If you want to block windows service pack update from your windows automatic update you can do this with microsoft blocking tool.
A blocking tool is available for organizations that would like to temporarily prevent installation of Service Pack updates through Windows Update. This tool can be used with
Incoming search terms:
- windows xp block an update (2)
- sp2xp (2)
- www windowsreference com vista-sp1-block-tool (1)
- www windowsreference com service-pack-block-tool (1)
- windows xp sp2 2003 (1)
- auto-update-alt ot your windows (1)
- windows 7 sp1 donotallowsp? (1)
- SP3 registry key block (1)
- how to block sp3 update (1)
- xp sp3 windows update block (1)