: If you experience "unexpected error occurred on the server" during a legitimate registration, you must remove these lines from your hosts file to restore connection. How to View a Hosts File Location & Edit - KnownHost

Step-by-Step Guide: Blocking CorelDraw X7 Activation Servers

While the hosts file works, the safest way to block a program is using the Windows Firewall. Open . Click Outbound Rules . Click New Rule in the right-hand panel.

Blocking apps.corel.com prevents:

Scroll to the bottom of the document. Add a new line for each domain you need to block. Paste the following entries:

: Inside Notepad, users navigate to C:\Windows\System32\drivers\etc\ and switch the file view filter from "Text Documents ( .txt)" to "All Files ( .*)" to reveal the hosts file.

Right-click on the Notepad icon and select . Click Yes if a User Account Control (UAC) prompt appears. Step 2: Locate the Hosts File In Notepad, click File in the top menu and select Open .

The block activation hosts file is a system file that prevents a software application from communicating with a specific server or IP address. In the context of Corel Draw X7, this file is used to block the application's attempts to activate or validate its license. The hosts file is a local file on your computer that maps hostnames to IP addresses, and it's used by the operating system to resolve domain names.