The Free version will work perfectly this way. The Standard/Pro versions with licensing may require periodic reactivation if the hardware ID changes significantly.
, without requiring a formal installation on the host computer pingplotter features portable
the application from your local hard drive to free the license. an empty file named license.dat in the PingPlotter directory on the USB drive. PingPlotter.exe The Free version will work perfectly this way
The portable version loses the advanced WinPcap/Npcap driver capabilities (which allow sub-ms timestamps), but for 99% of internet troubleshooting (dealing with 10ms+ loss), the standard ping fallback is perfectly adequate. pingplotter features portable
PingPlotter doesn't just tell you that your connection is slow; it tells you where the bottleneck is.