Server website error: Because the extended configuration issue does not provide the page you requested, add a MIME map that cannot be opened for the mp4,flv file type.

Make sure that IIS is healthy

The specific steps for the server to increase the MIME type mapping setting in MP4 format are:
Start > Control Panel > Administrative Tools > Internet Information Services (IIS Manager), MIME type > Add, enter. mp4 in the Extension box, enter "application/" in the MIME type box in the. Octet-stream "and then OK.

The specific steps for the server to increase the MIME type mapping settings in FLV format are:
Start > Control Panel > Administrative Tools > Internet Information Services (IIS Manager), MIME type > Add, enter ". flv" in the Extension box, enter "video/x-flv" in the "MIME type" box. , and then OK.

Server website error: Because the extended configuration issue does not provide the page you requested, add a MIME map that cannot be opened for the mp4,flv file type.