I have installed ASP.NET hotfix and I find that Startup Type of the ASP.NET Session State Service is set to Manual.Why?
Microsoft has acknowledged this as a Bug To set the StartUp Type as desired refer following steps • In Control Panel, open Administrative Tools. • Click Services. The Services window appears. • Expand the Name column so that the complete name of each service appears. Note A Startup Type column displays the current Startup Type value for each service. • Double-click the ASP.NET State Service service. The ASP.NET State Service Properties window appears. • On the General tab, click one of the following options in the Startup type list: • Manual • Automatic • Disabled • Click Apply, and then click OK to save your settings. In the Services window, notice your changes to the Startup Type in the Startup Type column.