PingTool 4.3: The Ultimate Free Network Monitoring Tool Every Windows User Must Have

Nov 13, 2025 · 7 min read · What is PingTool 4.3 PingTool 4.3 is a free, portable utility for Windows (Windows 10 / Windows 11 and Windows Server versions) developed by Lugrain Software GmbH. (Ping Tool) While its name suggests “just ping”, it goes well beyond standard ICMP ...