Most likely the hosts file (which is used by the operating system to connect host names / domain names with IP addresses) on your PC is missing these lines:
127.0.0.1 localhost
255.255.255.255 broadcasthost
::1 localhost
fe80::1%lo0 localhost
In order to fix the problem, you need to add them to the hosts file. Here is how to do that:
macOS
- launch Terminal: click the Launchpad icon
in the Dock, type Terminal in the search field, then click Terminal - Open or quit Terminal on Mac
- type:
sudo nano /private/etc/hosts
- press Enter button, type your admin password and press Enter again:
You will now have the hosts file open in the Nano editor. Use the arrow keys on your keyboard, to navigate and edit the file.
- navigate to the end of the file
- paste these lines:
127.0.0.1 localhost
255.255.255.255 broadcasthost
::1 localhost
fe80::1%lo0 localhost
- save the file by pressing Ctrl + O:
- then press Enter button
- exit with Ctrl + X
- restart Linked Helper
Windows
- run Notepad as administrator (confirm that you want to allow the program to make changes to your PC):
- in Notepad, click the File menu, then choose Open...
- in the opened window:
- 1) navigate to disk C:\ => Windows => System32 => drivers => etc or enter this line into address bar and click enter button:
C:\Windows\System32\drivers\etc
- 2) choose type file: All files
- 3) choose hosts file by clicking it
- 4) click Open button
- 1) navigate to disk C:\ => Windows => System32 => drivers => etc or enter this line into address bar and click enter button:
- paste these lines into the opened file:
127.0.0.1 localhost
255.255.255.255 broadcasthost
::1 localhost
fe80::1%lo0 localhost
- click the File menu, then Save:
- close the document
- restart Linked Helper
Ubuntu
- launch Terminal:
- type:
sudo nano /etc/hosts
- press Enter button, type your admin password and press Enter again:
You will now have the hosts file open in the Nano editor. Use the arrow keys on your keyboard, to navigate and edit the file.
- navigate to the end of the file
- paste these lines:
127.0.0.1 localhost
255.255.255.255 broadcasthost
::1 localhost
fe80::1%lo0 localhost
- save the file by pressing Ctrl + O:
- then press Enter button
- exit with Ctrl + X
- restart Linked Helper
You can try the software for free during 14 days - download it and activate a free trial.
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