wamp icon in system tray: can't right or left click (1 reply)

I have seen similar questions to this one on this forum, but I haven't found an answer that works for me, so I am looking for more help - if possible.

I have been using wamp successfully for several years. Today, I upgraded to 3.3.5 64 bit. The services have all loaded and the tray icon is green, but I right- and left- clicking on the icon have no effect.

I have downloaded the latest version of check_vcredist.exe to check that I have the correct Visual C++ installed and it says I do.

I have visited localhost in my browser, which works as expected, which seems to confirm that wamp is functioning.

I have also visited phpmyadmin successfully (but I have yet to upload/install my sites).

I have also uninstalled wamp and reinstalled it, but I get the same result: localhost and phpmyadmin both OK, but tray icon cannot be clicked.

I have also installed traymenumanager3.2.6.1.exe and excluded the wamp folder from my anti-virus (etc software. I have even tried (temporarily) turning off my virus (etc) software but that has made no difference.

I have also re-booted my PC (!!).

Does anyone have any suggestions?