Hi pospelov
This issue is caused by the host file on the system being read only or other permission restrictions.
If you have a policy that sets the GPO to ready only or antivirus that enforces it.
Change the permissions for the hosts file on the system from read only to read/write and try again.
File Location: C:\Windows\System32\drivers\etc\hosts
You can change this attribute from read-only to read-write mode during the View client installation to allow the installation to proceed and permissions can be reverted after installation to satisfy organizational requirements..
