TO BLOCK THE INTERNET ACCESS FOR ANY PROGRAM WINDOWS FIREWALL FOLLOW THE STEPS GIVEN BELOW
Open control panel in your computer select “Windows defender firewall” and open it.
Now in the right side menu click on “New rule” and open it.
Now select the Programs and click on Next.
Now select This program path and click on Browse.
Now select C-drive and In C drive select Program files and open it.
Now select the desired program for which you want to block the internet access. In my case i have selected Peazip to show the demo. Now click on open.
Now find the program setup file of program. In this case i need to find “peazip.exe” if peazip.exe is not present select the peazip application file, In your case setup file is same as program name which you want to block to access internet and click on open.
Now the previous window will open here just click on next.
Here select the “Block this connection” and click on the next.
Here provide Name of the application and description as you like and click on Finish.