It's recommended to start with a fresh Gunbot install and follow the Wiki :
Gunbot Github Downloads
Gunbot first time installation video - Windows
Troubleshooting Unable to check key - Binance
How to activate Telegram Notifications
More Gunbot Videos Here
It’s important to always use the most recent version of Gunbot to ensure that you are using a version of Gunbot that is stable and supported, so navigate to the Github link in order to ensure you have the newest stable version.
Download whichever version supports the Operating System you are using, whether it’s Linux, Windows, or Macintosh. Extract the files into a folder on your desktop for easy access, then if you are using a PC like I am, you will run the “Gunthy” file, as shown below.