- Plesk for Windows
The "403 Forbidden" error is shown when the Default documents option is set to Default under Domain > example.com IIS Settings .
#PPPM-6119 "Support issue PPPM-6119"
- Plesk Onyx 17.8 Release 17 April 2018 (Linux)
If update is not possible for some reason you may try the following
For Plesk Onyx 17.5 and earlier Plesk versions, consider upgrading to the latest Plesk version .
As a workaround, go to Domain > example.com IIS Settings and enable Enter custom value for the Default documents option: