Views:

To verify if the XPress compression is installed, do the following:

  1. Go to %windir%\system32\inetsrv\config\
  2. Open applicationHost.config using Notepad.
  3. Look for the following:

    XPress Compression

    Click the image to enlarge.

To resolve the issue:

  1. Open the Command Prompt as an Administrator.
  2. Change the directory to "%windir%\system32\inetsrv\" and type the following:

    appcmd.exe set config -section:system.webServer/httpCompression /-[name='xpress']

  3. Access the Apex Central management console.

The Apex Central management console should now work without issue.