TinyWall is a free program to harden and control the advanced firewall built into Windows 7 and above.

TinyWall Features:

Non-intrusive operation
TinyWall lets you work while protecting you. No annoying popups and simple configuration.

Lightweight
Using the advanced Windows Firewall built into newer Windows versions, TinyWall´s performance impact is negligible.

More than just a controller
Password lock, firewall tinkering protection, and built-in tight firewall rules make TinyWall secure.

Safe operation
No drivers or kernel components are installed, which keeps your system stable.

Convenient
Firewall modes and lots of other convenience features make TinyWall extremely easy to use for anybody.

No cost
100% free, no ads, no artificial limitations, no upgrades.

Similar:
How to Restore or Reset Default Windows Defender Firewall Settings
Firewall & Network Protection in Windows 10 Explained and How to Hide It
Windows Device Performance & Health Explained

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