How to solve KT200 An Error Occurred When Download File

Problem:

I have a problem with my new KT200 programmer. Run KT manage, but software failed to start.

It gave me errors below:

Solution:

Most of the case is the operating system issue.

Change a Windows 10 64-bit system laptop.

1 Shutdown date and time automatically syncs
2: shutdown defender
3: shutdown antivirus system
4: run kt suit manger click active button
5 : keep manger run
6: run kt suit