Test my COM port free

Test my COM port free - Download anything you like. Whatever the weather !

Windows

Test my COM port

Trouble with your COM Ports (Serial Ports) ?

This little tester can quickly tell you if it's working or not. You don't even need PC knowledge. Just 1,2,3 Test. That's it !

Totally free. No licence. Enjoy!

If you like this free Nifty stuff, please consider a small donation.

Thank you very much.