Problems connecting to Windows 7 desktop

Firstly, attached file shows current Zadig status.

I have been closing and reopening the IDE each time I made a change. (I presume I don't have to restart the computer each time.)

Here is the console dump:
============START=====================

Espruino Web IDE

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var on = false;
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setInterval(function() {
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on = !on;
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LED1.write(on);
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}, 500);
CONNECTION FAILED.
SETTINGS
ABOUT
GENERAL
COMMUNICATIONS
BOARD
PROJECT
MINIFICATION
TESTING
SOUND
CONSOLE
FLASHER
CONSOLE

The last 100 lines of log messages made by the Web IDE. This is only useful when trying to debug potential problems with the IDE or Espruino board itself.

We have chrome.serial - not using 'serialport' module
'noble' module couldn't be loaded, no node.js Bluetooth Low Energy Error: No compatible USB Bluetooth 4.0 device found!
'winnus' module not found, no Windows Bluetooth Low Energy Error: The specified module could not be found. \?\C:\Users\John\AppData\Local\Temp\nw56­00_22030\node_modules\winnus\build\Relea­se\winnus.node
serial_audio: Audio Sample rate : 192000
serial_audio: Audio Serial Baud 9600 Bit time 20
GET chrome.storage.sync = {"AUTO_SAVE_CODE":true,"BAUD_RATE":9600,­"BLOCKLY_EXTENSIONS":"|bluetooth|robot|"­,"BLOCKLY_LANGUAGE":"en","BLOCKLY_TO_JS"­:false,"BOARD_JSON_URL":"http://www.espruino.com/json","CODE":"va­r on = false;\nsetInterval(function() {\n on = !on;\n LED1.write(on);\n}, 500);","COMPILATION":true,"COMPILATION_U­RL":"http://www.espruino.com:32766","ENABLE_T­esting":false,"ENV_ON_CONNECT":true,"FON­T_SIZE":12,"MINIFICATION_DeadCode":true,­"MINIFICATION_LEVEL":"","MINIFICATION_Li­teral":true,"MINIFICATION_Mangle":true,"­MINIFICATION_Unreachable":true,"MINIFICA­TION_Unused":true,"MODULE_AS_FUNCTION":f­alse,"MODULE_EXTENSIONS":".min.js|.js","­MODULE_MINIFICATION_LEVEL":"ESPRIMA","MO­DULE_URL":"http://www.espruino.com/modul­es","NPM_MODULES":false,"RESET_BEFORE_SE­ND":true,"SAVE_ON_SEND":0,"SERIAL_AUDIO"­:"0","SERIAL_TCPIP":"","SERIAL_THROTTLE_­SEND":false,"SET_TIME_ON_WRITE":false,"S­HOW_CODE_LINK_ICON":false,"SHOW_RELOAD_I­CON":false,"SHOW_WEBCAM_ICON":0,"STORE_L­INE_NUMBERS":true,"Sound_Error":"","Soun­d_Info":"","Sound_Success":"","Sound_War­ning":"","Speak_Error":false,"Speak_Info­":false,"Speak_Success":false,"Speak_War­ning":false,"UI_MODE":"Normal","WEB_BLUE­TOOTH":true}
Initialising SettingsConsole
Initialising Utils
Initialising Config
Initialising Notifications
Initialising Status
Initialising App
Initialising File
Initialising Code
Initialising Serial

• Initialising Serial Chrome Serial
  
• Initialising Serial Chrome Socket
  
• Initialising Serial Audio
  
• Initialising Serial Web Bluetooth
  Initialising Terminal
  Initialising CodeWriter
  Initialising Modules
  Initialising Env
  Initialising Flasher
  Initialising EditorBlockly
  Initialising EditorJavaScript
  Initialising Send
  Initialising MenuPortSelector
  Initialising MenuSettings
  Initialising MenuFlasher
  Initialising SettingsAbout
  Initialising SettingsFlasher
  Initialising BoardJSON
  Initialising VersionChecker
  Initialising Compiler
  Initialising Assembler
  Initialising GetGitHub
  Initialising NPMModules
  Initialising ExamplePlugin
  Initialising Unicode
  Initialising SaveOnSend
  Initialising Minify
  Initialising Tutorial
  Initialising Webcam
  Initialising FontSize
  Initialising UiMode
  Initialising URLHandler
  Initialising FileReload
  Initialising CodeLink
  Initialising Project
  Initialising Testing
  Initialising Notification_Sound
  Initialising Tern
  Initialising Debugger
  Initialising Tour
  Initialising SettingsProfile
  Initialising HelpLinks
  Loaded code from storage.
  >>> Connecting...
  Set Slow Write = true
  BT> ERROR: NotFoundError: Bluetooth adapter not available.
  ERROR: [notify_error] Connection Failed.
  >>> Connection Failed.
  =========END===================
  
  

I note the comment "Bluetooth adapter not available", but it shows as "working properly" in the Device Manager.

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