i use B4A for years (on new PC from 6.5 on) and had never problems with IDE. Now B4A bridge and usb connection don't work any more.
First reaction was to turn off Norton anty virus. Then i reinstall everything again as described in https://www.b4x.com/b4a.html
Than i took my old reserve...
After upgrading B4A from 6.0 to 8.50, I tried to compile and run in debug mode a little simple application previously produced by B4A 6.0 and I get this Security Alert from Windows 7 64bits:
C:\Android\platform-tools\adb.exe -> Unknown Publisher.
Is this normal?
Before upgrading, I installed...