Block or Unblock Programs in Windows Firewall.
How to Block Any Application from Accessing the Internet with Windows Firewall.
Block KMPlayer Ads or Block KMPlayer from Accessing Internet. Like this you can block any Applications.
Disable Ads on KMPlayer without downloading separately.
STEPS:
1) Search Windows Firewall and open it.
2) Right side, Select Advanced Settings
3) Right side, Select Outbounder Rules
4) Left side, New Rules
5) Select Program and Click Next
6) Add required program patha & Click Next
7) Select Block the connection & Next
8) Select All three option & Next
9) Put any Name & Finish