What is the best alternative to Windows Firewall?
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... which hardens security, altough this can be viewed as a con by some. If the user doesn't take an action to allow a program (TinyWall asks before allowing that) to "go out", it won't automatically allow it, as some other firewall programs do. However, this feature is probably the best of it because it will never allow any malicious software to start, even if it was downloaded on the user's computer. See More
If, for example, you have to use a script that might download some tools (e.g. installs Rust), the easiest way is to enable the Learning mode. In that mode any application without rule can connect but it is logged as new rule (for later verification). An option is missing to allow all applications/processes which were launched as the current one, including all child processes. See More
When wondering why some application behaves wrong, it's not easy to remember that the TinyWall might be the reason - because there was no rule yet for the specified application. For firewalls that show a notification, this could be connected more easily. See More
Optional installs include VPN, System Speedup, a password manager, browser extensions, and a hardened browser. In the case that you've downloaded the Free Suite (not recomended), you can uninstall the above mentioned additional downloads with Avira's Connect app or any uninstaller utility software. This flexibility to cherry pick your extra software keeps the bloatware down somewhat. See More