Hi 东哥, I have been using putty-nd for a few years since version 3.2 and really enjoyed it. Keep up the good work. Recently I encountered an error running version 6.3 on Win10. The errors said MSVCR120.dll is missing. I tried to fix this issue following some online docs but with no luck such as https://www.drivereasy.com/knowledge/best-solutions-to-fix-msvcr120-dll-is-missing-in-windows/. I will try to find out what i missed but would seek your advice on this. I am pretty sure it's not a bug though....