Yesterday I changed my computer. The desktop PC has a lot of HF band noise, therefore, I changed stable notebook computer.
Before, I used WSJT-X software. It was good software that I want still used it. I install it but problem happened that it can not use.
I choose other software then I choose JT65-HF HB9HQX version as follows.
I think WSJT-X is better. therefore, today I will try install again.