Important! Selecting a language below will dynamically change the complete page content to that language.

Select Language:
Microsoft® Internet Security and Acceleration (ISA) Server 2006 Supportability Update provides improved troubleshooting features for ISA Server 2006 Standard Edition and Enterprise Edition.