The following change will apply to all websites on the server, and requires an IIS Restart.
- Open
C:\Windows\System32\inetsrv\config\applicationHost.configusing notepad - Find the
<httpCompression ...>section - Add the entries below above
<add mimeType="*/*" enabled="false" />in the<staticTypes>section - Save the file
- Restart IIS (run
iisresetfrom the command line)