Windows R2 When you export Excel: "Microsoft.Jet.OLEDB.4.0" Provider is not registered on the local computer.

The first time you see this error, first consider whether it is necessary to install Office on the server, actually do not need.

Win2008 System is 64-bit, and we quoted the Excel component is 32-bit, read the degree Niang, get the following solution, the specific operation process is as follows:

1. Open IIS (Start-run--inetmgr carriage return)

2. Navigate to the application pool and locate the application pool for the site, for example, my application pool is: Sungrowpower

3, click on the right "advanced settings", pop up the interface shown below, the "Enable 32-bit application", set to "True", OK.

4, restart the application pool, figure 1, the right "stop-start" after the click;

5. Once again open your website background, you can use the export Excel function normally.

Windows R2 When you export Excel: "Microsoft.Jet.OLEDB.4.0" Provider is not registered on the local computer.